2020+ Duramax King Kong Allison 10L1000 Transmission (RT10L1000KK)

Fits

Power Rating: 750HP MAX

Through rigorous real-world testing and research, Randy's have formulated a build that they feel confident in providing to you; the King Kong 10L Allison Performance Transmission. Featuring Power Packed GPZ Clutches and steels; which add an additional 20% capacity; resulting in increased holding power.

*IMPORTANT - THERE IS NO CORE CHARGE AS THEY NEED YOU TO SHIP YOUR TRANSMISSION FIRST IN ORDER FOR IT TO BE BUILT*

Part Number: RT10L1000KK

• The stock C, E, and F clutch pack count is 5 clutches. We have upgraded these sections with Power Packed GPZ Clutches and steels; which add an additional 20% capacity - resulting in increased holding power.
• Zeroflex Billet E Clutch Hub *Patent Pending*
• GPZ clutches and steels are added for the A, B, and D clutch packs; which outperforms OEM clutch packs by 20% - delivering more power to the ground.
• Brand new OEM valve body with an increased capacity shift kit and thermal bypass.
• Revmax Billet Triple Disc Converter - increasing lockup capability. 
• OEM filters
• PPE Deep Pan

• AS MORE PERFORMANCE PARTS BECOME AVAILABLE, RANDYS WILL MODIFY THE POWER RATING AS NEEDED.