2010 GMC Sierra 1500 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 GMC Sierra 1500

2010 GMC Sierra 1500 Problems

Fuel Level Sensor Failure

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

"No start" Caused By Failed Fuel Pump

The fuel pump may fail causing the engine to stall and not restart.

Check Engine Light Due to Restricted Secondary Air Injection Check Valves

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 even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

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2010 GMC Sierra 1500 Questions

By reading some of the reported problems, I think I may have an actuator A C bad (1 answer)

Are They hard to change out? How much is the cost for one?

My truck wont shift into 3rd or higher (1 answer)

I went off roading today and suddenly my transmission is not shifting.

Why are my dash lights on when day time running lights are on (1 answer)

Is this normal for dash lights to be on when the day time running lights are on. I have a 2008 G6 dash lights are out only come on when dark. I just bought this truck so I don't know if dash lights must be on I am concerned in time if dash lights will start to burn out. Do I have a problem an...

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2010 GMC Sierra 1500 Reviews

Bought this new off the showroom floor. 15 months later, I love it as much as the day I purchased it. Plenty of power, great looks, and decent mileage for a truck.

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