The service and repair manual for the 1988 GMC Safari — 4.3L V6 and 2.5L I4 engines, 4 trims. 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 year | 1988 |
|---|---|
| Engines | 4.3L V6 — OHV 2.5L I4 — 151 cu in, OHV |
| Trims | Base Standard Cargo Van 3-Door · SLX Standard Passenger Van 3-Door · SLE Standard Passenger Van 3-Door · SLT Standard Passenger Van 3-Door |
| Federal record | 1 recall · 8 complaints · 4 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1988 Safari manual
03 / ContentsSections in the manual
- Quick Lookups 64
- Engine Performance 848
- Accessories & Equipment 104
- General Information 1,523
- Body & Frame 25
- Heating, Ventilation & A/C (HVAC) 132
- Brakes 85
- Maintenance 46
- Drivelines & Axles 54
- Steering 122
- Electrical 122
- Suspension 48
- Engine Mechanical 196
- Transmission 380
- Steering Wheel Retaining Nut 30
04 / Known issuesRecalls on federal record for the 1988 Safari
- Service Brakes, Hydraulic — foundation components › disc › rotor · 93V119000Separation of the rotor sections can cause loss ofbraking ability in the affected wheel. this could.
Owners have filed 8 complaints and GMC has issued 4 technical service bulletins for the 1988 Safari. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1988 Safari manual
Is this manual specific to the 1988 Safari?
Yes. It is the OEM manual matched to the 1988 model year, covering the 4.3L V6 and 2.5L I4 across the Base Standard Cargo Van 3-Door, SLX Standard Passenger Van 3-Door, SLE Standard Passenger Van 3-Door, SLT Standard Passenger Van 3-Door trims. Specifications and procedure sequences are the ones GMC published for this year.
What 1988 Safari problems does it help with?
1 recall is on federal record for the 1988 Safari, 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 GMC dealers.
Does it include 1988 Safari wiring diagrams?
Yes — the complete wiring diagrams for the 1988 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 Safari years and 1988 GMC models
1994 Safari · 1993 Safari · 1992 Safari · 1991 Safari · 1990 Safari · 1989 Safari · 1987 Safari · 1986 Safari · 1985 Safari · all 21 years
1988 GMC Astro · 1988 GMC B6000 · 1988 GMC Brigadier · 1988 GMC C1500 · 1988 GMC C1500 Suburban · 1988 GMC C2500 · 1988 GMC C2500 Suburban · 1988 GMC C3500 · 1988 GMC C5000 · 1988 GMC C6000 · 1988 GMC C7000 · 1988 GMC G1500 · every 1988 model