The service and repair manual for the 1994 GMC Sonoma — 2.2L I4 and 4.3L V6 engines, 5 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 | 1994 |
|---|---|
| Engines | 2.2L I4 — 134 cu in, OHV 4.3L V6 — OHV |
| Trims | SLS Extended Cab Pickup 2-Door · SLE Extended Cab Pickup 2-Door · SL Standard Cab Pickup 2-Door · SLS Standard Cab Pickup 2-Door · SLE Standard Cab Pickup 2-Door |
| Federal record | 6 recalls · 297 complaints · 14 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 1994 Sonoma manual
03 / ContentsSections in the manual
- Quick Lookups 79
- Engine Performance 1,032
- Accessories & Equipment 195
- General Information 1,523
- Body & Frame 63
- Heating, Ventilation & A/C (HVAC) 168
- Brakes 292
- Maintenance 46
- Drivelines & Axles 104
- Steering 151
- Electrical 173
- Suspension 101
- Engine Mechanical 162
- Transmission 480
- Armrest Mounting Bracket Bolts 84
- Armrest Mounting Screws 17
- Outside Rearview Mirror Nuts 53
04 / Known issuesRecalls on federal record for the 1994 Sonoma
- Service Brakes, Hydraulic — antilock/traction control/electronic limited · 99V193000If this occurred at a time when minimum stopping distance was required, a vehicle crash could occur.
- Service Brakes, Hydraulic — antilock/traction control/electronic limited · 99I006000These vehicles can experience extended stopping distances during abs stops on certain multiple surfa.
- Fuel System, Gasoline · 06E043000This condition may cause an inadequate seal at the connection, potentially leading to a fuel leak. i.
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 06E041000A fuel leak can occur at the valve, possibly resulting in a fire.
- Seat Belts · 97V096001If a separation occurred and there were secondary crash events or vehicle rollover, there would be n.
- Fuel System, Other — storage › tank assembly › pressure relief devices · 07E021000Fuel may leak, possibly resulting in a fire.
Owners have filed 297 complaints and GMC has issued 14 technical service bulletins for the 1994 Sonoma. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 1994 Sonoma manual
Is this manual specific to the 1994 Sonoma?
Yes. It is the OEM manual matched to the 1994 model year, covering the 2.2L I4 and 4.3L V6 across the SLS Extended Cab Pickup 2-Door, SLE Extended Cab Pickup 2-Door, SL Standard Cab Pickup 2-Door, SLS Standard Cab Pickup 2-Door, SLE Standard Cab Pickup 2-Door trims. Specifications and procedure sequences are the ones GMC published for this year.
What 1994 Sonoma problems does it help with?
6 recalls are on federal record for the 1994 Sonoma, covering service brakes, hydraulic, fuel system, gasoline, seat belts. 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 1994 Sonoma wiring diagrams?
Yes — the complete wiring diagrams for the 1994 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 Sonoma years and 1994 GMC models
2000 Sonoma · 1999 Sonoma · 1998 Sonoma · 1997 Sonoma · 1996 Sonoma · 1995 Sonoma · 1993 Sonoma · 1992 Sonoma · 1991 Sonoma · all 14 years
1994 GMC B7 · 1994 GMC C1500 · 1994 GMC C1500 Suburban · 1994 GMC C2500 · 1994 GMC C2500 Suburban · 1994 GMC C3500 · 1994 GMC C3500HD · 1994 GMC C6000 Topkick · 1994 GMC C7000 Topkick · 1994 GMC G1500 · 1994 GMC G2500 · 1994 GMC G3500 · every 1994 model