The 2022 JL Wrangler is a platform that rewards the intermediate mechanic — accessible architecture, excellent ground clearance, and a logical layout. But Stellantis runs Torx fasteners everywhere and the Dana axles will humble you fast if you show up with a metric-only kit. This build gives you a complete, professional-grade foundation covering oil changes, brake service, differential maintenance, and basic suspension work without a single wasted dollar.
Dana 30/35/44 axles use 3/8" square drive drain and fill plugs — not hex. Freedom top bolts are T15 Torx. The Pentastar oil filter is cartridge-style with a 24mm housing cap; always replace the O-ring at every service. If you have the 4xe plug-in hybrid variant, the orange high-voltage cabling is completely off-limits.
Brand: Arcan | Category: Lifting | Store: Amazon | Priority: CRITICAL
The Wrangler's 10"+ ground clearance means most jacks physically fit, but the Arcan is the buy-once choice. At 30 lbs it's half the weight of comparable steel jacks, so you'll actually move it instead of leaving it in the corner. The rapid pump bottoms out in two strokes instead of eight. Solid aluminum saddle won't dent the pinch welds. Long-term investment, not a compromise.
Alternative: Budget alt: Pittsburgh Automotive 3-ton Heavy Duty Steel at HF, ~$100 — adequate for the Wrangler's clearance, but heavy and slow. If you go Pittsburgh, redirect the $100 savings toward a cordless impact wrench as your next purchase.
Brand: ICON | Category: Lifting | Store: Harbor Freight | Priority: CRITICAL
Get the 6-ton pair even if it seems like overkill. A Wrangler with steel bumpers, rock sliders, and a full-size spare can approach 5,500 lbs. The ICON's double-pin lock and wide base give you genuine confidence when you're lying under the vehicle torquing brake caliper brackets. These are the best product Harbor Freight makes. Period.
Brand: Maxxhaul | Category: Lifting | Store: Amazon | Priority: CRITICAL
The Wrangler's 4WD drivetrain creates a false sense of security — it does not prevent the vehicle from rolling when lifted. Chock both wheels on the grounded axle before the jack goes under. Not optional.
Alternative: Any rubber chock pair rated over 6 lbs works. Avoid wood — it splits under sustained load.
Brand: 3M | Category: Safety | Store: Amazon | Priority: CRITICAL
You will be lying under a truck that has seen trails, mud, and road salt, watching rust flakes and grit fall directly toward your face. The SecureFit's curved frame hooks behind the ear and stays put when you're upside down. Cheapest insurance in the garage.
Brand: Kidde | Category: Safety | Store: Home Depot | Priority: CRITICAL
Mount one on the wall within arm's reach of the work area before you do anything else. The 2.5 lb ABC covers fuel, electrical, and general fires. Wrangler fuel system work is accessible and common. This is not optional.
Brand: GearWrench | Category: Sockets | Store: Lowe's | Priority: CRITICAL
The Wrangler is a simultaneous SAE-and-metric build: body and frame hardware is SAE, the Pentastar engine and emissions systems are metric. This set covers both in all three drive sizes, so you're not hunting for adapters or swapping between two separate sets. The included GearWrench 120XP ratchets have a 5-degree swing arc — critical for the tight Dana axle and transfer case areas where a standard ratchet can't complete a stroke.
Alternative: Alt: Tekton 100-piece 1/4+3/8+1/2 combo set at ~$95 on tekton.com — more sockets, but no included ratchets.
Brand: Tekton | Category: Jeep Specialty | Store: Tekton Direct | Priority: CRITICAL
Stellantis uses Torx fasteners across the entire JL Wrangler: freedom top panel bolts (T15), skid plate hardware (T40–T55), body tub bolts, interior trim, and brake components. You cannot do meaningful work on this vehicle without a Torx set. This is the first specialty purchase you make for a Wrangler, before you turn a single other fastener.
Brand: Tekton | Category: Torque | Store: Tekton Direct | Priority: CRITICAL
Wrangler lug nuts torque to 100–110 ft-lbs. Brake caliper bracket bolts are 77 ft-lbs. Dana 44 axle cover bolts are 30 ft-lbs. Overtorquing the Pentastar oil filter housing cracks it. You need a calibrated torque wrench for all of this. Tekton's ±4% accuracy out of the box matches tools costing twice as much, and the 24" handle gives you good tactile feel at higher torques.
Alternative: Budget alt: Pittsburgh 1/2" click torque wrench at HF, ~$30 — accurate out of the box but loses calibration faster. Fine for years of casual use.
Brand: Tekton | Category: Sockets | Store: Tekton Direct | Priority: CRITICAL
Until you own an impact wrench, this is how you break loose stuck diff drain plugs, lug nuts that a 3/8" ratchet will never touch, and the first axle cover bolts on a Wrangler that may not have been off since the factory. Get the 1/2" drive only — a 3/8" breaker bar is a waste of steel. The 18" is the right length: real leverage without being unmanageable in the engine bay.
Brand: Wera | Category: Hand Tools | Store: Amazon | Priority: CRITICAL
The Kraftform handle uses zones of different grip hardness — soft zones for comfort, hard zones to transmit torque without compressing. The laser-etched tip geometry bites into fasteners instead of camming out. Once you use these on Wrangler interior trim, electrical connectors, and body hardware, you will not pick up a Kobalt screwdriver again.
Alternative: Alt: Wiha 26192 7-piece set, ~$40 — slightly stiffer handle, equally excellent tip engagement. Personal preference between Wiha and Wera.
Brand: Knipex | Category: Hand Tools | Store: Amazon | Priority: CRITICAL
The Cobra is the greatest hand tool ever made. Push-button jaw adjustment snaps to the right size in one motion, the parallel-jaw geometry never slips, and grip force is 30% higher than equivalent Channellocks at the same hand pressure. You'll use these constantly on the Wrangler: hose clamps, oil filter housing, fuel line fittings, coolant connections. This one tool makes you throw away your Channellocks.
Brand: Knipex | Category: Hand Tools | Store: Amazon | Priority: CRITICAL
German-machined jaws that hold their shape under lateral stress. The angled head gets into places straight pliers can't reach on the Wrangler: cotter pins on Dana axle castle nuts, clip removal on brake hardware, and fishing wiring connectors out of harness routing channels. This pairs with the Cobra and handles everything that needs reach instead of grip strength.
Brand: Launch | Category: Diagnostic | Store: Amazon | Priority: CRITICAL
The Wrangler's 4WD system, ABS, and SRS modules do not report over the standard engine OBD2 channel — a $15 Amazon dongle gives you nothing useful on this truck. The CRP123X reads all four systems (engine, transmission, ABS, SRS) on all makes. When a check engine light comes on the night before a trail run, you need to know if it's a stuck throttle code or an oxygen sensor before you're 20 miles from the trailhead.
Alternative: Budget alt: Launch CRP121, ~$60 — covers 4 systems but slower processor and narrower vehicle coverage. The $20 upgrade to CRP123X is worth it.
Brand: Various | Category: Shop Supplies | Store: Amazon / AutoZone | Priority: CRITICAL
PB Blaster is mandatory before every undercarriage fastener on a Wrangler that has seen any trail or winter use — apply and wait 15 minutes minimum. The magnetic parts tray saves every lug nut and snap ring you'd lose in the driveway. Anti-seize belongs on lug studs and Dana drain plugs to ensure your future self isn't destroying threads at the next service interval.
Brand: Energizer | Category: Lighting | Store: Amazon | Priority: HIGH
Working under a Wrangler in a poorly lit garage means missed fasteners, dropped hardware, and wasted time. The HardCase Pro's magnetic base sticks to the chassis or diff housing, USB charging means no dead AA batteries at 10pm, and 700 lumens floods an entire wheel well or diff cover area. Buy this before your first differential fluid change and you'll wonder how you worked without it.
Alternative: Alt: Streamlight Siege 540-lumen AAA lantern, ~$25 — excellent light output on standard batteries if you dislike charging routines.