Service and repair manuals for 6 model years of the GMC Sierra 3500, 2001 to 2006. Each manual is matched to one exact year — the specifications and procedure sequences are the ones GMC published for that year's engine and trim, not values carried across the whole production run.
Engines across the range: 6.6L V8 — 403 cu in, OHV, turbocharged · 6.0L V8 — 364 cu in, OHV · 8.1L V8 — OHV.
Federal safety record, all years: 5 recalls, 154 owner complaints and 745 technical service bulletins are logged for the Sierra 3500. Refreshed 2026-08-21.
01 / Model yearsChoose your Sierra 3500 year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 2006 | $29.99 | — | 6.6L V8; 6.0L V8; 8.1L V8 | WT Crew Cab Pickup 4-Door · SLT Crew Cab Pickup 4-Door · WT Extended Cab Pickup 4-Door · SLE Extended Cab Pickup 4-Door +13 | select |
| 2005 | $29.99 | 1 | 6.6L V8; 6.0L V8; 8.1L V8 | WT Crew Cab Pickup 4-Door · Base Standard Cab Pickup 2-Door · SLT Crew Cab Pickup 4-Door · Base Extended Cab Pickup 4-Door +13 | details → |
| 2004 | $29.99 | 1 | 6.6L V8; 6.0L V8; 8.1L V8 | WT Crew Cab Pickup 4-Door · Base Standard Cab Pickup 2-Door · SLT Crew Cab Pickup 4-Door · Base Extended Cab Pickup 4-Door +13 | details → |
| 2003 | $29.99 | 1 | 6.6L V8; 6.0L V8; 8.1L V8 | Base Standard Cab Pickup 2-Door · SLT Crew Cab Pickup 4-Door · Base Extended Cab Pickup 4-Door · SLE Cab & Chassis 4-Door +8 | details → |
| 2002 | $29.99 | 1 | 6.6L V8; 6.0L V8; 8.1L V8 | Base Standard Cab Pickup 2-Door · SLT Crew Cab Pickup 4-Door · Base Extended Cab Pickup 4-Door · Base Crew Cab Pickup 4-Door +13 | details → |
| 2001 | $29.99 | 1 | 6.6L V8; 6.0L V8; 8.1L V8 | SL Crew Cab Pickup 4-Door · SLT Crew Cab Pickup 4-Door · SL Extended Cab Pickup 4-Door · SLE Cab & Chassis 4-Door +8 | details → |
Related GMC models: GMC Sierra 2007–2024 · GMC Sierra 3500 Classic 2007 · GMC Sierra 3500 HD 2007–2024
02 / InsideSample pages
From the 2006 Sierra 3500 manual.
03 / ContentsWhat the manual covers
- Quick Lookups 483
- General Information 1,917
- Accessories & Equipment 4,162
- Heating, Ventilation & A/C (HVAC) 436
- Body & Frame 2,153
- Brakes 815
- Restraints 317
- Drivelines & Axles 618
- Steering 644
- Electrical 3,050
- Suspension 212
- Engine Mechanical 1,400
- Transmission 242
- Engine Performance 1,985
04 / Other yearsOther Sierra 3500 years
2006 GMC Sierra 3500 · $29.99 select →
Engines: 6.6L V8 — 403 cu in, OHV, turbocharged; 6.0L V8 — 364 cu in, OHV; 8.1L V8 — OHV. Trims: WT Crew Cab Pickup 4-Door · SLT Crew Cab Pickup 4-Door · WT Extended Cab Pickup 4-Door · SLE Extended Cab Pickup 4-Door · WT Cab & Chassis 4-Door · SL Crew Cab Pickup 4-Door · SL Extended Cab Pickup 4-Door · SLE Cab & Chassis 4-Door · SL Cab & Chassis 2-Door · WT Cab & Chassis 2-Door · SLE Cab & Chassis 2-Door · SLE Crew Cab Pickup 4-Door · SL Standard Cab Pickup 2-Door · SLT Extended Cab Pickup 4-Door · WT Standard Cab Pickup 2-Door · SL Cab & Chassis 4-Door · SLE Standard Cab Pickup 2-Door.
No recalls on federal record for the 2006 Sierra 3500. 14 complaints · 165 TSBs.
05 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore Sierra 3500 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 Sierra 3500 manual
Which Sierra 3500 years does this manual cover?
Every year from 2001 to 2006 — 6 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 GMC Sierra 3500 manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams GMC published for the Sierra 3500, organized by system — not a condensed aftermarket summary.
Does it include Sierra 3500 wiring diagrams?
Yes. Full wiring diagrams are part of every Sierra 3500 manual, alongside repair procedures, specifications and diagnostic information.
Does the manual cover Sierra 3500 recalls?
5 recalls are on federal record across the 2001–2006 Sierra 3500, listed by year below. The manual carries the manufacturer's diagnostic and repair procedures behind the systems involved; the recall repairs themselves are performed free by GMC dealers.
Why do some Sierra 3500 years cost more?
Every Sierra 3500 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.
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