The service and repair manual for the 2020 Jeep Gladiator — the 3.6L V6 engine, 8 trims. Matched to this exact model year, so the specifications and sequences are the ones Jeep published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2020 |
|---|---|
| Engines | 3.6L V6 — DOHC |
| Trims | Altitude Crew Cab Pickup · Launch Edition Crew Cab Pickup · Mojave Crew Cab Pickup · North Edition Crew Cab Pickup · Overland Crew Cab Pickup · Rubicon Crew Cab Pickup +2 |
| Federal record | 6 recalls · 623 complaints · 642 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2020 Gladiator manual






03 / ContentsSections in the manual
- Quick Lookups 1,353
- General Information 1,813
- Accessories & Equipment 9,749
- Heating, Ventilation & A/C (HVAC) 688
- Body & Frame 1,557
- Maintenance 14
- Brakes 1,230
- Restraints 3,070
- Drivelines & Axles 143
- Steering 581
- Electrical 3,696
- Suspension 372
- Engine Mechanical 497
- Transmission 119
- Engine Performance 5,327
- Front 100
- Radiator Cap Pressure Up to 21
04 / Known issuesRecalls on federal record for the 2020 Gladiator
- Power Train — driveline › driveshaft · 19V636000A joint without grease may overheat and seize, possibly causing the driveshaft to fracture, resultin.
- Power Train — clutch assembly · 21V028000Overheated clutch components may increase the risk of a fire. additionally, damage to other nearby.
- Seat Belts · 20V580000In the event of a crash, if the front seat belts fail to lock, there is an increased risk of injury.
- Power Train — clutch assembly · 23V116000Overheated clutch components may increase the risk of a fire. additionally, damage to other nearby.
- Back Over Prevention — sensing system › camera · 20V191000The lingering rearview image can distract the driver, increasing the risk of a crash.
- Power Train — clutch assembly · 20V124000The overheated clutch components may increase the risk of a fire. additionally, damage to other nea.
Owners have filed 623 complaints and Jeep has issued 642 technical service bulletins for the 2020 Gladiator. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2020 Gladiator manual
Is this manual specific to the 2020 Gladiator?
Yes. It is the OEM manual matched to the 2020 model year, covering the 3.6L V6 across the Altitude Crew Cab Pickup, Launch Edition Crew Cab Pickup, Mojave Crew Cab Pickup, North Edition Crew Cab Pickup, Overland Crew Cab Pickup, Rubicon Crew Cab Pickup, Sport Crew Cab Pickup, Sport S Crew Cab Pickup trims. Specifications and procedure sequences are the ones Jeep published for this year.
What 2020 Gladiator problems does it help with?
6 recalls are on federal record for the 2020 Gladiator, covering power train, seat belts, back over prevention. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Jeep dealers.
Does it include 2020 Gladiator wiring diagrams?
Yes — the complete wiring diagrams for the 2020 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Gladiator years and 2020 Jeep models
2024 Gladiator · 2023 Gladiator · 2022 Gladiator · 2021 Gladiator · all 5 years
2020 Jeep Cherokee · 2020 Jeep Compass · 2020 Jeep Grand Cherokee · 2020 Jeep Grand Wagoneer · 2020 Jeep Renegade · 2020 Jeep Wagoneer · 2020 Jeep Wrangler · every 2020 model