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How much does GMC P15 repair and maintenance cost?

The cost depends on your car, the type of service, and where you live. Here are estimates for a selection of GMC P15 services.

Service Estimate Savings Dealer Estimate Location
Service type Strut Assembly - Rear Replacement for 1978 GMC P15 L6-4.8L Estimate $260 Savings 44.55% Dealer Estimate $470 Location Denver, CO
Service type Windshield Wiper Motor - Front Replacement for 1978 GMC P15 L6-4.8L Estimate $186 Savings 42.00% Dealer Estimate $320 Location Denver, CO
Service type Fuel Filter Replacement for 1975 GMC P15 L6-4.8L Estimate $90 Savings 30.20% Dealer Estimate $129 Location Denver, CO
Service type Windshield Wiper Motor - Rear Replacement for 1975 GMC P15 L6-4.8L Estimate $193 Savings 42.37% Dealer Estimate $336 Location Denver, CO
Service type Control Arm Assembly - Front Upper Right Replacement for 1975 GMC P15 L6-4.8L Estimate $208 Savings 39.58% Dealer Estimate $344 Location Denver, CO
Service type Windshield Wiper Motor - Rear Replacement for 1976 GMC P15 L6-4.8L Estimate $193 Savings 42.37% Dealer Estimate $336 Location Denver, CO
Service type Strut Assembly - Front Replacement for 1977 GMC P15 L6-4.8L Estimate $436 Savings 46.88% Dealer Estimate $821 Location Denver, CO
Service type Door Lock Actuator - Driver Side Front Replacement for 1976 GMC P15 L6-4.8L Estimate $229 Savings 37.38% Dealer Estimate $366 Location Denver, CO

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Answers to common GMC P15 questions

Q: Possibly replacing brake light switch for 07 GMC Canyon.
Answered by Marvin
The brake light switch is located on the bracket to the brake pedal. There are two screws that secure the switch to the bracket and a harness plug. All you need to do is remove and replace the switch and...
Q: Seal leaking
Answered by Robert
A rear main seal leaking on this engine is very common. The transmission must be removed to change it. I have seen this also occur from a failing PCV valve. It is it not functioning too much crankcase pressure can...
Q: Oil is a light brown don't know if it's water or coolant
Answered by Kevin
If it is water alone, that would just simply be due to too many short trips perhaps combined with a stuck open thermostat. The solution is to change the oil more frequently. Engine coolant would be a problem though. Do...
Q: Occasional shaking and sluggishness while accelerating
Answered by Andrew
If your vehicle is shaking and losing power, the most likely cause is fuel or ignition system related. I would recommend having the fuel pressure checked by a qualified professional to determine whether or not the fuel pressure is within...

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