2026 GMC Sierra 1500 Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2026 GMC Sierra 1500
We don’t currently have enough data on the 2026 GMC Sierra 1500 to give you an accurate yearly maintenance cost. For details on the 2026 GMC Sierra 1500, click here.
2026 GMC Sierra 1500
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Report a ProblemGMC Sierra 1500 Repairs and Prices
GMC Sierra 1500
Fuel Filter Replacement
$281 - $415
GMC Sierra 1500
Throttle Position Sensor Replacement
$209 - $282
GMC Sierra 1500
Electrical System Diagnosis
$122 - $179
GMC Sierra 1500
Check Engine Light Diagnosis & Testing
$122 - $179
GMC Sierra 1500
Camshaft Replacement
$3,574 - $5,052
GMC Sierra 1500
Horn Replacement
$223 - $303
GMC Sierra 1500
HVAC Blend Door Actuator Replacement
$499 - $696
GMC Sierra 1500
Fuel Tank Pressure Sensor Replacement
$307 - $403
GMC Sierra 1500
Radiator Fan Assembly Replacement
$937 - $1,085
GMC Sierra 1500
Radiator Fan Relay Replacement
$53 - $71
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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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Ask a QuestionGMC Recalls
GMC Sierra 1500 vehicles have0known recent recalls.
The GMC has5 known total recalls.
The most common GMC can be viewed below.
GMC Sierra 1500 by Year
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