Collection:
2011-2016 GM 2500/3500
283 products
Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Return Fuel Pressure Test Port
Regular price
$59.00
Sale price
$59.00
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Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port
Fleece | 2011-2016 GM Duramax Long Bed SureFlo Performance Sending Unit
Regular price
$509.00
Sale price
$509.00
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PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has so...
Fleece | 2001-2019 GM 2500 / 3500 Duramax Billet Rocker Arm Bridges
Regular price
$727.00
Sale price
$727.00
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/per
Fleece Performance billet rocker arm bridges for the GM 6.6L Duramax.
FEATURES
These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, t...
Fleece | 2001-2016 GM 2500 / 3500 Duramax Billet PTO Cover
Regular price
$141.00
Sale price
$141.00
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Dress up your Allison Transmission with our Billet PTO Cover Kit. Complete kit includes covers, gaskets, and button head bolts to give your transmission a clean look.
Fleece | 2001-2016 GM Duramax Billet Coolant Block Off Plate
Regular price
$89.00
Sale price
$89.00
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Upgrade your rear engine cover and stop the coolant leaks for good!
Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers are p...
Fleece | 2001-2016 GM 2500 / 3500 Duramax Billet Oil Cap - Red
Regular price
$71.00
Sale price
$71.00
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Unit price
/per
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red
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