2026 GMC Sierra 3500 HD Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2026 GMC Sierra 3500 HD
We don’t currently have enough data on the 2026 GMC Sierra 3500 HD to give you an accurate yearly maintenance cost. For details on the 2026 GMC Sierra 3500 HD, click here.
2026 GMC Sierra 3500 HD
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Report a ProblemGMC Sierra 3500 HD Repairs and Prices
GMC Sierra 3500 HD
AC Evaporator Replacement
$1,376 - $1,907
GMC Sierra 3500 HD
Crankshaft Position Sensor Replacement
$251 - $356
GMC Sierra 3500 HD
Noise Diagnosis
$122 - $179
GMC Sierra 3500 HD
Automatic Trans Shift Cable Replacement
$349 - $468
GMC Sierra 3500 HD
Intake Manifold Gasket Replacement
$1,530 - $1,862
GMC Sierra 3500 HD
Exhaust Manifold Replacement
$970 - $1,341
GMC Sierra 3500 HD
Exhaust Muffler Replacement
$2,367 - $2,486
GMC Sierra 3500 HD
Turbocharger Intercooler Tube Replacement
$735 - $825
GMC Sierra 3500 HD
Door Mirror Replacement
$263 - $320
GMC Sierra 3500 HD
Power Seat Motor Replacement
$380 - $460
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Average
The GMC Sierra 3500 HD Reliability Rating is 2.5 out of 5.0, which ranks it 11th out of 17 for fullsize trucks. The average annual repair cost is $1,121 which means it has poor ownership costs. The frequency of repairs is average, but when issues do arise, they are more likely to be severe than with other models.
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Ask a QuestionGMC Recalls
GMC Sierra 3500 HD vehicles have0known recent recalls.
The GMC has5 known total recalls.
The most common GMC can be viewed below.
GMC Sierra 3500 HD by Year
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