The service and repair manual for the 2004 GMC Sierra 1500 — 6.0L V8 and 5.3L V8 and 4.8L V8 and 4.3L V6 engines, 10 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 | 6.0L V8 — 364 cu in, OHV 5.3L V8 — 325 cu in, OHV 4.8L V8 — OHV 4.3L V6 — OHV |
| Trims | Base Standard Cab Pickup 2-Door · SLT Crew Cab Pickup 4-Door · Base Extended Cab Pickup 4-Door · Denali Extended Cab Pickup 4-Door · WT Extended Cab Pickup 4-Door · SLE Crew Cab Pickup 4-Door +4 |
| Federal record | 2 recalls · 253 complaints · 124 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 Sierra 1500 manual
03 / ContentsSections in the manual
- Quick Lookups 715
- General Information 2,168
- Accessories & Equipment 3,986
- Heating, Ventilation & A/C (HVAC) 437
- Body & Frame 2,161
- Maintenance 32
- Brakes 744
- Restraints 308
- Drivelines & Axles 456
- Steering 757
- Electrical 3,164
- Suspension 195
- Engine Mechanical 1,273
- Transmission 1,201
- Engine Performance 1,792
04 / Known issuesRecalls on federal record for the 2004 Sierra 1500
- Equipment Adaptive/Mobility · 04V562000In the event of a vehicle crash, the wheelchair may not be adequately secured possibly resulting in.
- Tires — temporary/emergency spare tire · 04V240000If someone has a flat tire on the front wheel, they will not be able to install the provided spare t.
Owners have filed 253 complaints and GMC has issued 124 technical service bulletins for the 2004 Sierra 1500. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 Sierra 1500 manual
Is this manual specific to the 2004 Sierra 1500?
Yes. It is the OEM manual matched to the 2004 model year, covering the 6.0L V8 and 5.3L V8 and 4.8L V8 and 4.3L V6 across the Base Standard Cab Pickup 2-Door, SLT Crew Cab Pickup 4-Door, Base Extended Cab Pickup 4-Door, Denali Extended Cab Pickup 4-Door, WT Extended Cab Pickup 4-Door, SLE Crew Cab Pickup 4-Door, SLT Extended Cab Pickup 4-Door, SLE Extended Cab Pickup 4-Door, WT 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 2004 Sierra 1500 problems does it help with?
2 recalls are on federal record for the 2004 Sierra 1500, covering equipment adaptive/mobility, tires. 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 Sierra 1500 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 Sierra 1500 years and 2004 GMC models
2010 Sierra 1500 · 2009 Sierra 1500 · 2008 Sierra 1500 · 2007 Sierra 1500 · 2006 Sierra 1500 · 2005 Sierra 1500 · 2003 Sierra 1500 · 2002 Sierra 1500 · 2001 Sierra 1500 · 2000 Sierra 1500 · 1999 Sierra 1500 · all 26 years
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