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2010 GMC Sierra Denali Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2010 GMC Sierra Denali

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The national average repair and maintenance cost for a 2010 GMC Sierra Denali is between $498 and $609 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Repair Cost Index Score
32
2010 GMC Sierra Denali
scores in the least expensive range of all car models for average repair and maintenance costs
0
100
32
$
$$$
39
- average of all models
What does this score mean?
$554
Annual Repair Cost
on average
A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.
The steering wheel position sensor may fail, resulting in the service stability message being displayed.
One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves...
only happens on cool mornings after its warmed up runs great says "engine power is reduced" and "...
Overall (1 Reviews)
Body, Interior & Misc.
Brakes
Drive Train
Electrical & Lights
Engine
Exhaust & Emissions
Heating & Air Conditioning
Suspension & Steering
July 29, 2010
2010 GMC Sierra Denali
6.2 liter sounds like a deisel-very noisy. 6 speed trans vibrates in 6th gear. Dealer said they all do that! Still trying to get fixed under warranty. DON'T buy a 2010 Sierra Denali!