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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 Axle / CV Shaft Assembly - Passenger Side Front Replacement for 1978 GMC P15 L6-4.8L Estimate $292 Savings 37.51% Dealer Estimate $467 Location Denver, CO
Service type Strut Assembly - Front Replacement for 1977 GMC P15 L6-4.8L Estimate $431 Savings 47.25% Dealer Estimate $818 Location Denver, CO
Service type Strut Assembly - Front Replacement for 1978 GMC P15 L6-4.8L Estimate $431 Savings 47.25% Dealer Estimate $818 Location Denver, CO
Service type Wheel Bearings - Passenger Side Rear Replacement for 1977 GMC P15 L6-4.8L Estimate $398 Savings 46.04% Dealer Estimate $738 Location Denver, CO
Service type Wheel Bearings - Passenger Side Front Replacement for 1977 GMC P15 L6-4.8L Estimate $284 Savings 45.25% Dealer Estimate $520 Location Denver, CO
Service type Ball Joint Front - Lower Left Replacement for 1976 GMC P15 L6-4.8L Estimate $218 Savings 35.42% Dealer Estimate $339 Location Denver, CO
Service type Brake Pads - Rear Replacement for 1978 GMC P15 L6-4.8L Estimate $169 Savings 34.37% Dealer Estimate $258 Location Denver, CO
Service type Brake Rotor/Disc - Front Replacement for 1978 GMC P15 L6-4.8L Estimate $225 Savings 39.80% Dealer Estimate $374 Location Denver, CO

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Answers to common GMC P15 questions

Q: Bleed fuel rail pressure
Answered by Spencer
Hello there, A few different faults can cause the vehicle to not start. The most common would be the battery (https://www.yourmechanic.com/services/battery-replacement), starter (https://www.yourmechanic.com/services/starter-replacement), battery cable (https://www.yourmechanic.com/services/battery-cable-replacement), fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement), ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) wiring fault. A qualified technician...
Q: My truck suddenly didnt run
Answered by Jeff
Hi There, This may be related to many different possibilities, some of which may be related to a lack of spark or possibly timing issues and some of which may be related to a fuel delivery problem or a combination...
Q: When stopped at traffic light. My car hesitates and pops in the engine compartment unless you hold down the gas pedal.
Answered by Spencer
Hello there, many faults will cause a popping noise in the engine compartment of your 1998 GMC jimmy. You have done well replacing the spark plugs, wires, cap, and rotor. If the problem is still there after all those repairs...
Q: keep or junk
Answered by Jay
I would fix the drive shaft and continue to drive it after spending all the money on the transmission. If you need help with this, reach out to a certified technician who will be able to diagnose and replace your...

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