Service and repair manuals for 5 model years of the GMC R2500 Suburban, 1987 to 1991. Each manual is matched to one exact year — the specifications and procedure sequences are the ones GMC published for that year's engine and trim, not values carried across the whole production run.
Engines across the range: 7.4L V8 — OHV · 6.2L V8 — OHV · 5.7L V8 — OHV.
01 / Model yearsChoose your R2500 Suburban year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 1991 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Base Sport Utility 4-Door | select |
| 1990 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | SLE Sport Utility 4-Door · Base Sport Utility 4-Door | select |
| 1989 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Sierra Classic Sport Utility 4-Door · Base Sport Utility 4-Door | select |
| 1988 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Sierra Classic Sport Utility 4-Door · Base Sport Utility 4-Door | select |
| 1987 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Sierra Classic Sport Utility 4-Door · High Sierra Sport Utility 4-Door · Base Sport Utility 4-Door | select |
Related GMC models: GMC R2500 1987–1989
02 / InsideSample pages
From the 1991 R2500 Suburban manual.
03 / ContentsWhat the manual covers
- Quick Lookups 66
- Engine Performance 1,057
- Accessories & Equipment 184
- General Information 1,523
- Body & Frame 93
- Heating, Ventilation & A/C (HVAC) 200
- Brakes 243
- Maintenance 52
- Drivelines & Axles 101
- Steering 125
- Electrical 155
- Suspension 70
- Engine Mechanical 262
- Transmission 756
- Steering Column Support Bracket 22
- Steering Wheel Retaining Nut 30
- Ignition Switch-To-Column Screws 35
- Lock Cylinder Retaining Screw 22
04 / Other yearsOther R2500 Suburban years
1991 GMC R2500 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Base Sport Utility 4-Door.
No recalls on federal record for the 1991 R2500 Suburban.
1990 GMC R2500 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: SLE Sport Utility 4-Door · Base Sport Utility 4-Door.
No recalls on federal record for the 1990 R2500 Suburban.
1989 GMC R2500 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Sierra Classic Sport Utility 4-Door · Base Sport Utility 4-Door.
No recalls on federal record for the 1989 R2500 Suburban.
1988 GMC R2500 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Sierra Classic Sport Utility 4-Door · Base Sport Utility 4-Door.
No recalls on federal record for the 1988 R2500 Suburban.
1987 GMC R2500 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Sierra Classic Sport Utility 4-Door · High Sierra Sport Utility 4-Door · Base Sport Utility 4-Door.
No recalls on federal record for the 1987 R2500 Suburban.
05 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore R2500 Suburban manual | $29.99 once | Still yours |
| Per-vehicle online subscription | from $29 / year, renewing | Pay again or lose access |
| Library membership services | $33 / month, capped | $396 spent, nothing kept |
| Professional shop databases | $499–$2,388 / year | Renew or lose access |
Competitor figures as published on their sites, August 2026.
FAQQuestions about the R2500 Suburban manual
Which R2500 Suburban years does this manual cover?
Every year from 1987 to 1991 — 5 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.
Is this the OEM GMC R2500 Suburban manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams GMC published for the R2500 Suburban, organized by system — not a condensed aftermarket summary.
Does it include R2500 Suburban wiring diagrams?
Yes. Full wiring diagrams are part of every R2500 Suburban manual, alongside repair procedures, specifications and diagnostic information.
Why do some R2500 Suburban years cost more?
Every R2500 Suburban year is $29.99.
Is this a subscription?
No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.
How do I get the manual after purchase?
It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.
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