The service and repair manual for the 1991 Chevrolet Blazer — 6.2L V8 and 5.7L V8 engines, 2 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 | 6.2L V8 — OHV 5.7L V8 — OHV |
| Trims | Scottsdale Sport Utility 2-Door · Silverado Sport Utility 2-Door |
| Federal record | 1 recall · 267 complaints · 7 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1991 Blazer manual
03 / ContentsSections in the manual
- Quick Lookups 65
- Engine Performance 1,060
- Accessories & Equipment 184
- General Information 1,523
- Body & Frame 93
- Heating, Ventilation & A/C (HVAC) 200
- Brakes 243
- Maintenance 52
- Drivelines & Axles 110
- Steering 139
- Electrical 154
- Suspension 90
- Engine Mechanical 196
- Transmission 742
- 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 Blazer
- Service Brakes, Hydraulic — foundation components › disc › rotor · 93V119000Separation of the rotor sections can cause loss ofbraking ability in the affected wheel. t.
Owners have filed 267 complaints and Chevrolet has issued 7 technical service bulletins for the 1991 Blazer. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1991 Blazer manual
Is this manual specific to the 1991 Blazer?
Yes. It is the OEM manual matched to the 1991 model year, covering the 6.2L V8 and 5.7L V8 across the Scottsdale Sport Utility 2-Door, Silverado Sport Utility 2-Door trims. Specifications and procedure sequences are the ones Chevrolet published for this year.
What 1991 Blazer problems does it help with?
1 recall is on federal record for the 1991 Blazer, covering service brakes, hydraulic. 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 Blazer 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 Blazer years and 1991 Chevrolet models
1997 Blazer · 1996 Blazer · 1995 Blazer · 1994 Blazer · 1993 Blazer · 1992 Blazer · 1990 Blazer · 1989 Blazer · 1988 Blazer · 1987 Blazer · all 25 years
1991 Chevrolet Astro · 1991 Chevrolet B60 · 1991 Chevrolet Beretta · 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 · 1991 Chevrolet Camaro · every 1991 model