The service and repair manual for the 1991 Chevrolet G20 — 5.0L V8 and 6.2L V8 and 4.3L V6 and 5.7L V8 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Chevrolet published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 1991 |
|---|---|
| Engines | 5.0L V8 — OHV 6.2L V8 — OHV 4.3L V6 — OHV 5.7L V8 — OHV |
| Trims | Sportvan Extended Passenger Van 3-Door · Beauville Extended Passenger Van 3-Door · Chevy Van Standard Cargo Van 3-Door · Chevy Van Extended Cargo Van 3-Door |
| Federal record | 4 recalls · 5 complaints · 0 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 G20 manual
03 / ContentsSections in the manual
- Quick Lookups 64
- Engine Performance 1,060
- Accessories & Equipment 174
- General Information 1,523
- Body & Frame 66
- Heating, Ventilation & A/C (HVAC) 197
- Brakes 243
- Maintenance 75
- Drivelines & Axles 101
- Steering 125
- Electrical 154
- Suspension 71
- Engine Mechanical 383
- Transmission 709
- 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 G20
- Equipment · 07E088000This condition may cause inadequate sealing and loss of engine oil, possibly resulting in.
- Fuel System, Gasoline · 06E043000This condition may cause an inadequate seal at the connection, potentially leading to a fu.
- Seats · 91V040000Seat occupant would be subject to greater injury; vehiclewould not comply with fmvss 207.
- Seat Belts — front › anchorage · 92V047000Incorrect installation of safety belt anchorages couldresult in failure of the safety belt.
Owners have filed 5 complaints and Chevrolet has issued 0 technical service bulletins for the 1991 G20. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 G20 manual
Is this manual specific to the 1991 G20?
Yes. It is the OEM manual matched to the 1991 model year, covering the 5.0L V8 and 6.2L V8 and 4.3L V6 and 5.7L V8 across the Sportvan Extended Passenger Van 3-Door, Beauville Extended Passenger Van 3-Door, Chevy Van Standard Cargo Van 3-Door, Chevy Van Extended Cargo Van 3-Door trims. Specifications and procedure sequences are the ones Chevrolet published for this year.
What 1991 G20 problems does it help with?
4 recalls are on federal record for the 1991 G20, covering equipment, fuel system, gasoline, seats. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Chevrolet dealers.
Does it include 1991 G20 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 G20 years and 1991 Chevrolet models
1995 G20 · 1994 G20 · 1993 G20 · 1992 G20 · 1990 G20 · 1989 G20 · 1988 G20 · 1987 G20 · 1986 G20 · 1985 G20 · all 14 years
1991 Chevrolet Astro · 1991 Chevrolet B60 · 1991 Chevrolet Beretta · 1991 Chevrolet Blazer · 1991 Chevrolet C1500 · 1991 Chevrolet C2500 · 1991 Chevrolet C35 · 1991 Chevrolet C3500 · 1991 Chevrolet C3500HD · 1991 Chevrolet C5500 Kodiak · 1991 Chevrolet C60 Kodiak · 1991 Chevrolet C70 Kodiak · every 1991 model