GMC P6000 Service & Repair Manual 1983–1996

Service and repair manuals for 13 model years of the GMC P6000, 1983 to 1996. 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: 6.0L V8 — 364 cu in · 8.2L V8 · 5.7L V8 · 4.8L I6 — 293 cu in, OHV · 14.0L I6 — 855 cu in, turbocharged · 7.0L V8 — 427 cu in, OHV · 7.0L V8 — 427 cu in · 6.6L I6 — turbocharged.

01 / Model yearsChoose your P6000 year

YearPriceRecallsEnginesTrims
1996 $29.99 6.6L I6; 7.0L V8; 6.0L V8 P6T042 Stripped Chassis - Cab Forward select
1995 $29.99 6.6L I6; 7.0L V8; 6.0L V8 P6T042 Stripped Chassis - Cab Forward select
1994 $29.99 6.6L I6; 7.0L V8; 6.0L V8 P6T042 Stripped Chassis - Cab Forward select
1993 $29.99 6.6L I6; 7.0L V8; 6.0L V8 P6T042 Stripped Chassis - Cab Forward select
1992 $29.99 6.6L I6; 7.0L V8; 6.0L V8 P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1990 $29.99 6.0L V8; 5.7L V8; 8.2L V8; 7.0L V8 P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1989 $29.99 7.0L V8; 6.0L V8; 5.7L V8; 8.2L V8 P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1988 $29.99 6.0L V8; 5.7L V8; 8.2L V8 P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1987 $29.99 7.0L V8; 6.0L V8; 5.7L V8; 8.2L V8 P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1986 $29.99 6.0L V8; 14.0L I6; 5.7L V8; 8.2L V8 P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1985 $29.99 6.0L V8; 5.7L V8; 8.2L V8; 4.8L I6 P6T042 Bus (Non School) - Cab Forward · P6T042 Stripped Chassis - Cab Forward · P6T042 Step Van - Cab Forward select
1984 $29.99 6.0L V8; 5.7L V8; 8.2L V8 P6T042 Bus (Non School) - Cab Forward · P6T042 Stripped Chassis - Cab Forward select
1983 $29.99 6.0L V8; 8.2L V8 P6T042 Stripped Chassis - Cab Forward select

02 / Other yearsOther P6000 years

1996 GMC P6000 · $29.99 select →

Engines: 6.6L I6 — turbocharged; 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in. Trims: P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1996 P6000.

1995 GMC P6000 · $29.99 select →

Engines: 6.6L I6 — turbocharged; 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in. Trims: P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1995 P6000.

1994 GMC P6000 · $29.99 select →

Engines: 6.6L I6 — turbocharged; 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in. Trims: P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1994 P6000.

1993 GMC P6000 · $29.99 select →

Engines: 6.6L I6 — turbocharged; 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in. Trims: P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1993 P6000.

1992 GMC P6000 · $29.99 select →

Engines: 6.6L I6 — turbocharged; 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in. Trims: P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1992 P6000.

1990 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8; 7.0L V8 — 427 cu in. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1990 P6000.

1989 GMC P6000 · $29.99 select →

Engines: 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1989 P6000.

1988 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1988 P6000.

1987 GMC P6000 · $29.99 select →

Engines: 7.0L V8 — 427 cu in, OHV; 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8. Trims: P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1987 P6000.

1986 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 14.0L I6 — 855 cu in, turbocharged; 5.7L V8; 8.2L V8. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Straight Truck - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1986 P6000.

1985 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8; 4.8L I6 — 293 cu in, OHV. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Stripped Chassis - Cab Forward · P6T042 Step Van - Cab Forward.

No recalls on federal record for the 1985 P6000.

1984 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 5.7L V8; 8.2L V8. Trims: P6T042 Bus (Non School) - Cab Forward · P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1984 P6000.

1983 GMC P6000 · $29.99 select →

Engines: 6.0L V8 — 364 cu in; 8.2L V8. Trims: P6T042 Stripped Chassis - Cab Forward.

No recalls on federal record for the 1983 P6000.

03 / OwnershipOwn it — don't rent it

OptionWhat you payAfter a year
eManualStore P6000 manual$29.99 onceStill yours
Per-vehicle online subscriptionfrom $29 / year, renewingPay again or lose access
Library membership services$33 / month, capped$396 spent, nothing kept
Professional shop databases$499–$2,388 / yearRenew or lose access

Competitor figures as published on their sites, August 2026.

FAQQuestions about the P6000 manual

Which P6000 years does this manual cover?

Every year from 1983 to 1996 — 13 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 P6000 manual or an aftermarket guide?

The OEM version. It carries the procedures, specifications, torque values and wiring diagrams GMC published for the P6000, organized by system — not a condensed aftermarket summary.

Does it include P6000 wiring diagrams?

Yes. Full wiring diagrams are part of every P6000 manual, alongside repair procedures, specifications and diagnostic information.

Why do some P6000 years cost more?

Every P6000 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.

RelatedSame-era GMC manuals

By year: 1996 · 1995 · 1994 · 1993 · 1992 · 1990 · 1989 · 1988 · 1987 · 1986 · 1985 · 1984