2008 Jeep Grand Cherokee Lug Nut Torque & Bolt Specs

The 2008 Jeep Grand Cherokee 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 2008 Jeep Grand Cherokee. 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 2008 Jeep Grand Cherokee

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 2008 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

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 2008 Jeep Grand Cherokee?

The OEM-specified lug-nut torque for the 2008 Jeep Grand Cherokee 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 2008 Jeep Grand Cherokee lug nuts?

The 2008 Jeep Grand Cherokee 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 2008 Jeep Grand Cherokee 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 Grand Cherokee years

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

All 6 2008 Jeep Grand Cherokee fastener specs

Per-bolt torque, wrench size, and thread spec for the 2008 Jeep Grand Cherokee, 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 6 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data (last reviewed June 2026).

Wheels — 2008 Jeep Grand Cherokee

Wheel and lug nut spec for the 2008 Jeep Grand Cherokee. plan for a 22mm tool on a M14x1.5 stud; final torque is 130 ft-lbs (176 Nm) (lug nut).

Brakes — 2008 Jeep Grand Cherokee

Brake fasteners on the 2008 Jeep Grand Cherokee — caliper bracket, slide pins, and banjo bolt torque follow. Rear brake caliper slide pin tightens to 22 ft-lbs, takes a 13mm driver, runs on M10x1.5 threads. The front brake caliper slide pin uses a 13mm drive on a M10x1.5 thread, torqued to 22 ft-lbs.

Engine — 2008 Jeep Grand Cherokee

Engine bolt-by-bolt torque for the 2008 Jeep Grand Cherokee, including the long block, valve covers, and intake. The oil drain plug is a M14x1.5 thread, torqued to 20 ft-lbs (27 Nm) at the oil pan. OEM-verified spec.

Drivetrain — 2008 Jeep Grand Cherokee

Drivetrain and driveline fasteners for the 2008 Jeep Grand Cherokee — axle, transmission, and differential plugs. The front axle/hub nut torques to 175 ft-lbs (36mm drive, M27x1.5 thread).

Suspension — 2008 Jeep Grand Cherokee

Suspension and chassis fastener torque for the 2008 Jeep Grand Cherokee — strut, control arm, and sway bar values. plan for a 21mm tool on a M14x1.5 stud; final torque is 75 ft-lbs (lower ball joint nut).

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 2008 Jeep Grand Cherokee numbers above.

Loading the interactive 2008 Jeep Grand Cherokee fastener lookup with per-bolt filtering, part links, and torque tools…