1991 GMC Jimmy Service & Repair Manual

← 1990All Jimmy years1992 →

The service and repair manual for the 1991 GMC Jimmy — 6.2L V8 and 5.7L V8 engines, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones GMC published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year1991
Engines
6.2L V8 — OHV
5.7L V8 — OHV
TrimsBase Sport Utility 2-Door
Federal record5 recalls · 139 complaints · 6 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 1991 Jimmy manual

1991 GMC Jimmy service manual page 11991 GMC Jimmy service manual page 21991 GMC Jimmy service manual page 31991 GMC Jimmy service manual page 41991 GMC Jimmy service manual page 51991 GMC Jimmy service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 65
  • Engine Performance 941
  • Accessories & Equipment 184
  • General Information 1,523
  • Body & Frame 93
  • Heating, Ventilation & A/C (HVAC) 171
  • Brakes 243
  • Maintenance 52
  • Drivelines & Axles 110
  • Steering 139
  • Electrical 154
  • Suspension 115
  • Engine Mechanical 196
  • Transmission 726
  • Steering Column Support Bracket 22
  • Steering Wheel Retaining Nut 30
  • Ignition Switch-To-Column Screws 35
  • Lock Cylinder Retaining Screw 22
  • Turn Signal Switch Screws 35

04 / Known issuesRecalls on federal record for the 1991 Jimmy

  1. Seat Belts — rear/other · 96V142000
    The rear belts may not hold an occupant in the event of a vehicle accident increasing the risk of pe.
  2. Exterior Lighting · 06E026000
    Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting in a vehicl.
  3. Fuel System, Gasoline — storage · 91V108000
    In the event of rollover accident, an out of postionseal could allow fuel spillage in excess of the.
  4. Service Brakes, Hydraulic — antilock/traction control/electronic limited · 99V193000
    If this occurred at a time when minimum stopping distance was required, a vehicle crash could occur.
  5. Visibility — windshield · 90V107000
    Windshield and side window glass would not prevent theejection of vehicle occupants during a vehicle.

Owners have filed 139 complaints and GMC has issued 6 technical service bulletins for the 1991 Jimmy. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 1991 Jimmy manual

Is this manual specific to the 1991 Jimmy?

Yes. It is the OEM manual matched to the 1991 model year, covering the 6.2L V8 and 5.7L V8 across the Base Sport Utility 2-Door trims. Specifications and procedure sequences are the ones GMC published for this year.

What 1991 Jimmy problems does it help with?

5 recalls are on federal record for the 1991 Jimmy, covering seat belts, exterior lighting, fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by GMC dealers.

Does it include 1991 Jimmy wiring diagrams?

Yes — the complete wiring diagrams for the 1991 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $29.99 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 Jimmy years and 1991 GMC models

1997 Jimmy · 1996 Jimmy · 1995 Jimmy · 1994 Jimmy · 1993 Jimmy · 1992 Jimmy · 1990 Jimmy · 1989 Jimmy · 1988 Jimmy · 1987 Jimmy · 1986 Jimmy · 1985 Jimmy · all 24 years

1991 GMC B6000 · 1991 GMC C1500 · 1991 GMC C1500 Suburban · 1991 GMC C2500 · 1991 GMC C2500 Suburban · 1991 GMC C3500 · 1991 GMC C3500HD · 1991 GMC C5000 Topkick · 1991 GMC C6000 Topkick · 1991 GMC C7000 Topkick · 1991 GMC G1500 · 1991 GMC G2500 · every 1991 model