2018 Dodge Challenger Lug Nut Torque & Bolt Specs

The 2018 Dodge Challenger lug nut torque is 130 ft-lbs (176 Nm), tightened with a 22mm 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: 22mm · Thread: M14x1.5.

This page is the OEM-referenced fastener summary for the 2018 Dodge Challenger. 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.

Common fastener categories on the 2018 Dodge Challenger

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 2018 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.

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 2018 Dodge Challenger?

The OEM-specified lug-nut torque for the 2018 Dodge Challenger is 130 ft-lbs (176 Nm), using a 22mm 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 2018 Dodge Challenger lug nuts?

The 2018 Dodge Challenger uses a 22mm 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 2018 Dodge Challenger 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 Dodge Challenger years

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

→ 2018 Dodge Challenger oil drain plug torque & size

→ 2018 Dodge Challenger suspension & steering torque specs (control arm, ball joint, tie rod)

All 65 2018 Dodge Challenger fastener specs

Per-bolt torque, wrench size, and thread spec for the 2018 Dodge Challenger, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Wheels — 2018 Dodge Challenger

Wheel and lug nut spec for the 2018 Dodge Challenger. For the all four wheels, plan for a 22mm tool on a M14x1.5 stud; final torque is 130 ft-lbs (176 Nm) (lug nut).

Brakes — 2018 Dodge Challenger

Brake fasteners on the 2018 Dodge Challenger — caliper bracket, slide pins, and banjo bolt torque follow. Front brake caliper bracket bolt tightens to 125 ft-lbs (169 Nm), runs on M14x1.5 threads, located at the front wheel hub. The caliper bracket bolt uses a 18mm drive on a M12x1.75 thread, torqued to 115 ft-lbs at the knuckle. At the caliper, the brake line banjo bolt torques to 25 ft-lbs (14mm drive, M10x1.0 thread). For the hub, plan for a 8mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (brake rotor screw). Brembo caliper bolt tightens to 125 ft-lbs, takes a 19mm driver, runs on M14x2.0 threads, located at the knuckle. The front brake caliper pin bolt is a M10x1.25 thread, torqued to 24 ft-lbs (32 Nm) at the front caliper.

Engine — 2018 Dodge Challenger

Engine bolt-by-bolt torque for the 2018 Dodge Challenger, including the long block, valve covers, and intake. The spark plug is a M12 x 1.25 thread, torqued to 15 ft-lbs (20 Nm) at the cylinder head. At the manifold, the charge cooler bolt torques to 9 ft-lbs (10mm drive, M6x1.0 thread). For the block, plan for a 10mm tool on a M6x1.0 stud; final torque is 9 ft-lbs (chain tensioner bolt). Supercharger bolt tightens to See sequence, takes a 13mm driver, runs on M8x1.25 threads, located at the intake. The intake manifold bolt uses a 10mm drive on a M6x1.0 thread, torqued to See sequence at the head. At the frame, the heat exchanger mount torques to 22 ft-lbs (13mm drive, M8x1.25 thread). For the block, plan for a 10mm tool on a M6x1.0 stud; final torque is 9 ft-lbs (valley cover bolt). Oil drain plug tightens to 20 ft-lbs (27 Nm), runs on M14 x 1.5 threads, located at the oil pan. The supercharger pulley uses a 15mm drive on a M10x1.5 thread, torqued to 45 ft-lbs at the supercharger. At the block, the cylinder head bolt torques to See sequence (12mm drive, M11x2.0 thread). plan for a 13mm tool on a M14x1.5 stud; final torque is 20 ft-lbs (27 Nm) (engine oil drain plug). Connecting rod bolt tightens to See sequence, takes a 12mm driver, runs on M9x1.0 threads, located at the rod cap. The rocker arm bolt uses a 13mm drive on a M8x1.25 thread, torqued to 22 ft-lbs at the head. At the block, the main bearing cap bolt torques to See sequence (16mm drive, M14x2.0 thread). For the block, plan for a 10mm tool on a M6x1.0 stud; final torque is 9 ft-lbs (lifter guide bolt). Timing cover bolt tightens to 9 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the block.

Suspension — 2018 Dodge Challenger

Suspension and chassis fastener torque for the 2018 Dodge Challenger — strut, control arm, and sway bar values. At the strut tower, the front strut mount torques to 75 ft-lbs (18mm drive, M12x1.75 thread). For the strut, plan for a 15mm tool on a M10x1.5 stud; final torque is 35 ft-lbs (performance spring seat). Adaptive damper bolt tightens to 75 ft-lbs, takes a 18mm driver, runs on M12x1.75 threads, located at the frame. The rear shock bolt uses a 18mm drive on a M12x1.75 thread, torqued to 80 ft-lbs at the frame. At the control arm, the sway bar link bolt torques to 45 ft-lbs (15mm drive, M10x1.5 thread). For the subframe, plan for a 21mm tool on a M14x2.0 stud; final torque is 125 ft-lbs (lower control arm bolt).

Body — 2018 Dodge Challenger

Body fasteners on the 2018 Dodge Challenger. For the frame, plan for a 15mm tool on a M10x1.5 stud; final torque is 45 ft-lbs (body mount bolt). Subframe bolt tightens to See sequence, takes a 21mm driver, runs on M14x2.0 threads, located at the frame. The core support bolt uses a 13mm drive on a M8x1.25 thread, torqued to 22 ft-lbs at the frame. At the fender, the fender flare bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the fender, plan for a 8mm tool on a Push-Type stud; final torque is Hand Tight (widebody liner clip).

Exhaust — 2018 Dodge Challenger

Exhaust fasteners on the 2018 Dodge Challenger. Exhaust manifold bolt tightens to See sequence, takes a 13mm driver, runs on M8x1.25 threads, located at the head. The performance cat bolt uses a 15mm drive on a M10x1.5 thread, torqued to 35 ft-lbs at the manifold. At the frame, the muffler hanger bolt torques to 25 ft-lbs (13mm drive, M8x1.25 thread). For the muffler, plan for a 13mm tool on a M8x1.25 stud; final torque is 18 ft-lbs (active exhaust valve). Cat converter bolt tightens to 35 ft-lbs, takes a 15mm driver, runs on M10x1.5 threads, located at the manifold. The exhaust x-pipe bolt uses a 13mm drive on a M8x1.25 thread, torqued to 25 ft-lbs at the pipes. At the cylinder head, the exhaust manifold to head bolt torques to 18 ft-lbs (25 Nm) (13mm drive, M8 x 1.25 thread).

Electrical — 2018 Dodge Challenger

Electrical fasteners on the 2018 Dodge Challenger. The alternator adjustment bolt uses a 12mm drive on a M8x1.25 thread, torqued to 22 ft-lbs at the bracket. At the block/transmission, the starter support bracket bolt torques to 22 ft-lbs (12mm drive, M8x1.25 thread). For the block, plan for a 15mm tool on a M10x1.5 stud; final torque is 35 ft-lbs (belt tensioner pivot bolt). Alternator ground strap bolt tightens to 8 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the block. The belt tensioner lock bolt uses a 12mm drive on a M8x1.25 thread, torqued to 22 ft-lbs at the tensioner body. At the bracket, the alternator pivot bolt torques to See sequence (14mm drive, M10x1.5 thread). For the bell housing, plan for a 14mm tool on a M10x1.25 stud; final torque is See sequence: 1) 30 ft-lbs 2) 55 ft-lbs final (starter mounting bolt). Idler pulley bolt tightens to 35 ft-lbs, takes a 15mm driver, runs on M10x1.5 threads, located at the bracket. The starter ground strap bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8 ft-lbs at the block. At the solenoid, the starter solenoid terminal nut torques to 70 in-lbs (10mm drive, M6x1.0 thread). For the alternator, plan for a 13mm tool on a M8x1.25 stud; final torque is 15 ft-lbs (alternator b+ terminal nut). Alternator terminal nut tightens to 70 in-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the alternator. The alternator support bracket bolt uses a 12mm drive on a M8x1.25 thread, torqued to 22 ft-lbs at the block. At the starter body, the starter heat shield bolt torques to 8 ft-lbs (10mm drive, M6x1.0 thread). For the starter, plan for a 13mm tool on a M8x1.25 stud; final torque is 15 ft-lbs (starter b+ terminal nut).

Transmission — 2018 Dodge Challenger

Transmission fasteners on the 2018 Dodge Challenger. At the pan, the trans pan bolt torques to See sequence (10mm drive, M6x1.0 thread). For the engine, plan for a 15mm tool on a M10x1.5 stud; final torque is 45 ft-lbs (bell housing bolt). Valve body bolt tightens to See sequence, takes a 10mm driver, runs on M6x1.0 threads, located at the case. The trans mount bolt uses a 15mm drive on a M10x1.5 thread, torqued to 45 ft-lbs at the crossmember. At the flywheel, the clutch cover bolt torques to See sequence (13mm drive, M8x1.25 thread). For the trans, plan for a 13mm tool on a M8x1.25 stud; final torque is 22 ft-lbs (shifter mount bolt).

Interior — 2018 Dodge Challenger

Interior fasteners on the 2018 Dodge Challenger. For the b-pillar, plan for a 17mm tool on a M12x1.75 stud; final torque is 45 ft-lbs (seat belt anchor). Seat mount bolt tightens to 35 ft-lbs, takes a 15mm driver, runs on M10x1.5 threads, located at the floor. The shifter console bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8 ft-lbs at the floor.

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 2018 Dodge Challenger numbers above.

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