1991 GMC Sonoma Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 1991 GMC Sonoma
The national average repair and maintenance cost for a 1991 GMC Sonoma is between $397 and $486 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.
Repair Cost Index Score
1991 GMC Sonomascores in the least expensive range of all car models for average repair and maintenance costs
- average of all models
What does this score mean?
Annual Repair Cost
The distributor may develop internal faults. This can cause a rough running engine or stalling condition and the Check Engine Light may or may not illuminate. The distributor should be overh...
A fluid leak may develop from the transmission output shaft seal. This leak may cause the transmission mount to become oil soaked and require replacement of the mount along with the leak repair.
Replaced the starter in my truck after it wouldn't start, but now the transmission is not shiftin...
When you turn off the wipers they stay in an up position how do I get them to stay on a down posi...
and I don't know why i just had my heads and my throttle body redone it was blowing clouds of whi...
Overall (2 Reviews)
Body, Interior & Misc.
Electrical & Lights
Exhaust & Emissions
Heating & Air Conditioning
Suspension & Steering
November 14, 2010
Good truck have broken it in with 453,000 on it . All original motor 4.3 just keeps going and going. Passes emish with flying colors. Just keep them cool and tuned and run super in it will last ...
July 10, 2010
This truck is dependable for work use for me. I replaced the engine in this and at the same time replaced the transmission with the correct one. The image here is not the same type as mine as mine ...