Popular-Upgrades

6L80 6L90 Pump Rotor Repair Kit

6L80 6L90 Transmission Pump Rotor Repair Kit Get all the parts you need to repair and replace the pump rotor with this new pump rotor repair kit for GM 6L80 6L90 automatic transmisisons manufactured from 2007 and up. Kit Includes (13) Pump Vanes (...

6L80 6L90 Lube Dam For Output Planetary (2006-UP)

The output planetary assembly in GM 6L80 and 6L90 transmissions has a lube dam, or cover, that directs lube oil flow to the planetary lube feed passages. Over time, the lube dam allows gunk and sludge buildup, which chokes off lubrication. This...

6L45 6L80 6L90 Reprogramming Kit Drive Tow Race

Drive. Tow. Race. Available now— The first and only 6L80 performance kit for trucks and performance applications. With increased max main line pressure as well as a more aggressive pressure curve, this performance kit includes valve body and pump...

6L80 6L90 8L90 1000 Cooler Flow Bypass Delete Kit by TransGo

An easy, no-hassle cost-effective drop-in Cooler Flow Bypass Delete Kit for General Motors 6L80, 6L90, 8L90 and Allison transmissions. Corrects/Prevents/Reduces: Provides all-time cooler flow regardless of temperature Prevents overheating Reduces...

6L80E 6L90E Valve Body Repair Kit

Shift Kit, 6L80E/90E VB Repair Kit, 4 Valves, 7 Plugs, 2 Springs

6L80 6L45 6L50 6L90 Actuator Feed Limit Valve Kit (2006-2018)

GM 6L45, 6L50, 6L80 and 6L90 units often suffer from shift abnormalities caused by excess wear in the actuator feed limit (AFL) bore. This wear prevents proper regulation of oil pressure supplied to control solenoids resulting in harsh or soft shifts,...

6L80 6L90 6L45 6L50 Pressure Regulator Boost Valve Kit

This TransLab Engineered Boost Valve for GM's 6L45, 6L50, 6L80 and 6L90 automatic transmission units can be installed in conjunction with the STL-012 pump upgrade kit or any OE main pressure regulator valve, as well as , ALL aftermarket PR valve repair...

6L80 6L90 6L45 6L50 Valve Body Shift Kit by TransGo

Fits General Motors 6L45-6L90 series transmissions 2007-2017 Includes High Temp HD Clutch rings; Drop in Pressure Regulator valve; EPC relief assembly with new Boost valve; Drop in Solenoid Regulator valve assembly and (5) Pressure Switch repair...

6L80 6L90 6L45 6L50 HD Pump Vane

Quality replacement Sonnax pump vanes 76742 available for rebuilding GM 6L45, 6L50, 6L80 and 6L90 pump rotors. Cost-effective alternative to replacing entire pump rotor assembly Specs Width: 0.534" Height: 0.706" Thickness: 0.079"

6L80 3-5-R High Capacity Apply Ring

Sonnax high capacity 3-5-R apply ring 104548-01 for GM 6L80 units is shorter than the OE apply ring. When the Sonnax apply ring is installed and the OE waved plate is eliminated, this allows for one additional OE thickness friction and steel plate to be...

6L80 ATSG Tech Service Rebuild Manual

This is a complete 6L80 technical repair service manual put together by the ATSG to cover the procedures for transmission inspection, repair, disassembly, rebuilding, diagnosis and troubleshooting.  Useful for both professional mechanics and DIYers...

GM 6L80 6L90 6L45 6L50 Transmission Valve Body Upgrade Kit

This new TransLab Engineered 6L80/6L90 6L45/6L50 transmission valve body upgrade kit corrects, prevents, upgrades and retro-fits all 6L80/90 GEN1 and GEN2 valve bodies to GEN3 2014-up style valve bodies. A must have for any 6L80/6L90 series...

6L80 6L90 Bushing Kit NO EXTENSION HOUSING BUSHING (2006-UP)

This is a set of high quality aftermarket replacement bushings for GM's 6L80 and 6L90 automatic transmissions manufactured from 2006 and up.

GM 6L80 6L90 Transmission Pump Upgrade Kit

6L80/6L90 TransLab Engineered Pump Upgrade Kit "Drop-and-Go" / No-REAM Series of Superior/TransLab QUICK SOLUTIONS After years of testing, all the issues rebuilders wanted in a pump upgrade kit are in this kit and ready for your 6L80/6L90 automatic...

6L45 6L50 6L80 6L90 Valve Body Rebuild Upgrade Zip Kit by Sonnax

Sonnax 6L45/6L50/6L80/6L90 Transmission Valve Body Zip Kit Sonnax Zip Kit 6L45-6L90-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the GM 6L45, 6L50, 6L80, 6L90 valve body. The kit contains uniquely...

GM 6L45 6L50 6L80 8L90 SURE-COOL Cooler Flow System by Superior (2014-UP)

6L80/8L90 Sure-Cool System 2014-UP Models  TransLab Engineered by Superior Transmission Parts This Cooler System Upgrade is Recommended During Rebuild or with a Routine Transmission Service as Preventive Maintenance Overall Trans Temps Run 20%...

6L80|6L90 Bushing Kit NO EXTENSION HOUSING BUSHING (2006-UP) Durabond

This is a high quality replacement master bushing kit for GM's 6L80 and 6L90 automatic transmissions from 2006 and up.