Earn Boost Points on Every Purchase — Join Free & Save!

Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

2001-2004 GM 2500/3500 Transmission

58 products
RevMax | 2001-2010 GM Allison 1000 Billet Output Shaft
$1,056.00
$1,056.00
ALLISON 1000 Billet Output Shaft / Billet Output Shaft for Allison 1000 Transmission. FITMENT: 2001-2010 = A1000-501 2011-2016 = A1000-501A  
RevMax | 2001-2016 GM Allison 1000 Triple Disc Stage 5 Torque Converter - Stock Stall
$1,898.00
$1,898.00
Whether you need just a better than stock replacement torque converter or a full-blown sled pulling converter, Revmax has you covered! Each Revmax diesel performance converter is custom made to you...
RevMax | 2001-2016 GM Allison 1000 Billet Triple Disc Stage 5 Torque Converter - Ultra High Stall
$2,320.00
$2,320.00
Whether you need just a better than stock replacement torque converter or a full-blown sled pulling converter, Revmax has you covered! Each Revmax diesel performance converter is custom made to you...
RevMax | 2001-2016 GM Allison 1000 Billet Triple Disc Stage 5 Torque Converter - Medium High Stall
$2,320.00
$2,320.00
Whether you need just a better than stock replacement torque converter or a full-blown sled pulling converter, Revmax has you covered! Each Revmax diesel performance converter is custom made to you...
South Bend Clutch | 2001-2005 GM 6.6L LB7 / LLY Duramax Single Disc Clutch
$1,633.00
$1,633.00
Half Kevlar / Half Ceramic clutch supports up to 425HP / 800TQ / 20k towing capacity. CLICK HERE for hydraulics. NOTE: Does NOT Work With OEM / Stock Dual Mass Flywheel. ONLY Fits 2001 To September...
South Bend Clutch | 2001-2005 GM 6.6L LLY Duramax LB7 / LLY Street Dual Disc Clutch
$1,912.00
$1,912.00
Half Organic / Half Ceramic street dual disc supports up to 650HP / 1200TQ / 30k+ towing capacity. Not recommended for stock applications. CLICK HERE for hydraulics. NOTES: This clutch ONLY fits mo...