Service and repair manuals for 2 model years of the Chevrolet R20 Suburban, 1987 to 1988. Each manual is matched to one exact year — the specifications and procedure sequences are the ones Chevrolet 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 R20 Suburban year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 1988 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Scottsdale Sport Utility 4-Door · Silverado Sport Utility 4-Door | select |
| 1987 | $29.99 | — | 7.4L V8; 6.2L V8; 5.7L V8 | Custom Deluxe Sport Utility 4-Door · Scottsdale Sport Utility 4-Door · Silverado Sport Utility 4-Door | select |
Related Chevrolet models: Chevrolet R20 1987–1988
02 / InsideSample pages
From the 1988 R20 Suburban manual.
03 / ContentsWhat the manual covers
- Quick Lookups 67
- Engine Performance 927
- Accessories & Equipment 115
- General Information 1,523
- Body & Frame 28
- Heating, Ventilation & A/C (HVAC) 132
- Brakes 132
- Maintenance 52
- Drivelines & Axles 97
- Steering 122
- Electrical 144
- Suspension 54
- Engine Mechanical 265
- Transmission 381
- Steering Wheel Retaining Nut 30
04 / Other yearsOther R20 Suburban years
1988 Chevrolet R20 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Scottsdale Sport Utility 4-Door · Silverado Sport Utility 4-Door.
No recalls on federal record for the 1988 R20 Suburban.
1987 Chevrolet R20 Suburban · $29.99 select →
Engines: 7.4L V8 — OHV; 6.2L V8 — OHV; 5.7L V8 — OHV. Trims: Custom Deluxe Sport Utility 4-Door · Scottsdale Sport Utility 4-Door · Silverado Sport Utility 4-Door.
No recalls on federal record for the 1987 R20 Suburban.
05 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore R20 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 R20 Suburban manual
Which R20 Suburban years does this manual cover?
Every year from 1987 to 1988 — 2 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 Chevrolet R20 Suburban manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams Chevrolet published for the R20 Suburban, organized by system — not a condensed aftermarket summary.
Does it include R20 Suburban wiring diagrams?
Yes. Full wiring diagrams are part of every R20 Suburban manual, alongside repair procedures, specifications and diagnostic information.
Why do some R20 Suburban years cost more?
Every R20 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.
RelatedSame-era Chevrolet manuals
- Chevrolet Astro 1985–2005
- Chevrolet B60 1982–1991
- Chevrolet Beretta 1987–1996
- Chevrolet Blazer 1987–2024
- Chevrolet C15 1982–1988
- Chevrolet C1500 1988–2002
- Chevrolet C20 1982–1987
- Chevrolet C2500 1988–2000
- Chevrolet C35 1983–2000
- Chevrolet C3500 1988–2000
- Chevrolet C50 1982–1990
- Chevrolet C60 1982–1990
- Chevrolet C70 1982–1990
- Chevrolet Camaro 1982–2024
- Chevrolet Caprice 1982–2017
- Chevrolet Cavalier 1982–2024
- Chevrolet Celebrity 1982–1990
- Chevrolet Chevette 1982–1987
- Chevrolet Corsica 1987–1996
- Chevrolet Corvette 1982–2024
- Chevrolet El Camino 1982–1987
- Chevrolet G10 1982–1995
- Chevrolet G20 1982–1995
- Chevrolet G30 1982–2002