My Account
If you are already registered, please log in.
Create your account and enjoy a new shopping experience.
Create A New Account
Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov.
This Allison Valve Body kit is designed for 2001-2005 LB7 and LLY Chevrolet/GMC 1000, 2000, 2400 Heavy Duty, Work, Tow, or Race diesel trucks. This kit corrects, prevents and reduces the Allison transmission from going into neutral under a load, 3rd to 4th gear slips, C2 or C3 clutch burning, sticking in one gear, and so forth. This kit allows customers to experience short, crisp, and smooth upshifts and downshift. Kit includes all instructions for a trouble-free installation.
Duramax Tuner
Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate firmness and timing of shifts, so you’ll...
Fleece Performance Products
Fleece Performance has built a reputation as one of the premier truck builders in the industry and strives to keep pushing the limits even higher. The Fleece Performance Engineering team is equipped...
ARP
ARP Duramax Main Stud Kit - Fits Model years 2001-05 (LB7/LLY) This is a must for High HP applications, these specialty bolt will keep the main caps from walking at High Horse Power and High RPM's...
SunCoast Converters
SunCoast Allison series rebuild kits cover all years from 2001-2015 (kit part number dependent upon year). These kits utilize the latest proven friction materials and steel technology from...
South Bend Clutch
Competition Dual Disc Clutch Kit by South Bend Clutch®. Complete. HP Rating: 750. TQ Rating: 1300. All the clutch components in this assembly are made of steel. The center plate is lugged to fit...
Duramax Tuner
Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate firmness and timing of shifts, so you’ll...
SunCoast Converters
This Allison Valve Body kit is designed for Chevrolet/GMC 1000, 2000, 2400 Heavy Duty, Work, Tow, or Race diesel trucks. This kit corrects, prevents and reduces the Allison transmission from going...
Screamin Diesel Performance
We build a complete transmission that is ready to bolt in and go. All of our Allisons are built the same (clutch pack stackup) whether you're looking for a 1000+RWHP truck or you're looking for a...
Deviant Race Parts
Deviant Race Parts LEAK FREE Transmission Repair lines for 06-10 GM 6.6L Duramax equipped Pickups with the Allison 1000 Transmission. GM's factory transmission lines leave something to be...
Alligator Performance
Adrenaline Stg. 6 Transmission Overhaul kit Our stage 6 Kit has been tested, abused, and PROVEN to hold up to 1000HP with supporting mods(billet shafts, hubs, etc not included). Built to...
Air Dog
The AirDog Fuel Preporator with the capability to provide fuel at flows and pressures beyond the maximum requirements of the engine receives fuel under vacuum from the fuel tank containing...
