SunCoast A1-P2K-6 P2 Planet Fix Kit | 2006-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features

• P2 Planet Fix Kit designed for 2006–2010 GM 2500HD/3500HD with 6.6L Duramax

• Includes high-quality components to fix common issues with the P2 planetary gearset

• Helps restore transmission performance by addressing planetary gear wear

• Designed to handle higher torque and improve overall transmission durability

• Ideal for heavy-duty applications, towing, and performance modifications

• Direct replacement, ensuring a seamless installation

Product Overview
The SunCoast A1-P2K-6 P2 Planet Fix Kit is designed specifically for the 2006–2010 GM 2500HD/3500HD trucks equipped with the 6.6L Duramax engine. This kit addresses common wear issues in the P2 planetary gearset, helping restore smooth shifting and transmission performance. Built to handle higher torque, the kit improves the durability of the transmission, making it ideal for trucks used in towing, off-roading, or performance applications.

Fitment
2006, 2007, 2008, 2009, 2010 GM 2500HD / 3500HD 6.6L Duramax

Warranty
Backed by SunCoast’s limited manufacturer warranty. Refer to SunCoast for full warranty details.

Fitment Notes

• Designed specifically for the Allison 1000 transmission in GM 2500HD/3500HD Duramax trucks

• Professional installation recommended for optimal performance and transmission longevity

• Ideal for trucks with heavy-duty use, including towing or performance upgrades