2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) a Day
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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PPE Stage6G Transmission Upgrade Kit (06-10 6.6L Duramax Sierra 3500 HD w/ Allison Transmission)Find parts that fit my vehicle
Item SHG49085
$0.00
Our Price
$1,439.99 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Stage6G Transmission Upgrade Kit
- Designed for High-Performance Applications
- Enhances Transmission Durability
- Increases Torque Capacity
- Reduces Heat Build-Up
- Improves Shift Response
- Prevents Slipping Under Load
- High-Quality Friction and Steel Plates
- Heat-Treated Components for Longevity
- Reduces Internal Wear and Tear
- Efficient Power Transfer
- One-Day Installation
- Limited Lifetime Warranty
- Fits 2006-2010 6.6L Duramax Sierra 3500 HD Models with Allison Transmission
Description
Maximized Transmission Strength. The PPE Stage6G Transmission Upgrade Kit is engineered to handle extreme performance demands, making it an essential upgrade for high-horsepower diesel vehicles. This kit is designed to reinforce your transmission, ensuring that it can withstand increased torque and horsepower without excessive strain. Whether you use your Duramax Sierra 3500 HD for heavy towing, racing, or off-road adventures, this upgrade provides the strength and reliability needed to support aggressive driving conditions.
Consistent Performance. One of the key benefits of the PPE Stage6G Transmission Upgrade Kit is its ability to increase torque handling capacity while reducing excessive heat. Heat buildup is one of the leading causes of transmission failure, especially in heavy-duty applications. This kit includes upgraded clutch materials that dissipate heat more effectively, preventing premature wear and ensuring consistent performance even under extreme stress.
Better Power Transfer. The PPE Stage6G Transmission Upgrade Kit is designed to improve shift response, making gear transitions smoother and more precise. With advanced friction and steel plates, this kit ensures that power is transferred efficiently, reducing unnecessary slippage and increasing overall performance.
Installation. Putting this PPE Stage6G Transmission Upgrade Kit on your 6.6L Duramax Sierra 3500 HD takes a day to install.
Warranty. There is a limited lifetime warranty on this product.
Application. The PPE Stage6G Transmission Upgrade Kit fits 2006-2010 6.6L Duramax Sierra 3500 HD models with Allison Transmission.
Fitment:
- 2006 GMC Sierra 3500
- 2007 GMC Sierra 3500
- 2008 GMC Sierra 3500
- 2009 GMC Sierra 3500
- 2010 GMC Sierra 3500
PPE 128035513
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Set of High-Performance Friction Plates
- (1) Set of Heavy-Duty Steel Plates
- (1) Reinforced Center Support Bearing
- (1) Upgraded Clutch Pack Assembly
- (1) Heat-Treated Input Shaft
- (1) High-Strength Retainer Clip
- Instructional Manual
4.8
Reviews of PPE Drivetrain Products (106)
Reviews of PPE Drivetrain products have an average rating of 4.8 out of 5
Questions & Answers
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Will It Fit My Sierra 3500
- 6.6L V8 Duramax - 06, 07, 08, 09, 10
