2020 Jeep Wrangler Lug Nut Torque & Bolt Specs

The 2020 Jeep Wrangler lug nut torque is 130 ft-lbs (176 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: 130 ft-lbs (176 Nm) · Socket size: 21mm · Thread: M14x1.5.

This page is the OEM-referenced fastener summary for the 2020 Jeep Wrangler. 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.

Stellantis (Jeep/Ram/Dodge/Chrysler) torque values: Wrangler/Cherokee lug nuts spec 100 ft-lbs (135 Nm), Ram 1500 specs 135 ft-lbs (183 Nm), Ram 2500/3500 specs 160 ft-lbs (217 Nm). Most use a 19mm or 22mm socket with M14x1.5 thread on trucks. The Wrangler's hub-centric ring is critical — do not run hub-piloted wheels without it.

JL generation (2018–present)

The 2020 Wrangler JL (launched for 2018, sold alongside the outgoing JK into early 2018) retains solid axles, body-on-frame construction, and removable doors and roof. Its engines include the 3.6-liter Pentastar V6 (285 hp), an optional 2.0-liter turbo four (270 hp), a 3.0-liter EcoDiesel V6 (260 hp), and the Rubicon 392's 6.4-liter V8 (470 hp).

The JL switched to metric M14x1.5 lug nuts on the same five-lug 5x127mm pattern, so wheels share the bolt circle with the JK but the lug-nut thread differs.

Common fastener categories on the 2020 Jeep Wrangler

Repair guidance for this model year

For 2020 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

Frequently asked questions

What is the lug nut torque on a 2020 Jeep Wrangler?

The OEM-specified lug-nut torque for the 2020 Jeep Wrangler is 130 ft-lbs (176 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 2020 Jeep Wrangler lug nuts?

The 2020 Jeep Wrangler 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 2020 Jeep Wrangler 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 Jeep Wrangler years

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

→ 2020 Jeep Wrangler suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2020 Jeep Wrangler brake job torque specs (caliper, bracket & slide pins)

→ Full 2020 Jeep Wrangler maintenance schedule (intervals, costs & free tracker) on ServiceSageAuto

All 82 2020 Jeep Wrangler fastener specs

Per-bolt torque, wrench size, and thread spec for the 2020 Jeep Wrangler, 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 82 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed July 2026).

Wheels — 2020 Jeep Wrangler

Wheel and lug nut spec for the 2020 Jeep Wrangler. At the wheel hub, the wheel lug nut torques to 130 ft-lbs (176 Nm) (21mm drive, M14x1.5 thread).

Brakes — 2020 Jeep Wrangler

Brake fasteners on the 2020 Jeep Wrangler — caliper bracket, slide pins, and banjo bolt torque follow. For the steering knuckle, plan for a 21mm tool on a M14x2.0 stud; final torque is 148 ft-lbs (200 Nm) (caliper bracket bolt). Confirmed against manufacturer service literature. Brake line banjo bolt tightens to 25 ft-lbs, takes a 14mm driver, runs on M10x1.0 threads, located at the caliper. The wheel speed sensor bolt uses a 10mm drive on a M6x1.0 thread, torqued to 89 in-lbs at the steering knuckle. At the brake booster, the master cylinder nut torques to 25 ft-lbs (15mm drive, M10x1.5 thread). For the frame rail, plan for a 10mm tool on a M6x1.0 stud; final torque is 89 in-lbs (brake line bracket bolt).

Engine — 2020 Jeep Wrangler

Engine bolt-by-bolt torque for the 2020 Jeep Wrangler, including the long block, valve covers, and intake. Water pump bolt tightens to 18 ft-lbs, takes a 13mm driver, runs on M8x1.25 threads, located at the front cover. The oil drain plug uses a 13mm drive on a M12x1.75 thread, torqued to 25 ft-lbs at the oil pan. At the bracket, the a/c compressor bolt torques to 25 ft-lbs (13mm drive, M8x1.25 thread). For the cylinder head, plan for a 13mm tool on a M8x1.25 stud; final torque is 18 ft-lbs (intake manifold bolt). Main cap bolt tightens to Step 1: 45 ft-lbs, Step 2: 90°, takes a 14mm driver, runs on M12x1.75 threads, located at the block. The thermostat housing bolt uses a 10mm drive on a M6x1.0 thread, torqued to 12 ft-lbs at the cylinder head. At the camshaft, the cam phaser bolt torques to 85 ft-lbs (16mm drive, M12x1.5 thread). For the front cover, plan for a 10mm tool on a M6x1.0 stud; final torque is 12 ft-lbs (timing chain guide bolt). Valve cover bolt tightens to 71 in-lbs, takes a 8mm driver, runs on M5x0.8 threads, located at the head. The map sensor bolt uses a 8mm drive on a M5x0.8 thread, torqued to 71 in-lbs at the intake. At the camshaft, the cam sprocket bolt torques to 65 ft-lbs (15mm drive, M12x1.5 thread). For the manifold, plan for a 13mm tool on a M8x1.25 stud; final torque is 25 ft-lbs (turbocharger mount bolt). Engine oil drain plug tightens to 20 ft-lbs (27 Nm), takes a 13mm driver, runs on M14x1.5 threads. The oil pump bolt uses a 10mm drive on a M6x1.0 thread, torqued to 12 ft-lbs at the front cover. At the air box, the air intake tube clamp torques to 35 in-lbs (7mm drive, Worm Drive thread). For the block, plan for a 12mm tool on a M10x1.5 stud; final torque is Step 1: 37 ft-lbs, Step 2: 89° (cylinder head bolt (3.6l v6)). Throttle body bolt tightens to 12 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the intake. The cylinder head bolt (2.0l i4 turbo) uses a 12mm drive on a M10x1.5 thread, torqued to Step 1: 30 ft-lbs, Step 2: 90° at the block. At the front cover, the idler pulley bolt torques to 40 ft-lbs (15mm drive, M10x1.5 thread). For the crankshaft, plan for a 15mm tool on a M10x1.5 stud; final torque is Step 1: 45 ft-lbs, Step 2: 90° (flywheel bolt). Timing cover bolt tightens to 12 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the front cover. The wastegate actuator bolt uses a 10mm drive on a M6x1.0 thread, torqued to 12 ft-lbs at the turbo. At the water pump, the fan clutch nut torques to 65 ft-lbs (36mm drive, M24x1.5 thread). For the core support, plan for a 13mm tool on a M8x1.25 stud; final torque is 18 ft-lbs (radiator mount bolt). Power steering pump bolt tightens to 25 ft-lbs, takes a 13mm driver, runs on M8x1.25 threads, located at the bracket. The rod cap bolt uses a 12mm drive on a M9x1.0 thread, torqued to Step 1: 20 ft-lbs, Step 2: 90° at the rod. At the oil pan, the oil pan bolt torques to 12 ft-lbs (10mm drive, M6x1.0 thread). For the front cover, plan for a 10mm tool on a M6x1.0 stud; final torque is 12 ft-lbs (timing chain tensioner). Alternator bracket bolt tightens to 40 ft-lbs, takes a 15mm driver, runs on M10x1.5 threads, located at the block.

Drivetrain — 2020 Jeep Wrangler

Drivetrain and driveline fasteners for the 2020 Jeep Wrangler — axle, transmission, and differential plugs. The transmission mount bolt uses a 15mm drive on a M10x1.5 thread, torqued to 45 ft-lbs at the crossmember. At the differential cover, the axle vent tube fitting torques to 15 ft-lbs (14mm drive, M10x1.0 thread). For the crossmember, plan for a 15mm tool on a M10x1.5 stud; final torque is 45 ft-lbs (transfer case mount bolt). Driveshaft u-joint strap tightens to 15 ft-lbs, takes a 8mm driver, runs on M6x1.0 threads, located at the differential. The differential cover bolt uses a 13mm drive on a M8x1.25 thread, torqued to 30 ft-lbs at the differential.

Suspension — 2020 Jeep Wrangler

Suspension and chassis fastener torque for the 2020 Jeep Wrangler — strut, control arm, and sway bar values. At the frame, the control arm bolt torques to 125 ft-lbs (21mm drive, M14x2.0 thread). For the spring perch, plan for a 13mm tool on a M8x1.25 stud; final torque is 27 ft-lbs (spring retainer bolt). Track bar bolt tightens to 125 ft-lbs, takes a 21mm driver, runs on M14x2.0 threads, located at the frame bracket. The sway bar link bolt uses a 15mm drive on a M10x1.5 thread, torqued to 45 ft-lbs at the sway bar. At the frame, the shock mount bolt torques to 75 ft-lbs (18mm drive, M12x1.75 thread).

Steering — 2020 Jeep Wrangler

Steering linkage fasteners on the 2020 Jeep Wrangler. For the drag link, plan for a 1-1/16" tool on a Right/Left stud; final torque is 65 ft-lbs (drag link adjustment sleeve). Tie rod end nut tightens to 65 ft-lbs, takes a 21mm driver, runs on M14x2.0 threads, located at the steering knuckle. The steering shaft u-joint bolt uses a 13mm drive on a M8x1.25 thread, torqued to 27 ft-lbs at the steering column. At the frame rail, the steering box mount bolt torques to 75 ft-lbs (18mm drive, M12x1.75 thread). For the steering box, plan for a 16mm tool on a M10x1.0 stud; final torque is 25 ft-lbs (power steering line bolt).

Body — 2020 Jeep Wrangler

Body fasteners on the 2020 Jeep Wrangler. Mirror mount bolt tightens to 89 in-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the door frame. The bumper mount bolt uses a 18mm drive on a M12x1.75 thread, torqued to 75 ft-lbs at the frame rail. At the body frame, the fender bolt torques to 89 in-lbs (10mm drive, M6x1.0 thread). For the hood frame, plan for a 13mm tool on a M8x1.25 stud; final torque is 27 ft-lbs (hood hinge bolt). Windshield frame bolt tightens to 27 ft-lbs, takes a 13mm driver, runs on M8x1.25 threads, located at the cowl.

Electrical — 2020 Jeep Wrangler

Electrical fasteners on the 2020 Jeep Wrangler. The alternator pivot bolt uses a 15mm drive on a M10x1.5 thread, torqued to 40 ft-lbs at the engine block. At the battery negative to frame, the battery ground cable bolt torques to 15 ft-lbs (13mm drive, M8x1.25 thread). For the engine block to frame, plan for a 10mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (engine ground strap bolt). Alternator ground strap bolt tightens to 8 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the alternator to engine block. The body ground strap bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8 ft-lbs at the body to frame. At the tipm to body, the tipm ground bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the radio chassis to body, plan for a 10mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (radio ground wire bolt). Transmission ground strap bolt tightens to 8 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the transmission to frame. The starter mounting bolt uses a 15mm drive on a M10x1.5 thread, torqued to 45 ft-lbs at the engine block. At the sensor ground to frame, the o2 sensor ground bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the abs module to frame, plan for a 10mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (abs module ground bolt). Ground strap bolt tightens to 89 in-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the frame rail. The pcm ground bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8 ft-lbs at the pcm ground to body. At the inner fender, the pdc mount bolt torques to 89 in-lbs (10mm drive, M6x1.0 thread). For the starter to engine block, plan for a 13mm tool on a M8x1.25 stud; final torque is 15 ft-lbs (starter ground cable bolt). Fuel pump ground wire bolt tightens to 8 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the fuel pump to frame. The battery hold down bolt uses a 13mm drive on a M8x1.25 thread, torqued to 15 ft-lbs at the battery tray.

Interior — 2020 Jeep Wrangler

Interior fasteners on the 2020 Jeep Wrangler. At the dashboard, the instrument cluster screw torques to 27 in-lbs (7mm drive, M4x0.7 thread). For the seat frame, plan for a 15mm tool on a M10x1.5 stud; final torque is 40 ft-lbs (seat back pivot bolt). Glove box hinge screw tightens to 45 in-lbs, takes a 8mm driver, runs on M5x0.8 threads, located at the dashboard. The door handle screw uses a 7mm drive on a M4x0.7 thread, torqued to 27 in-lbs at the door panel. At the floor pan, the seat track bolt torques to 35 ft-lbs (13mm drive, M8x1.25 thread). For the firewall, plan for a 10mm tool on a M6x1.0 stud; final torque is 89 in-lbs (dashboard mount bolt). Door panel clip tightens to Hand Tight, takes a 8mm driver, runs on Push-Type threads, located at the door panel. The door hinge bolt uses a 13mm drive on a M8x1.25 thread, torqued to 27 ft-lbs at the door frame. At the door edge, the door latch bolt torques to 89 in-lbs (10mm drive, M6x1.0 thread). For the b-pillar, plan for a 16mm tool on a M10x1.5 stud; final torque is 45 ft-lbs (seat belt anchor bolt).

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 2020 Jeep Wrangler numbers above.

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