2021 GMC Sierra 1500 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2021 GMC Sierra 1500
We don’t currently have enough data on the 2021 GMC Sierra 1500 to give you an accurate yearly maintenance cost. For details on the 2021 GMC Sierra 1500, click here.
2021 GMC Sierra 1500
2021 GMC Sierra 1500

Most Common 2021 GMC Sierra 1500 Problems

2021 GMC Sierra 1500 vehicles have 0 reported problems.The most commonly reported 2021 GMC Sierra 1500 problem is: GMC Sierra 1500 motor noise and hard shifting issue, possibly requiring dealer inspection
2021 GMC Sierra 1500
Some gmc sierra 1500 owners report experiencing hard shifting, which may indicate underlying transmission issues that...
2021 GMC Sierra 1500
Some gmc sierra 1500 owners report experiencing issues with their a/c not working, particularly when the a/c clutch...

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2023 GMC Sierra 1500
3
1
2
Above Average
The GMC Sierra 1500 Reliability Rating is 3.5 out of 5.0, which ranks it 3rd out of 17 for fullsize trucks. The average annual repair cost is $727 which means it has average ownership costs. While repairs tend to be more severe than average, the number of those issues is low, so major repairs are uncommon for the Sierra 1500.
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Most Common 2021 GMC Sierra 1500 Questions

There are 1 related questions for 2021 GMC Sierra 1500 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 2021 GMC Sierra 1500 questions.
2021 GMC Sierra 1500
I know tpms will alert on low pressure, but if i purchase a set of heavier tires (lots of offroad work and hauling...
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