2018 GMC Sierra 3500 HD control modules & parts
148 refurbished parts are available for the 2018 GMC Sierra 3500 HD. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.
Engines: 6.0L V8 – Flex, 6.0L V8 – Gas, 6.6L V8 – Diesel
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Radio Control Unit – GM (42518059)
sku: 42518059
$799.99 Add to Cart -

Radio Control Unit – GM (42532875)
sku: 42532875
$799.99 Add to Cart -

Radio Control Unit – GM (84278523)
sku: 84278523
$799.99 Add to Cart -

Radio Control Unit – GM (84361172)
sku: 84361172
$799.99 Add to Cart -

Radio Control Unit – GM (84361174)
sku: 84361174
$799.99 Add to Cart -

Radio Control Unit – GM (84361176)
sku: 84361176
$799.99 Add to Cart -

Radio Control Unit – GM (84361178)
sku: 84361178
$799.99 Add to Cart -

Radio Control Unit – GM (84362635)
sku: 84362635
$799.99 Add to Cart -

Radio Speaker – GM (22753377)
sku: 22753377
$799.99 Add to Cart -

Radio Speaker – GM (22818981)
sku: 22818981
$799.99 Add to Cart -

Reductant Control Module – GM (84631875)
sku: 84631875
$799.99 Add to Cart -

Running Board Step – GM (22805432)
sku: 22805432
$799.99 Add to Cart -

Running Board Step – GM (22805433)
sku: 22805433
$799.99 Add to Cart -

Running Board Step – GM (22805434)
sku: 22805434
$799.99 Add to Cart -

Running Board Step – GM (22805435)
sku: 22805435
$799.99 Add to Cart -

Running Board Step – GM (22805436)
sku: 22805436
$799.99 Add to Cart -

Running Board Step – GM (22805437)
sku: 22805437
$799.99 Add to Cart -

Seat Assembly – GM (22968446)
sku: 22968446
$799.99 Add to Cart -

Seat Heater Control Module – GM (23153789)
sku: 23153789
$799.99 Add to Cart -

Seat Heater Control Module – GM (23192138)
sku: 23192138
$799.99 Add to Cart -
Sale!

Sensor (Replaces Part Number 12676706) – GM (12676706)
sku: 12676706
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Sensor (Replaces Part Number 12676706) – GM (12718676)
sku: 12718676
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Sensor (Replaces Part Number 12701247) – GM (12594942)
sku: 12594942
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Sensor (Replaces Part Number 12701247) – GM (12694725)
sku: 12694725
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart