2021 Jeep Gladiator repair manual

2021 Jeep Gladiator repair manual - OEM Factory Repair Manual

The 2021 Jeep Gladiator (JT) factory repair manual, built from Chrysler's own service information for your VIN: every repair procedure, torque spec and wiring diagram for your exact truck, delivered as a PDF in 12–24 hours. It covers both engines offered for 2021, the 3.6 Pentastar V6 and the new 3.0 EcoDiesel, and includes only the sections that match yours.

The big news for the 2021 Gladiator is the 3.0-liter EcoDiesel V6, offered next to the 3.6 Pentastar. Diesel trucks come only with the 8-speed automatic and bring systems the gas trucks don't have: the diesel particulate filter, DEF injection (SCR), the EGR cooler and glow plugs. The manual for a diesel truck covers each of them, with the diagnostic steps and wiring.

Gas trucks carry over from 2020: the 3.6 V6 with the 6-speed manual or the 8-speed automatic, a Dana 44 rear axle on every trim, and a Dana 44 front axle with electric lockers on the Rubicon. That is exactly why the VIN matters on a 2021: two Gladiators of the same year can need very different engine, fuel and exhaust sections.

Common jobs on 2021 trucks: front-end shimmy (steering damper, track bar, tie rod ends), fluid service on the 8-speed automatic, and on diesels, DPF regeneration problems and DEF system faults. On a 2021 truck the 10th character of the VIN is “M”.

How we make your manual. Chrysler sells access to its factory service information to owners and independent shops. We do that work for you: we open the service information for your VIN and build a PDF that matches your engine, transmission and options. It takes 12–24 hours. If your truck is apart right now, choose priority delivery and you get it in 4–6 hours.

The PDF has a working index, bookmarks and links between sections, plus the factory wiring diagrams with connector, splice and ground locations. It opens on any computer, phone or tablet without extra software, and you can print the whole manual or only the pages you need.

What a 2021 Jeep Gladiator service manual covers

Lubrication and Maintenance, Suspension, Differential and Driveline, Brakes, Clutch, Cooling, Audio, Chassis Electrical, Power Systems, Restraints, Engine, Exhaust, Frame and Bumpers, Fuel System, Steering, Transmission and Transfer Case, Tires and Wheels, Body, Heating and Air Conditioning, Emissions Control. 2021 Jeep Gladiator wiring diagrams are included.

2021 Jeep Gladiator Configurations:

2021 Jeep Gladiator Sport

• 3.6L Pentastar® V6 engine with 285 HP

• Uconnect® 3 infotainment interface

• 8-speaker sound system

• 5-inch touchscreen display

2021 Jeep Gladiator Sport S

• Automatic headlights

• 17-inch Tech Silver aluminum wheels

• Power windows and locks

2021 Jeep Gladiator Overland

• 7-inch touchscreen display

• Standard Apple CarPlay™ and Android Auto®

• Additional USB Ports

• Uconnect® 4 Infotainment interface

• Overland exclusive cloth upholstery with embroidery

• 18-inch Granite Crystal aluminum wheels

2021 Jeep Gladiator Rubicon

• Front and rear locking differentials

• Sway bar, rock rails, and brush guard

• Ambient interior LED lighting

• 4:1 Rock-Trac® Heavy-Duty Part-Time 4WD System

• 33-Inch LT285 / 70R17C All-Terrain Tires

• Rubicon exclusive cloth upholstery with embroidery

This video is for information. Your manual looks and works the same way, but it is not identical.

Free, direct download link, 12-24 hours.