Collection:
2011-2016 GM 2500/3500 Engine Parts
88 products
Fleece | 2011-2016 GM Duramax Rear Engine Cover Coolant Return Plug
Regular price
$29.00
Sale price
$29.00
Regular price
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/per
2011+ Duramax LML Rear Engine Cover Coolant Return Plug. The plug is made from high quality 6061 aluminum, anodized black, and laser etched with the Fleece Performance "F".
It comes complete with a...
Fleece | 2011-2016 GM 6.6 LML Duramax Resonator Delete Plate
Regular price
$57.00
Sale price
$57.00
Regular price
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/per
Want to get rid of that big ugly resonator under the hood of your LML? This billet aluminum plate, anodized in black with our "Fleece" logo engraved on the top will take its place and give your tru...
Fleece | 2011-2016 GM Duramax 2500-3500 LML Remanufactured Freedom Cylinder Head (Driver)
Regular price
$1,560.00
Sale price
$1,560.00
Regular price
Unit price
/per
Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory...
Fleece | 2011-2016 GM Duramax 2500-3500 LML Remanufactured Freedom Cylinder Head (Passenger)
Regular price
$1,560.00
Sale price
$1,560.00
Regular price
Unit price
/per
Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory...
Fleece | 2001-2019 GM 2500 / 3500 6.6 Duramax Upgraded 7 / 16in Stage 2 Pushrods
Regular price
$696.00
Sale price
$696.00
Regular price
Unit price
/per
Upgraded 7/16” diameter pushrods for GM’s Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These push...
Fleece | 2001-2019 GM 2500 / 3500 Duramax Billet Rocker Arm Bridges
Regular price
$728.00
Sale price
$728.00
Regular price
Unit price
/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...
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