Collection:
2004.5-2005 GM 2500/3500 Transmission
57 products
Calibrated Power | 2001-2005 GM LB7 / LLY Allison 6 Speed Conversion Kit
Regular price
$2,842.00
Sale price
$2,842.00
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Enhance multiple aspects of your ride with the Duramaxtuner 6 Speed conversion kit!
Take your 2001-2005 Allison to another level by adding a sixth gear!
Custom TCM tuning for your specific truck
D...
South Bend Clutch | 2001-2005 GM 6.6L Duramax LLY / LB7 Kevlar / Ceramic Street Dual Disc Clutch Kit - 650HP
Regular price
$1,980.00
Sale price
$1,980.00
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/per
At South Bend Clutch, we are committed to delivering innovative clutch solutions tailored for the demands of diesel trucks. Our SBC Clutch Kit for GM 2500 6.6L Diesel – Fits Other Vehicles is a pre...
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Banks Power | 2004.5-2005 GM 6.6L LLY Duramax Allison Banks SpeedBrake Without iDash *DISCONTINUED*
Regular price
$738.00
Sale price
$738.00
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The World's First All-Electronic Braking System. Cuts downhill speed up to 78 percent. All automatic, user selectable speed. Simple plug-n-play installation, no cutting or welding required. Extends...
XDP | 2001-2016 GM 6.6L Duramax Allison A1000 Billet Tow & Race Series Flex Plate
Regular price
$387.00
Sale price
$387.00
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/per
Upgrade your flex plate with the XDP Billet Tow & Race Series Flex Plate XD651!
The Billet Tow & Race Series Flex Plate is engineered to withstand the abuse of racing, highly modified, sled...
Yukon | 2001-2019 GM 2500 / 3500 Allison 1000 Deep Transmission Pan
Regular price
$613.00
Sale price
$613.00
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/per
Whether on the road, on the trail, or towing, superior cooling is vital for reliable transmission shifting. Yukon*s high-capacity transmission pan has an 11- to 12-quart capacity and strategically ...
RevMax | 2001-2016 GM Allison 1000 Billet Flex Plate
Regular price
$989.00
Sale price
$989.00
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/per
RevMax billet steel flex plate. A must upgrade for any truck with the power turned up or for any stock truck pulling heavy loads. The factory plates often crack and eventually shear off causing com...
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