2005 Chevrolet Silverado 1500 Lug Nut Torque & Bolt Specs

The 2005 Chevrolet Silverado 1500 lug nut torque is 140 ft-lbs (190 Nm), tightened with a 22mm (13/16") socket on M14x1.5 studs. Torque in a star pattern in two passes (snug, then final), and re-check after the first 50–100 miles of driving. Use a calibrated torque wrench — not an impact gun — for the final pass.

Lug nut torque: 140 ft-lbs (190 Nm) · Socket size: 22mm (13/16") · Thread: M14x1.5.

This page is the OEM-referenced fastener summary for the 2005 Chevrolet Silverado 1500. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.

GM lug-nut torque clusters around 140 ft-lbs (190 Nm) for half-ton Silverado/Sierra and 100 ft-lbs for passenger cars like Malibu, Impala, and Cruze. GM heavy-duty trucks (2500HD/3500HD) jump to 165 ft-lbs. Most GM passenger cars use a 19mm socket; trucks moved from 22mm to 22mm-with-deep-well in 2014. Watch for GM's flat-flange lug nut design on the Silverado — the standard cone-seat aftermarket lugs will not seat correctly.

Common fastener categories on the 2005 Chevrolet Silverado 1500

Repair guidance for this model year

For 2005 model-year work: Always use a calibrated torque wrench for safety-critical fasteners, and replace lock washers and crush washers on every reassembly.

Tools you will need

Frequently asked questions

What is the lug nut torque on a 2005 Chevrolet Silverado 1500?

The OEM-specified lug-nut torque for the 2005 Chevrolet Silverado 1500 is 140 ft-lbs (190 Nm), using a 22mm (13/16") socket on M14x1.5 thread studs. Use a calibrated torque wrench in a star pattern, in two passes (50% and 100%), and re-check after 50-100 miles of driving.

What socket size do I need for the 2005 Chevrolet Silverado 1500 lug nuts?

The 2005 Chevrolet Silverado 1500 uses a 22mm (13/16") socket. A 6-point impact-rated socket is recommended over a 12-point chrome socket — 12-points round off lug nuts under impact-driver use.

Are the 2005 Chevrolet Silverado 1500 fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Chevrolet Silverado 1500 years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2005 Chevrolet Silverado 1500 oil drain plug torque & size

→ 2005 Chevrolet Silverado 1500 suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2005 Chevrolet Silverado 1500 engine & transmission mount torque specs

All 186 2005 Chevrolet Silverado 1500 fastener specs

Per-bolt torque, wrench size, and thread spec for the 2005 Chevrolet Silverado 1500, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 2 of the 186 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed June 2026).

Brakes — 2005 Chevrolet Silverado 1500

Brake fasteners on the 2005 Chevrolet Silverado 1500 — caliper bracket, slide pins, and banjo bolt torque follow. For the wheel cylinder to brake backing plate, plan for a 13 mm tool on a M8x1.25 stud; final torque is 11-17 ft-lbs (typical GM range for wheel cylinder mounting bolts) (rear drum brake wheel cylinder bolts). Abs wheel speed sensor bolt (front) tightens to 115 in-lbs (9.6 ft-lbs) — Gen1 GMT800 (1999-2006 per TRQ video); 13 ft-lbs — Gen2 GMT900 (2007-2013 per Merchant Auto FSM), takes a 3/16 in Allen (Gen1); varies Gen2 driver, runs on 3/16 Allen head threads, located at the front abs sensor to wheel bearing hub. The rear brake caliper bracket bolts (disc brake trucks) uses a 18 mm drive on a M16x1.5 (18 mm hex) thread, torqued to 148 ft-lbs (Gen3 K2XX 2014 confirmed by TRQ repair video) at the rear caliper bracket to rear axle/knuckle flange. At the caliper bracket (anchor plate) bolts to steering knuckle, the front brake caliper bracket (anchor plate) bolts torques to 129 ft-lbs (175 Nm) (18mm drive, M14x1.5 or M16x1.5 (18 mm hex head) thread). For the caliper guide pins / slide pins to caliper bracket, plan for a 18mm tool on a M12x1.75 (pin bolt) stud; final torque is 26 ft-lbs (35 Nm) (front caliper slide pin bolts). This figure is independently verified against OEM service data.

Engine — 2005 Chevrolet Silverado 1500

Engine bolt-by-bolt torque for the 2005 Chevrolet Silverado 1500, including the long block, valve covers, and intake. Water pump bolts tightens to Step 1 = 11 ft-lbs; Step 2 (final) = 22 ft-lbs, takes a 10 mm driver, runs on M8x1.25 threads, located at the water pump to front engine cover. The cylinder head bolts — gen v lt (2014 k2xx) uses a 13 mm / 6 mm Allen drive on a M11x2.0 and M8x1.25 thread, torqued to All 20 bolts Step 1 = 59 ft-lbs; All 20 Step 2 = +90 degrees; 19 standard bolts Step 3 = +60 degrees; Allen bolt (LH head, front-most position) Step 3 = +40 degrees at the 20 head bolts per head (19 standard + 1 allen-head on lh head). At the oil pan rear edge, bolts into rear crankshaft cover, the oil pan bolts — m6 (to rear cover) torques to 106 in-lbs (8.8 ft-lbs) (8 mm drive, M6x1.0 thread). For the oil pan perimeter bolts, sides and front, plan for a 10 mm tool on a M8x1.25 stud; final torque is 18 ft-lbs (oil pan bolts — m8 (to block and front cover)). Ignition coil pack bolts (coil-to-bracket) tightens to 106 in-lbs (8.8 ft-lbs), takes a 8 mm driver, runs on M6x1.0 threads, located at the individual coil mounting bolts to coil bracket on valve cover. The harmonic balancer (crankshaft damper) bolt uses a 1-1/16 in (27 mm) 12-point socket drive on a M21x1.5 (large crankshaft thread) thread, torqued to TTY PROCEDURE — Step 1 (old bolt, installation pass to seat balancer): 240 ft-lbs. Step 2 (NEW bolt only): 37 ft-lbs, then +140 degrees. at the front of crankshaft. At the rocker arms on cylinder head, the rocker arm (valve lifter) bolts torques to 22 ft-lbs (10 mm drive, M8x1.25 thread). For the engine block valley (beneath intake manifold), 2 sensors v8, plan for a 15 mm hex (sensor body hex) tool on a M8x1.25 stud; final torque is 15 ft-lbs (knock sensor bolts). Camshaft sprocket bolts (3-bolt cam, gen iii ls) tightens to 26 ft-lbs, takes a 10 mm driver, runs on M8 threads, located at the front of camshaft, sprocket retention. The engine mount through bolt (frame-side isolator) uses a 18 mm drive on a M12x1.75 thread, torqued to 70 ft-lbs (through bolt); 59 ft-lbs (through bolt nut) at the through rubber isolator, connecting bracket to frame crossmember. At the all torque specs identical to 5.3l ls, the 4.8l v8 (lr4) — notes vs 5.3l torques to See all 5.3L entries above — all apply (Same as 5.3L drive, Same as 5.3L thread). For the oil filter mount on engine block or adapter, plan for a Oil filter wrench (65 mm or 14-flute cap type) tool on a 3/4"-16 (SAE spin-on thread) stud; final torque is 22 ft-lbs (oil filter). Timing chain tensioner bolts tightens to 18 ft-lbs, takes a 10 mm driver, runs on M8 threads, located at the driver's side of timing chain, block-mounted tensioner. The power steering pump bolts uses a 13 mm or 15 mm depending on bolt drive on a M8x1.25 thread, torqued to 18 ft-lbs (pump to bracket); 18 ft-lbs (bracket to block) at the power steering pump to bracket / block. At the valve cover to cylinder head, each bank, the valve (rocker arm) cover bolts torques to 106 in-lbs (8.8 ft-lbs) (8 mm drive, M6 thread). For the front of block, cam retainer/thrust plate, plan for a 10 mm or T-30 Torx tool on a M8 stud; final torque is 18 ft-lbs (standard hex bolts); 11 ft-lbs (countersunk Torx/hex bolts) (camshaft retainer plate bolts). Engine valley cover bolts tightens to 18 ft-lbs, takes a 10 mm driver, runs on M8x1.25 threads, located at the valley cover (cam actuator housing cover on top of block between heads). The cylinder head bolts — m11 (all gen iii ls, gen1/gen2 trucks) uses a 13 mm (M11), 10 mm (M8) drive on a M11x2.0 (long bolts); M8x1.25 (inner small bolts) thread, torqued to M11 bolts: Step 1 = 22 ft-lbs; Step 2 = +90 degrees; Step 3 = +90 degrees (bolts 1-8 / longer bolts); Step 3 = +50 degrees (bolts 9-10 / shorter outer front/rear bolts). M8 inner bolts: 22 ft-lbs (no at the 10x m11 head bolts per head + 5x m8 inner bolts. At the block-side of front engine mount bracket, the engine mount stud / bolt to engine block torques to 37 ft-lbs (15 mm drive, M10x1.5 thread). For the thermostat housing/water outlet at front of intake manifold, plan for a 10 mm tool on a M8x1.25 stud; final torque is 11 ft-lbs (thermostat housing (water inlet) bolts). Exhaust manifold bolts tightens to 2-stage: Step 1 = 11 ft-lbs; Step 2 (final) = 18 ft-lbs. (New cylinder head: 11 ft-lbs first pass per some sources.), takes a 10 mm or 13 mm (varies by year — some use Torx) driver, runs on M8x1.25 threads, located at the exhaust manifold to cylinder head, 8 bolts per side. The alternator (generator) bolts uses a 15 mm / 13 mm drive on a M10x1.5 (mounting bolts); M8x1.25 (small bracket bolts) thread, torqued to 37 ft-lbs (bracket bolts to block); 18 ft-lbs (generator rear bracket to block); 18 ft-lbs (generator rear bracket to generator) at the alternator mounting to bracket; bracket to block. At the connecting rod big-end cap, the connecting rod bolts (second design — most common, 1999+) torques to Step 1 = 15 ft-lbs; Step 2 = +75 degrees (9 mm or T-40 Torx drive, M9x1.25 (bolts have retaining sleeve) thread). For the throttle body to intake manifold (4 bolts), plan for a 8 mm tool on a M6x1.0 stud; final torque is 106 in-lbs (8.8 ft-lbs) (throttle body bolts). Engine front cover bolts tightens to 18 ft-lbs, takes a 10 mm driver, runs on M8x1.25 threads, located at the timing chain/front cover to engine block. The main bearing cap bolts — inner (gen iii/iv iron block) uses a 13 mm drive on a M11x2.0 thread, torqued to Step 1 = 15 ft-lbs; Step 2 = +80 degrees at the main bearing caps, inner fasteners (m11 hex bolts). At the lower intake manifold to cylinder heads (composite manifold, 10 bolts), the intake manifold bolts torques to Step 1 = 44 in-lbs; Step 2 = 89 in-lbs (7.4 ft-lbs final) (8 mm drive, M8x1.25 thread).

Drivetrain — 2005 Chevrolet Silverado 1500

Drivetrain and driveline fasteners for the 2005 Chevrolet Silverado 1500 — axle, transmission, and differential plugs. The differential drain plug uses a 3/8 inch drive on a 3/8-18 NPT thread, torqued to 24 lb-ft at the differential housing. At the inner cv joint 6-bolt flange to front differential output, the front cv axle shaft inboard flange bolts (4wd) torques to 58 ft-lbs (15 mm drive, M10x1.5 thread). For the transfer case, plan for a 15mm tool on a M14 x 1.5 stud; final torque is 25 lb-ft (transfer case drain plug). Driveshaft u-joint strap bolt tightens to 15 lb-ft, takes a 1/2 inch driver, runs on 5/16-18 threads, located at the driveshaft yoke. The rear differential cover bolts (gm 9.5 axle) uses a 13 mm or 15 mm drive on a M8x1.25 or M10x1.5 thread, torqued to 30 ft-lbs at the rear differential cover, gen2 trucks with 9.5 axle. At the pinion stem nut, the rear pinion nut / preload (gm 8.5/8.6) torques to Pinion bearing preload (rotational): 14-19 in-lbs (new bearings), 6-8 in-lbs (used bearings). Pinion nut tightened until preload achieved — not a set ft-lb value. (1-3/4 in or appropriate crowfoot drive, Large coarse pinion nut thread thread). For the front axle housing, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (front differential actuator bolt). Rear differential cover bolts (gm 8.5/8.6 10-bolt axle) tightens to 26 ft-lbs (Gen2 GMT900 6.2L per OpenLabor Project); 30 ft-lbs (common FSM spec); general range 24-30 ft-lbs, takes a 13 mm driver, runs on M8x1.25 threads, located at the rear differential cover perimeter bolts. The transfer case shield / skid plate bolts uses a 10 mm or 13 mm drive on a M8x1.25 thread, torqued to 15 ft-lbs at the transfer case skid shield to frame. At the rubber transmission mount to transmission extension housing, the transmission mount bolt (trans-to-mount) torques to 35 ft-lbs (mount to transmission); 30 ft-lbs (mount nuts at crossmember) (15 mm drive, M10x1.5 thread). For the ring gear to differential carrier, plan for a 18 mm tool on a M12x1.25 (ring gear bolts) stud; final torque is 65 ft-lbs (Crawlpedia/Sierra Gear reference); 89 ft-lbs (Merchant Automotive 2007+ factory manual) (rear ring gear bolts (gm 8.5/8.6 axle)). Transmission crossmember bolts (to frame) tightens to 85 ft-lbs, takes a 18 mm driver, runs on M12x1.75 threads, located at the transmission crossmember/support bracket to frame rails. The transfer case-to-transmission adapter bolts / nuts (nvg246 / nvg263) uses a 15 mm drive on a M10x1.5 thread, torqued to 37 ft-lbs (adapter bolts and nuts) at the transfer case to transmission adapter. At the outer end of front half-shaft, axle nut at hub, the front wheel hub / axle nut (4wd) torques to 177 ft-lbs (1999-2009); 188 ft-lbs (2010+) (35 mm or 36 mm socket drive, M28x1.5 or 1-5/16"-18 (large spindle nut) thread). For the frame crossmember, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 37 lb-ft (driveshaft center support bearing bolt). Front differential cover bolts (aam 9.25-in ifs, 4wd) tightens to 24 ft-lbs (drain/fill plug); cover bolt torque ~ 30 ft-lbs (same as rear cover), takes a 13 mm driver, runs on M8x1.25 (cover bolts) threads, located at the front differential cover bolts on aam 9.25 ifs axle. The rear ring gear bolts (gm 9.5 axle) uses a 18 mm drive on a M12x1.25 thread, torqued to 103 ft-lbs (Merchant Automotive FSM) at the ring gear to carrier, 9.5-in axle. At the differential cover, the differential cover bolt torques to 25 lb-ft (13mm drive, M10 x 1.5 thread). For the transmission bellhousing to engine block, plan for a 15 mm (4L60E) / 18 mm (4L80E) tool on a M10x1.5 (4L60E) / M12x1.75 (4L80E) stud; final torque is 35 ft-lbs (4L60E); 44 ft-lbs (32 Nm — 4L80E) (transmission-to-engine bolts (4l60e / 4l80e)). Flexplate-to-torque converter bolts tightens to 44 ft-lbs (4L60E); 46 ft-lbs (4L60E per some sources); 32 ft-lbs (4L80E), takes a 15 mm driver, runs on M10x1.5 threads, located at the torque converter to flexplate (through inspection cover). The differential fill plug uses a 3/8 inch drive on a 3/8-18 NPT thread, torqued to 24 lb-ft at the differential housing. At the front driveshaft cv joint flange to transfer case output flange, the front driveshaft cv joint flange bolts (4wd) torques to 53 ft-lbs (15 mm drive, M10x1.5 thread). For the transfer case case bottom/side, plan for a 3/8 in square drive or 24 mm socket tool on a 3/8" NPT (pipe thread) or metric depending on case stud; final torque is 15 ft-lbs (transfer case drain/fill plug (nvg246 / nvg263)). Rear driveshaft bolts (to rear pinion/differential flange) tightens to 18 ft-lbs (U-joint strap/cap bolts, M8), takes a 13 mm driver, runs on M8x1.25 (strap bolts) threads, located at the rear driveshaft u-joint strap bolts at rear axle pinion flange. The transfer case mounting bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 37 lb-ft at the transmission/transfer case.

Suspension — 2005 Chevrolet Silverado 1500

Suspension and chassis fastener torque for the 2005 Chevrolet Silverado 1500 — strut, control arm, and sway bar values. At the front hub/bearing assembly 3 bolts to steering knuckle, the wheel bearing hub assembly bolts (to knuckle) torques to 133 ft-lbs (2007-2013 per Merchant Auto FSM); 75 ft-lbs (1999-2006 Gen1 per 1A Auto video; note: may be an earlier model value) (21 mm drive, M14x1.5 (14 mm bolt) thread). For the lower control arm front and rear pivot bolts to frame, plan for a 24 mm (nut); hold bolt tool on a M16x1.5 (front pivot); M16x1.5 (rear pivot) stud; final torque is 129 ft-lbs (Gen1 1999-2006, Gen2 2007-2013); 133 ft-lbs + 60 degrees (Gen2 2007-2013 torsion-bar trucks — coil-spring trucks may differ) (lower control arm pivot bolts (front, frame side)). Steering intermediate shaft pinch bolt tightens to 37 ft-lbs (upper coupling to column shaft, 2000-2006 per 1AAuto); 35 ft-lbs (lower coupling to rack/gear, 2000-2006); 30 ft-lbs (pre-2000 GMT800 per 1988-1999 repair video), takes a 15 mm driver, runs on M10x1.5 (pinch bolt) threads, located at the intermediate steering shaft, upper and lower pinch bolts. The lug nuts uses a 22mm (13/16") drive on a M14x1.5 thread, torqued to 140 ft-lbs (190 Nm) at the wheel studs, all four corners. At the bottom of rear shock absorber, bolt through rear axle housing bracket, the rear shock absorber lower bolt / nut torques to 85 ft-lbs (upper and lower, 1500 series per Merchant Auto 2007+ FSM); 70 ft-lbs (rear axle side per some Gen2 sources) (21 mm (bolt) + 21 mm (nut) drive, M12x1.75 thread). For the upper ball joint stud to steering knuckle, plan for a 18 mm tool on a M16x1.5 castle nut (typical) stud; final torque is 37 ft-lbs (all generations) (upper ball joint nut). Rear leaf spring u-bolt nuts (1500 series) tightens to 74 ft-lbs (Gen1 1999-2006 per multiple sources); 53 ft-lbs (Merchant Automotive 2007+ FSM, 1500 series), takes a 7/8 in or 22 mm driver, runs on 9/16-18 UNF (typical 1500 U-bolt) threads, located at the u-bolts clamping rear axle to leaf spring pack. The front shock absorber upper mount nuts (gen2/gen3 coil-over type) uses a 15 mm drive on a M10x1.5 (studs on upper mount) thread, torqued to 37 ft-lbs at the top of strut mount / upper shock mount to frame. At the front stabilizer bar end links, nut at sway bar and at control arm, the sway bar end links (front) torques to 17 ft-lbs (Gen2 GMT900 2007-2013 per Merchant Auto); 89 in-lbs (Gen1 GMT800 1999-2007 per repair video referencing OEM spec) (15 mm or 13 mm (varies by design) drive, M10x1.5 (typical end link nut) thread). For the stabilizer bar insulator clamp brackets to frame, plan for a 15 mm tool on a M10x1.5 stud; final torque is 37 ft-lbs (sway bar bracket bolts (front)). Outer tie rod end nut tightens to 48 ft-lbs (Gen1 1999-2006); 44 ft-lbs (Gen2/Gen3 2007-2014), takes a 22 mm driver, runs on M14x1.5 castle nut (typical) threads, located at the tie rod end stud to steering knuckle. The torsion bar adjuster bolt (gen1 gmt800 only) uses a 18 mm drive on a 18 mm bolt thread, torqued to No specific torque spec — turn bolt to achieve desired ride height. Crossmember to frame bushing bolt: 70 ft-lbs. at the torsion bar adjustment bolt at crossmember. At the upper control arm to frame bracket, the upper control arm pivot bolts (frame side) torques to 140 ft-lbs (Gen2 GMT900 / Gen3 K2XX) (24 mm (nut side); hold bolt head drive, M16x1.5 or M18 thread). For the lower ball joint stud to steering knuckle, plan for a 24 mm tool on a M20x1.5 stud (typical lower ball joint stud) stud; final torque is 74 ft-lbs (Gen1 GMT800 1999-2006 — castle nut with cotter pin); 81 ft-lbs (Gen2 GMT900 2007-2013 — flange nut); 37 ft-lbs + 130 degrees (Gen2 GMT900 alternate spec / Gen3 K2XX 2014 with TTY captured-w (lower ball joint nut). Front shock absorber lower mount bolt (gen2/gen3) tightens to 37 ft-lbs (Shock Module to Lower Control Arm — Gen2/Gen3 per FSM), takes a 18 mm driver, runs on M12x1.75 threads, located at the bottom of strut/shock, bolt to lower control arm or knuckle.

Steering — 2005 Chevrolet Silverado 1500

Steering linkage fasteners on the 2005 Chevrolet Silverado 1500. For the frame rail, plan for a 21mm tool on a M14 x 2.0 stud; final torque is 110 lb-ft (steering gear box mounting bolt). Power steering pump mounting bolt tightens to 37 lb-ft, takes a 15mm driver, runs on M10 x 1.5 threads, located at the engine block/bracket. The steering shaft pinch bolt uses a 13mm drive on a M10 x 1.5 thread, torqued to 22 lb-ft at the steering column. At the pitman arm/knuckle, the drag link end nut torques to 44 lb-ft (21mm drive, M14 x 1.5 thread). For the steering gear/pump, plan for a 19mm tool on a M16 x 1.5 stud; final torque is 20 lb-ft (power steering hose fitting). Pitman arm nut tightens to 184 lb-ft, takes a 30mm driver, runs on M20 x 1.5 threads, located at the steering gear output. The steering column bracket bolt uses a 13mm drive on a M10 x 1.5 thread, torqued to 18 lb-ft at the dash/firewall. At the frame rail, the idler arm bolt torques to 60 lb-ft (18mm drive, M12 x 1.75 thread).

Body — 2005 Chevrolet Silverado 1500

Body fasteners on the 2005 Chevrolet Silverado 1500. Cab mount bolts tightens to 122 ft-lbs (165 Nm), takes a 24 mm driver, runs on M16x1.5 or 5/8"-11 threads, located at the cab-to-frame body mount bolts, rubber isolators (6 per side typically). The bed / box mount bolts uses a 18 mm drive on a M12x1.75 thread, torqued to Approximately 50-60 ft-lbs (range cited by GM service community; exact FSM spec varies by year — use FSM for your VIN) at the pickup box/bed to frame mounting bolts.

Electrical — 2005 Chevrolet Silverado 1500

Electrical fasteners on the 2005 Chevrolet Silverado 1500. The alternator mounting bolt uses a 15mm drive on a M10 x 1.5 thread, torqued to 37 lb-ft at the engine block/bracket. At the battery tray, the battery hold-down bolt torques to 18 lb-ft (13mm drive, M8 x 1.25 thread). For the engine block/frame, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (ground wire bolt). License plate screw tightens to 2 lb-ft, takes a 7mm driver, runs on 1/4-20 threads, located at the rear bumper. The wiring harness bracket bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 80 lb-in at the various locations. At the battery post, the battery terminal bolt torques to 11 lb-ft (10mm drive, M8 x 1.25 thread).

Interior — 2005 Chevrolet Silverado 1500

Interior fasteners on the 2005 Chevrolet Silverado 1500. At the steering column, the steering wheel nut torques to 140 ft-lbs (190 Nm) (24mm drive, M14x1.5 thread). For the headliner, plan for a 8mm tool on a M6 x 1.0 stud; final torque is Hand Tight (sun visor screw). Seat mounting bolt tightens to 37 lb-ft, takes a 13mm driver, runs on M10 x 1.5 threads, located at the seat track to floor. The floor mat clip uses a None drive on a Push Clip thread, torqued to Hand Tight at the floor pan. At the b-pillar/floor, the seat belt anchor bolt torques to 37 lb-ft (18mm drive, M12 x 1.75 thread). For the dash to firewall, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (dashboard mounting bolt). Center console bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the floor/tunnel. The glove box hinge screw uses a 8mm drive on a M6 x 1.0 thread, torqued to Hand Tight at the dashboard.

Transmission — 2005 Chevrolet Silverado 1500

Transmission fasteners on the 2005 Chevrolet Silverado 1500. For the bell housing, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 37 lb-ft (starter motor bolt). Park/neutral switch bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the transmission case. The transmission to engine bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 37 lb-ft at the bell housing. At the frame rail, the transmission crossmember bolt torques to 70 lb-ft (18mm drive, M12 x 1.75 thread). For the flexplate, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 46 lb-ft (torque converter bolt). Shift linkage bolt tightens to 15 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the transmission shifter. The transmission mount bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 37 lb-ft at the crossmember. At the transmission top, the transmission vent tube bolt torques to 60 lb-in (8mm drive, M6 x 1.0 thread). For the transmission case, plan for a 17mm tool on a M14 x 1.5 stud; final torque is 26 lb-ft (transmission cooler line fitting). Transmission pan bolt tightens to 10 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the transmission pan.

Exhaust System — 2005 Chevrolet Silverado 1500

Exhaust System fasteners on the 2005 Chevrolet Silverado 1500. Muffler clamp bolt tightens to 25 lb-ft, takes a 13mm driver, runs on M8 x 1.25 threads, located at the muffler connection. The oxygen sensor uses a 22mm drive on a M18 x 1.5 thread, torqued to 31 lb-ft at the exhaust pipe. At the frame/body mount, the exhaust hanger bolt torques to 18 lb-ft (13mm drive, M8 x 1.25 thread). For the exhaust pipe flange, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 37 lb-ft (catalytic converter bolt). Exhaust pipe flange bolt tightens to 25 lb-ft, takes a 15mm driver, runs on M10 x 1.5 threads, located at the exhaust manifold. The tailpipe clamp bolt uses a 13mm drive on a M8 x 1.25 thread, torqued to 25 lb-ft at the tailpipe connection.

Engine - Bottom End — 2005 Chevrolet Silverado 1500

Engine - Bottom End fasteners on the 2005 Chevrolet Silverado 1500. The oil filter adapter bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the engine block. At the oil pan, the oil drain plug torques to 18 ft-lbs (25 Nm) (15mm drive, M12x1.75 thread). For the intake manifold/block, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 11 lb-ft (thermostat housing bolt). Crankshaft position sensor bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the engine block/timing cover. The timing chain cover bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the engine block. At the crankshaft, the crankshaft pulley bolt torques to TTY: 37+140° (24mm drive, M16 x 2.0 thread). For the timing cover, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 11 lb-ft (water pump bolt). Engine mount bolt - rear tightens to 37 lb-ft, takes a 18mm driver, runs on M12 x 1.75 threads, located at the transmission to crossmember. The knock sensor bolt uses a 12mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the engine block. At the crankshaft, the flywheel bolt torques to TTY: 15+60° (15mm drive, M12 x 1.75 thread). For the engine block to frame, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 59 lb-ft (engine mount bolt - front). Oil pan bolt tightens to 18 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the oil pan.

Rear Suspension — 2005 Chevrolet Silverado 1500

Rear Suspension fasteners on the 2005 Chevrolet Silverado 1500. At the frame rail, the rear stabilizer bar bracket bolt torques to 37 lb-ft (15mm drive, M10 x 1.5 thread). For the axle bracket, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 70 lb-ft (rear shock absorber lower bolt). Track bar axle bolt tightens to 110 lb-ft, takes a 21mm driver, runs on M14 x 2.0 threads, located at the rear axle. The rear shock absorber upper bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 70 lb-ft at the frame rail. At the axle to spring, the leaf spring u-bolt torques to 52 lb-ft (5/8 inch drive, 7/16-20 thread). For the axle to sway bar, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 44 lb-ft (rear stabilizer bar link bolt). Track bar frame bolt tightens to 110 lb-ft, takes a 21mm driver, runs on M14 x 2.0 threads, located at the frame rail. The rear axle vent tube bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 60 lb-in at the axle housing. At the rear spring shackle, the leaf spring rear shackle bolt torques to 70 lb-ft (21mm drive, M14 x 2.0 thread). For the front spring hanger, plan for a 21mm tool on a M14 x 2.0 stud; final torque is 95 lb-ft (leaf spring front eye bolt).

Wheels & Brakes — 2005 Chevrolet Silverado 1500

Wheels & Brakes fasteners on the 2005 Chevrolet Silverado 1500. For the rear caliper/drum, plan for a 13mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (parking brake cable bolt). Abs sensor bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the wheel hub/knuckle. The brake rotor set screw uses a 10mm drive on a M8 x 1.25 thread, torqued to 35 lb-in at the brake rotor. At the front/rear caliper bracket, the brake caliper bracket bolt torques to 129 ft-lbs (175 Nm) (18mm drive, M14 x 2.0 thread). For the frame/suspension, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 15 lb-ft (brake hose bracket bolt). Brake caliper mounting bolt tightens to 129 ft-lbs (175 Nm), takes a 18mm driver, runs on M12 x 1.75 threads, located at the front/rear brake caliper. OEM-verified spec. The brake master cylinder mounting nut uses a 13mm drive on a M10 x 1.5 thread, torqued to 20 lb-ft at the firewall/booster. At the wheels, the wheel lug nut torques to 140 ft-lbs (190 Nm) (22mm (13/16") drive, M14x1.5 thread). For the wheel hub area, plan for a 8mm tool on a M6 x 1.0 stud; final torque is 60 lb-in (wheel speed sensor harness clip). Brake line banjo bolt tightens to 30 lb-ft, takes a 12mm driver, runs on M10 x 1.0 threads, located at the brake caliper.

Engine - Top End — 2005 Chevrolet Silverado 1500

Engine - Top End fasteners on the 2005 Chevrolet Silverado 1500. Throttle body bolt tightens to 89 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the intake manifold. The fuel rail bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 89 lb-in at the intake manifold. At the valve cover, the valve cover bolt torques to 106 lb-in (10mm drive, M8 x 1.25 thread). For the intake manifold, plan for a 8mm tool on a M6 x 1.0 stud; final torque is 70 lb-in (map sensor bolt). Egr valve bolt tightens to 15 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the intake manifold. The camshaft position sensor bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 80 lb-in at the cylinder head/timing cover. At the valve cover, the pcv valve grommet bolt torques to 60 lb-in (8mm drive, M6 x 1.0 thread). For the valve cover, plan for a 8mm tool on a M6 x 1.0 stud; final torque is 70 lb-in (ignition coil bolt). Fuel injector retainer bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the fuel rail. The air intake tube clamp uses a 8mm drive on a M6 x 1.0 thread, torqued to 40 lb-in at the throttle body/air box. At the exhaust manifold, the exhaust manifold bolt torques to 18 lb-ft (13mm drive, M8 x 1.25 thread). For the intake manifold, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 89 lb-in (intake manifold bolt). Exhaust manifold stud tightens to 15 lb-ft, takes a 13mm driver, runs on M8 x 1.25 threads, located at the cylinder head. The spark plug uses a 16mm drive on a M14 x 1.25 thread, torqued to 11 lb-ft at the cylinder head. At the cylinder head, the cylinder head bolt torques to TTY: 22+90° (15mm drive, M11 x 2.0 thread).

Front Suspension — 2005 Chevrolet Silverado 1500

Front Suspension fasteners on the 2005 Chevrolet Silverado 1500. The lower control arm frame bolt uses a 21mm drive on a M14 x 2.0 thread, torqued to 107 lb-ft at the frame bracket. At the frame rail, the stabilizer bar bracket bolt torques to 37 lb-ft (13mm drive, M10 x 1.5 thread). For the steering knuckle, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 177 lb-ft (hub bearing retaining bolt). Upper control arm frame bolt tightens to 140 lb-ft, takes a 21mm driver, runs on M14 x 2.0 threads, located at the frame bracket. The steering knuckle to hub bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 133 lb-ft at the wheel hub. At the torsion bar crossmember, the torsion bar adjuster bolt torques to Variable (18mm drive, M12 x 1.75 thread). For the sway bar to control arm, plan for a 18mm tool on a M10 x 1.5 stud; final torque is 17 lb-ft (stabilizer bar link nut). Tie rod end nut tightens to 44 lb-ft, takes a 21mm driver, runs on M14 x 1.5 threads, located at the steering knuckle. The shock absorber upper nut uses a 13mm drive on a M10 x 1.5 thread, torqued to 18 lb-ft at the upper shock mount. At the steering knuckle, the lower control arm ball joint nut torques to 111 lb-ft (27mm drive, M18 x 1.5 thread). For the lower control arm, plan for a 18mm tool on a M14 x 1.5 stud; final torque is 59 lb-ft (shock absorber lower bolt). Upper control arm ball joint nut tightens to 37 lb-ft, takes a 21mm driver, runs on M14 x 1.5 threads, located at the steering knuckle.

Body & Cab — 2005 Chevrolet Silverado 1500

Body & Cab fasteners on the 2005 Chevrolet Silverado 1500. At the door to cab pillar, the door hinge bolt torques to 20 lb-ft (13mm drive, M10 x 1.5 thread). For the cab/frame, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 35 lb-ft (running board mounting bolt). Tow hook bolt tightens to 50 lb-ft, takes a 18mm driver, runs on M12 x 1.75 threads, located at the frame horn. The bumper mounting bolt - front uses a 18mm drive on a M12 x 1.75 thread, torqued to 30 lb-ft at the frame horn. At the bed to frame, the bed mounting bolt torques to 44 lb-ft (13mm drive, M10 x 1.5 thread). For the frame horn, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 18 lb-ft (radiator support bolt). Skid plate bolt tightens to 18 lb-ft, takes a 13mm driver, runs on M8 x 1.25 threads, located at the frame rail. The tailgate hinge bolt uses a 13mm drive on a M8 x 1.25 thread, torqued to 20 lb-ft at the bed rail to tailgate. At the cab to frame, the cab mount bolt torques to 74 lb-ft (18mm drive, M12 x 1.75 thread). For the door jamb, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (door striker bolt). Grille mounting clip tightens to Hand Tight, takes a None driver, runs on Push Clip threads, located at the radiator support. The fender mounting bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the fender to cab. At the bed rail, the bed rail tie-down torques to 15 lb-ft (13mm drive, M8 x 1.25 thread). For the hood to fender, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 18 lb-ft (hood hinge bolt). Bumper mounting bolt - rear tightens to 30 lb-ft, takes a 18mm driver, runs on M12 x 1.75 threads, located at the frame rail.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2005 Chevrolet Silverado 1500 numbers above.

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