GMC Sierra 3500HD ECU Modules
Repair or replacement ECU modules, programmed and tested. Select your vehicle to find the exact part.
2025 GMC Sierra 3500HD 6.6L
Part #SKU10030333
$189.99$227.99
2026 GMC Sierra 3500HD 6.6L
Part #SKU10030709
$189.99$227.99
2001 GMC Sierra 3500HD 6.0L
Part #SKU10015335
$189.99$227.99
2001 GMC Sierra 3500HD 6.6L
Part #SKU10015336
$189.99$227.99
2001 GMC Sierra 3500HD 8.1L
Part #SKU10015337
$189.99$227.99
2008 GMC Sierra 3500HD 6.0L
Part #SKU10016127
$189.99$227.99
2008 GMC Sierra 3500HD 6.6L
Part #SKU10016128
$189.99$227.99
2011 GMC Sierra 3500HD 6.0L
Part #SKU10016704
$189.99$227.99
2011 GMC Sierra 3500HD 6.6L
Part #SKU10016705
$189.99$227.99
2015 GMC Sierra 3500HD 6.0L
Part #SKU10017216
$189.99$227.99
2015 GMC Sierra 3500HD 6.6L
Part #SKU10017217
$189.99$227.99
2020 GMC Sierra 3500HD 6.6L
Part #SKU10017923
$189.99$227.99