Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSGMC1986VALUE VAN P2500, 7.4 W, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICALENGINE REMOVAL - V6REMOVAL & INSTALLATION2.8L4WD MODELS WITH AUTOMATIC TRANSMISSION
1986 GMC Value Van P2500, 7.4 W, Standard
4WD Models With Automatic Transmission
1986 GMC Value Van P2500, 7.4 W, StandardSECTION 4WD Models With Automatic Transmission
- Remove hood. Disconnect battery and underhood light. Raise vehicle. On Blazer models, remove body mounts. On chassis cab models, loosen and remove 2 front body mounts. On all models, remove front air dam end bolts.
- Raise body above frame and remove top transmission-to-engine bolts. Lower body to frame. Remove remaining transmission-to-engine bolts. Unbolt and remove No. 2 crossmember. Disconnect exhaust pipe at manifolds. Disconnect converter hanger.
- Remove front drive shaft at differential and bellhousing cover. Unclip automatic transmission cooler lines at engine. Remove motor mount bolts and flex plate-to-converter bolts. Remove front splash shield and lower fan shroud. Lower vehicle.
- Drain cooling system. Remove upper fan shroud and radiator hoses. Disconnect automatic transmission cooler lines at radiator. Remove radiator. Remove fan and air cleaner. If equipped, remove A/C compressor and power steering pump. Set aside with hoses attached.
- Disconnect fuel lines at pump. Disconnect vacuum and emission hoses from engine. Disconnect accelerator, throttle valve, and cruise control cables (as equipped). Disconnect engine wiring harness at firewall.
- Disconnect heater hoses at engine. Disconnect any remaining wiring from engine. Attach hoist to engine and support transmission securely. Remove engine from vehicle.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.