2020 GMC Sierra 3500 HD Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2020 GMC Sierra 3500 HD

2020 GMC Sierra 3500 HD vehicles have 0 reported problems.The most commonly reported 2020 GMC Sierra 3500 HD problem is: GMC Sierra 3500 HD transfer case issue persisting for 2 months

GMC Sierra 3500 HD transfer case issue persisti...

Some gmc sierra 3500 hd owners report experiencing persistent transfer case issues that can stem from various...

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GMC Sierra 3500 HD Repairs and Prices

GMC Sierra 3500 HD

AC Compressor Replacement

$827 - $956

GMC Sierra 3500 HD

Brake Light Switch Replacement

Brake Bleed

Powertrain Control Module Replacement

$1,091 - $1,173

GMC Sierra 3500 HD

Radiator Fan Clutch Replacement

$755 - $962

GMC Sierra 3500 HD

Air Conditioning System Leak Inspection

Battery Test

Engine Oil Level Sensor Replacement

$539 - $764

GMC Sierra 3500 HD

Emergency Brake Cable Replacement

$500 - $676

GMC Sierra 3500 HD

Turbocharger Boost Sensor Replacement

$296 - $347

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GMC Sierra 3500 HD Reliability Rating

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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2020 GMC Sierra 3500 HD Reviews

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Most Common 2020 GMC Sierra 3500 HD Questions

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