2024 Chevrolet Silverado 3500 Hd Srw Lug Nut Torque & Bolt Specs

The 2024 Chevrolet Silverado 3500 Hd Srw lug nut torque is 140 ft-lbs (190 Nm), tightened with a 21mm 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: 21mm · Thread: M14x1.5.

This page is the OEM-referenced fastener summary for the 2024 Chevrolet Silverado 3500 Hd Srw. 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 2024 Chevrolet Silverado 3500 Hd Srw

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2024 late-model work: Modern vehicles increasingly use aluminum body and suspension components. Aluminum fastener torque is typically 60-70% of equivalent steel torque, and aluminum threads strip easily. Use a calibrated torque wrench and apply anti-seize on any steel fastener threading into aluminum.

Tools you will need

Metric socket set (8mm-22mm), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly

Frequently asked questions

What is the lug nut torque on a 2024 Chevrolet Silverado 3500 Hd Srw?

The OEM-specified lug-nut torque for the 2024 Chevrolet Silverado 3500 Hd Srw is 140 ft-lbs (190 Nm), using a 21mm 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 2024 Chevrolet Silverado 3500 Hd Srw lug nuts?

The 2024 Chevrolet Silverado 3500 Hd Srw uses a 21mm 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 2024 Chevrolet Silverado 3500 Hd Srw 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 3500 Hd Srw years

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

→ 2024 Chevrolet Silverado 3500 Hd Srw suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2024 Chevrolet Silverado 3500 Hd Srw engine & transmission mount torque specs

All 120 2024 Chevrolet Silverado 3500 Hd Srw fastener specs

Per-bolt torque, wrench size, and thread spec for the 2024 Chevrolet Silverado 3500 Hd Srw, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 1 of the 120 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed June 2026).

Drivetrain — 2024 Chevrolet Silverado 3500 Hd Srw

Drivetrain and driveline fasteners for the 2024 Chevrolet Silverado 3500 Hd Srw — axle, transmission, and differential plugs. At the transmission/transfer case, the transfer case mounting bolt torques to 37 lb-ft (18mm drive, M12 x 1.75 thread). For the differential cover, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 25 lb-ft (differential cover bolt). Front differential actuator bolt tightens to 18 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the front axle housing. The driveshaft u-joint strap bolt uses a 1/2 inch drive on a 5/16-18 thread, torqued to 15 lb-ft at the driveshaft yoke. At the transfer case, the transfer case drain plug torques to 25 lb-ft (15mm drive, M14 x 1.5 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). Differential fill plug tightens to 24 lb-ft, takes a 3/8 inch driver, runs on 3/8-18 NPT threads, located at the differential housing. 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.

Steering — 2024 Chevrolet Silverado 3500 Hd Srw

Steering linkage fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. For the engine block/bracket, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 37 lb-ft (power steering pump mounting bolt). Steering shaft pinch bolt tightens to 22 lb-ft, takes a 13mm driver, runs on M10 x 1.5 threads, located at the steering column. 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). 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). Drag link end nut tightens to 44 lb-ft, takes a 21mm driver, runs on M14 x 1.5 threads, located at the pitman arm/knuckle. The pitman arm nut uses a 30mm drive on a M20 x 1.5 thread, torqued to 184 lb-ft at the steering gear output. At the frame rail, the steering gear box mounting bolt torques to 110 lb-ft (21mm drive, M14 x 2.0 thread).

Electrical — 2024 Chevrolet Silverado 3500 Hd Srw

Electrical fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. License plate screw tightens to 2 lb-ft, takes a 7mm driver, runs on 1/4-20 threads, located at the rear bumper. The battery terminal bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 11 lb-ft at the battery post. At the engine block/frame, the ground wire bolt torques to 18 lb-ft (10mm drive, M8 x 1.25 thread). For the engine block/bracket, plan for a 15mm tool on a M10 x 1.5 stud; final torque is 37 lb-ft (alternator mounting bolt). Wiring harness bracket bolt tightens to 80 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the various locations. The battery hold-down bolt uses a 13mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the battery tray.

Engine - Bottom End — 2024 Chevrolet Silverado 3500 Hd Srw

Engine - Bottom End fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. The oil pan bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the oil pan. At the timing cover, the water pump bolt torques to 11 lb-ft (10mm drive, M8 x 1.25 thread). For the crankshaft, plan for a 15mm tool on a M12 x 1.75 stud; final torque is 140 ft-lbs (190 Nm) (flywheel bolt). This figure is independently verified against OEM service data. 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 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 engine block, the oil filter adapter bolt torques to 18 lb-ft (10mm drive, M8 x 1.25 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). Oil drain plug tightens to 18 ft-lbs (25 Nm), takes a 15mm driver, runs on M12x1.75 threads, located at the oil pan. The engine mount bolt - front uses a 18mm drive on a M12 x 1.75 thread, torqued to 59 lb-ft at the engine block to frame. At the engine block, the timing chain cover bolt torques to 18 lb-ft (10mm drive, M8 x 1.25 thread). For the transmission to crossmember, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 37 lb-ft (engine mount bolt - rear). Crankshaft pulley bolt tightens to TTY: 37+140°, takes a 24mm driver, runs on M16 x 2.0 threads, located at the crankshaft.

Engine - Top End — 2024 Chevrolet Silverado 3500 Hd Srw

Engine - Top End fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. 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 89 lb-in (fuel rail bolt). Ignition coil bolt tightens to 70 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the valve cover. The throttle body bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 89 lb-in at the intake manifold. At the cylinder head/timing cover, the camshaft position sensor bolt torques to 80 lb-in (8mm drive, M6 x 1.0 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). Cylinder head bolt tightens to TTY: 22+90°, takes a 15mm driver, runs on M11 x 2.0 threads, located at the cylinder head. The intake manifold bolt uses a 10mm drive on a M8 x 1.25 thread, torqued to 89 lb-in at the intake manifold. At the cylinder head, the exhaust manifold stud torques to 15 lb-ft (13mm drive, M8 x 1.25 thread). For the exhaust manifold, plan for a 13mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (exhaust manifold bolt). Spark plug tightens to 11 lb-ft, takes a 16mm driver, runs on M14 x 1.25 threads, located at the cylinder head. 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 intake manifold, the egr valve bolt torques to 15 lb-ft (10mm drive, M8 x 1.25 thread). For the valve cover, plan for a 8mm tool on a M6 x 1.0 stud; final torque is 60 lb-in (pcv valve grommet 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.

Body & Cab — 2024 Chevrolet Silverado 3500 Hd Srw

Body & Cab fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. For the fender to cab, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 18 lb-ft (fender mounting bolt). Tailgate hinge bolt tightens to 20 lb-ft, takes a 13mm driver, runs on M8 x 1.25 threads, located at the bed rail to tailgate. The radiator support bolt uses a 13mm drive on a M10 x 1.5 thread, torqued to 18 lb-ft at the frame horn. At the radiator support, the grille mounting clip torques to Hand Tight (None drive, Push Clip thread). For the frame rail, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 30 lb-ft (bumper mounting bolt - rear). Hood hinge bolt tightens to 18 lb-ft, takes a 13mm driver, runs on M10 x 1.5 threads, located at the hood to fender. The bed mounting bolt uses a 13mm drive on a M10 x 1.5 thread, torqued to 44 lb-ft at the bed to frame. At the cab to frame, the cab mount bolt torques to 74 lb-ft (18mm drive, M12 x 1.75 thread). For the bed rail, plan for a 13mm tool on a M8 x 1.25 stud; final torque is 15 lb-ft (bed rail tie-down). 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 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 frame horn, the tow hook bolt torques to 50 lb-ft (18mm drive, M12 x 1.75 thread). For the door to cab pillar, plan for a 13mm tool on a M10 x 1.5 stud; final torque is 20 lb-ft (door hinge bolt). Door striker bolt tightens to 18 lb-ft, takes a 10mm driver, runs on M8 x 1.25 threads, located at the door jamb. The running board mounting bolt uses a 13mm drive on a M10 x 1.5 thread, torqued to 35 lb-ft at the cab/frame.

Rear Suspension — 2024 Chevrolet Silverado 3500 Hd Srw

Rear Suspension fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. Rear stabilizer bar bracket bolt tightens to 37 lb-ft, takes a 15mm driver, runs on M10 x 1.5 threads, located at the frame rail. The rear shock absorber lower bolt uses a 18mm drive on a M12 x 1.75 thread, torqued to 70 lb-ft at the axle bracket. At the frame rail, the track bar frame bolt torques to 110 lb-ft (21mm drive, M14 x 2.0 thread). For the rear axle, plan for a 21mm tool on a M14 x 2.0 stud; final torque is 110 lb-ft (track bar axle bolt). Rear axle vent tube bolt tightens to 60 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the axle housing. The leaf spring rear shackle bolt uses a 21mm drive on a M14 x 2.0 thread, torqued to 70 lb-ft at the rear spring shackle. At the frame rail, the rear shock absorber upper bolt torques to 70 lb-ft (18mm drive, M12 x 1.75 thread). For the axle to spring, plan for a 5/8 inch tool on a 7/16-20 stud; final torque is 52 lb-ft (leaf spring u-bolt). Leaf spring front eye bolt tightens to 95 lb-ft, takes a 21mm driver, runs on M14 x 2.0 threads, located at the front spring hanger. The rear stabilizer bar link bolt uses a 15mm drive on a M10 x 1.5 thread, torqued to 44 lb-ft at the axle to sway bar.

Interior — 2024 Chevrolet Silverado 3500 Hd Srw

Interior fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. The glove box hinge screw uses a 8mm drive on a M6 x 1.0 thread, torqued to Hand Tight at the dashboard. At the b-pillar/floor, the seat belt anchor bolt torques to 37 lb-ft (18mm drive, M12 x 1.75 thread). For the steering column, plan for a 24mm tool on a M14x1.5 stud; final torque is 140 ft-lbs (190 Nm) (steering wheel nut). 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 center console bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 80 lb-in at the floor/tunnel. At the headliner, the sun visor screw torques to Hand Tight (8mm drive, M6 x 1.0 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). Floor mat clip tightens to Hand Tight, takes a None driver, runs on Push Clip threads, located at the floor pan.

Exhaust System — 2024 Chevrolet Silverado 3500 Hd Srw

Exhaust System fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. At the muffler connection, the muffler clamp bolt torques to 25 lb-ft (13mm drive, M8 x 1.25 thread). For the exhaust pipe, plan for a 22mm tool on a M18 x 1.5 stud; final torque is 31 lb-ft (oxygen sensor). Tailpipe clamp bolt tightens to 25 lb-ft, takes a 13mm driver, runs on M8 x 1.25 threads, located at the tailpipe connection. The exhaust hanger bolt uses a 13mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the frame/body mount. At the exhaust manifold, the exhaust pipe flange bolt torques to 25 lb-ft (15mm drive, M10 x 1.5 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).

Transmission — 2024 Chevrolet Silverado 3500 Hd Srw

Transmission fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. For the frame rail, plan for a 18mm tool on a M12 x 1.75 stud; final torque is 70 lb-ft (transmission crossmember bolt). Transmission vent tube bolt tightens to 60 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the transmission top. 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 crossmember, the transmission mount bolt torques to 37 lb-ft (18mm drive, M12 x 1.75 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). 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 park/neutral switch bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 80 lb-in at the transmission case. At the bell housing, the starter motor bolt torques to 37 lb-ft (15mm drive, M10 x 1.5 thread). For the transmission pan, plan for a 10mm tool on a M8 x 1.25 stud; final torque is 10 lb-ft (transmission pan bolt). Torque converter bolt tightens to 46 lb-ft, takes a 15mm driver, runs on M10 x 1.5 threads, located at the flexplate.

Wheels & Brakes — 2024 Chevrolet Silverado 3500 Hd Srw

Wheels & Brakes fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. Brake master cylinder mounting nut tightens to 20 lb-ft, takes a 13mm driver, runs on M10 x 1.5 threads, located at the firewall/booster. The brake caliper mounting bolt uses a 18mm drive on a M12x1.75 thread, torqued to 80 lb-ft at the front/rear brake caliper. At the brake rotor, the brake rotor set screw torques to 35 lb-in (10mm drive, M8 x 1.25 thread). For the front/rear caliper bracket, plan for a 21mm tool on a M14x2.0 stud; final torque is 140 lb-ft (brake caliper bracket bolt). 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. The abs sensor bolt uses a 8mm drive on a M6 x 1.0 thread, torqued to 80 lb-in at the wheel hub/knuckle. At the wheels, the wheel lug nut torques to 140 ft-lbs (190 Nm) (21mm drive, M14x1.5 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). Wheel speed sensor harness clip tightens to 60 lb-in, takes a 8mm driver, runs on M6 x 1.0 threads, located at the wheel hub area. The parking brake cable bolt uses a 13mm drive on a M8 x 1.25 thread, torqued to 18 lb-ft at the rear caliper/drum.

Front Suspension — 2024 Chevrolet Silverado 3500 Hd Srw

Front Suspension fasteners on the 2024 Chevrolet Silverado 3500 Hd Srw. 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 steering knuckle, the upper control arm ball joint nut torques to 37 lb-ft (21mm drive, M14 x 1.5 thread). For the frame bracket, plan for a 21mm tool on a M14 x 2.0 stud; final torque is 140 lb-ft (upper control arm frame bolt). 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 stabilizer bar link nut uses a 18mm drive on a M10 x 1.5 thread, torqued to 17 lb-ft at the sway bar to control arm. At the torsion bar crossmember, the torsion bar adjuster bolt torques to Variable (18mm drive, M12 x 1.75 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). Shock absorber upper nut tightens to 18 lb-ft, takes a 13mm driver, runs on M10 x 1.5 threads, located at the upper shock mount. The shock absorber lower bolt uses a 18mm drive on a M14 x 1.5 thread, torqued to 59 lb-ft at the lower control arm. At the frame bracket, the lower control arm frame bolt torques to 107 lb-ft (21mm drive, M14 x 2.0 thread). For the steering knuckle, plan for a 27mm tool on a M18 x 1.5 stud; final torque is 111 lb-ft (lower control arm ball joint nut). Stabilizer bar bracket bolt tightens to 37 lb-ft, takes a 13mm driver, runs on M10 x 1.5 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 2024 Chevrolet Silverado 3500 Hd Srw numbers above.

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