Collection:

2011-2016 GM 2500/3500 Transmission

34 Products
Regular Price $849.95
Sale Price $849.95
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ALLISON 1000 High Performance, Rebuilt, Updated Valve Body Specially Calibrated For Use With Our Level 2, 3, 4 and 5 Torque Converters (can be used with other manufactures torque converters as w...
Regular Price $280.49
Sale Price $280.49
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Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!  ...
Regular Price $879.00
Sale Price $879.00
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ALLISON 1000 LB7, LLY, LMM, LBZ, LML 5 and 6 Speed 1999+ High Performance Clutch Kit Alto G3 When you are looking for the best rebuild kit for your DIY or local shop build then the only choice is ...
Regular Price $19.54
Sale Price $19.54
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Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to fin...
Regular Price $118.99
Sale Price $118.99
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Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to fin...
Regular Price $280.49
Sale Price $280.49
Regular Price
Unit Price
Per 
Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!  ...