The service and repair manual for the 2004 GMC Sonoma — the 4.3L V6 engine, 2 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 | 2004 |
|---|---|
| Engines | 4.3L V6 — OHV |
| Trims | SL Crew Cab Pickup 4-Door · SLS Crew Cab Pickup 4-Door |
| Federal record | 1 recall · 0 complaints · 178 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 Sonoma manual
03 / ContentsSections in the manual
- Quick Lookups 501
- General Information 2,205
- Accessories & Equipment 2,986
- Heating, Ventilation & A/C (HVAC) 176
- Body & Frame 1,889
- Maintenance 124
- Brakes 405
- Restraints 206
- Drivelines & Axles 337
- Steering 248
- Electrical 1,606
- Suspension 189
- Engine Mechanical 598
- Transmission 1,137
- Engine Performance 1,454
04 / Known issuesRecalls on federal record for the 2004 Sonoma
- Equipment — other › labels · 04V132000Some of these vehicles include incorrect statements on one of the air bag warning labels.
Owners have filed 0 complaints and GMC has issued 178 technical service bulletins for the 2004 Sonoma. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 Sonoma manual
Is this manual specific to the 2004 Sonoma?
Yes. It is the OEM manual matched to the 2004 model year, covering the 4.3L V6 across the SL Crew Cab Pickup 4-Door, SLS Crew Cab Pickup 4-Door trims. Specifications and procedure sequences are the ones GMC published for this year.
What 2004 Sonoma problems does it help with?
1 recall is on federal record for the 2004 Sonoma, covering equipment. 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 2004 Sonoma wiring diagrams?
Yes — the complete wiring diagrams for the 2004 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 2004 GMC models
2003 Sonoma · 2002 Sonoma · 2001 Sonoma · 2000 Sonoma · 1999 Sonoma · 1998 Sonoma · all 14 years
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