SunCoast Allison Transmission Rebuild Kit No Converter Category 3-4 | 06-10 GM 6.6L Duramax LBZ/LMM Select Rebuild Kit:Category 4 so no need to return

so no need to return your old core actuator

Perfect for dark vehicles

Featuring a larger surface area for better cooling capabilities and smoother transitioning connection

eliminating the bypass valve and ensures 100% of the trans cooler flow is forced through the trans cooler

SunCoast Allison Transmission Rebuild Kit No Converter Category 3-4 | 06-10 GM 6.6L Duramax LBZ/LMM Select Rebuild Kit:Category 4 so no need to returnHave you felt like your transmission has been slipping when switching gears? Does your truck handle heavy loads without issue or has age finally caught up to it? Allison 1000 transmissions were fantastic in their time with great torque capacity and some tough internal components. Although, if you use your truck for heavy duty hauling it can take it's toll on any transmission no matter how tough it is. Get your Allison transmission feeling as good as