Rebuilt Engine Information >> GMC P25/P2500 Van Engine Repair N' Installation Guide
Rebuilt Engine Information >> GMC P25/P2500 Van Engine Repair N' Installation Guide
Auto enthusiasts and mechanics can find here technical information and engine repair advices that can assist in building, installing and maintaining the GMC P25/P2500 Van engine and its components including safety practices and proper installation guide. Also, you may find repair tips that will assist you to fix many common GMC P25/P2500 Van engine problems. This information is available thanks to the Engine Builders Association.
Popular GMC P25/P2500 Van Engine Repair Articles
Detroit Diesel Allison 71 Series
Cylinder Liner Compression Ring Gaskets
GMC has changed their specifications for the 71 series diesel engine cylinder liner compression......
Cylinder Head Resurfacing Caution On
GM (GMC) 5.7L (350 CID) Diesel Engines
General Motor Corporation warned that it is not to possible to resurface the cylinder head on the 5......
New Cylinder Liner O-Ring Seals On
Cummins NH/NT 6 Cylinder Engines
Cummins Engine Company has released new O-ring seals for the cylinder liners in NH/NT 6 cylinder......
Oil in Cooling System on
VW 1.5L & 1.6L Diesel Engines
AERA members have reported instances of engine oil in the cooling system on VW 1.5L diesel engines......
Cylinder Head Specifications on
Case 207 Diesel Engines
The following cylinder head specifications should be considered when remanufacturing Case Model 207......
Main Bearing Saddle Repair Kits
The Cummins Engine Company has made main bearing saddle repair kits available for several engines......
Overheating Of Engines With Electric Cooling Fans
Ever since gasoline prices have shot up, vehicle manufacturers have downsized cars and their engines......



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| 1969 GMC P25/P2500 Van Exhaust Manifold, Driver Or Passenger Side, <b>50-state legal</b>; Cast iron construction; With wrap around heat shield; A high quality, direct fit OE replacement exhaust manifold; Made with durable, heat controlling materials for long-lasting life.. | $45.84 | |
![]() | 1972 GMC P25/P2500 Van Headlight Switch, Blade type; 8-prong male terminal; Dashboard mounted; A high quality, direct fit OE replacement headlight switch; With 2 years limited Trustbuilt warranty.. | $9.23 |
![]() | 2006 GMC Yukon OEM Center CAP, FITS ALY05261, POLISHED, Lifetime Warranty, . | $23.50 |
| 1967 GMC P25/P2500 Van V8, 4.6 L, 283 CID Rebuilt Engine, Fits most applications, except fuel injection., Warranty: 7-Year/70,000 Mile, . | $1,250.00 | |
![]() | 1985 GMC P25/P2500 VAN Used Rear Drive Shaft, 4x2, 108 WB, Good. | $130.40 |
![]() | 1987 GMC P25/P2500 VAN Used Distributor, Very Good. | $74.90 |
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