FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$6,000 Giveaway! Enter Daily >

Find Transmission & Transfer Case for your Sierra 3500

PPE Stage6G Transmission Upgrade Kit; 600-800 HP (11-19 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG34881
Product Image
PPE Stage6G Transmission Upgrade Kit; 600-800 HP (11-19 6.6L Duramax Sierra 3500 HD)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.9 PPE Drivetrain product ratings
Our Price

$1,439.99 kit

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Transmission Upgrade Kit
      • Enhanced Performance
      • Optimized For High Horsepower And Torque
      • Improved Shift Quality And Response
      • Increased Cooling Efficiency
      • Limited Lifetime Warranty
      • Hard Installation
      • Fits 2011-2019 6.6L Duramax Sierra 3500 HD

      Description

      Performance Optimization. The Transmission Upgrade Kit is tailored to enhance the performance of your vehicle, specifically optimized for handling high horsepower and torque demands. It significantly improves shift quality and response, making it ideal for heavy-duty applications and performance enthusiasts.

      Construction and Appearance. This kit includes components designed to increase the cooling efficiency of the transmission system, crucial for maintaining optimal function and longevity under strenuous conditions. The enhancements contribute not only to performance but also to the durability of the transmission.

      Installation. The installation process for this kit is considered hard, indicating that it may require professional installation or advanced mechanical skills.

      Warranty. Comes with a limited lifetime warranty, providing long-term assurance of the quality and durability of the components.

      Application. This Transmission Upgrade Kit fits 2011-2019 6.6L Duramax Sierra 3500 HD models, designed to enhance the transmission system for improved performance and reliability in these specific vehicles.

      Fitment:

      Details

      PPE 128035514

      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) Transmission Upgrade Kit
      4.9

      Reviews of PPE Drivetrain Products (68)

      Brand Image

      Reviews of PPE Drivetrain products have an average rating of 4.9 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16, 17, 18, 19

          Word on the Trail

          Needed some step bars for my company truck, the site gave me great resources to make my decision, install videos and pics were helpful as well.

          tenracing
          Previous Slide Next Slide