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Find Transmission & Transfer Case for your Sierra 3500

PPE Stage5 Transmission Upgrade Kit (06-10 6.6L Duramax Sierra 3500 HD w/ Allison Transmission)Find parts that fit my vehicle

Item SHG49083
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$1,439.99 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Stage5 Transmission Upgrade Kit
      • Boosts Transmission Durability and Power Capacity
      • Ideal for Sled Pulling, Drag Racing, and Heavy Towing
      • Maintains Daily Driving Comfort
      • Emissions-Legal in 50 States
      • Includes Triple Clutch Converter (Torque Converter Sold Separately)
      • Valve Body Recalibration Kit Enhances Clutch Holding Power
      • Features Converter Flow Valve, Pump Shim, and Gaskets
      • Upgraded C1-C4 Clutches with Kolene Steels
      • Built for High-Stress, High-Horsepower Use
      • Requires Professional Installation and Specialized Tools
      • Backed by 1-Year Limited Warranty
      • Fits 2006-2010 6.6L Duramax GMC Sierra 3500 HD with Allison Transmission

      Description

      Performance Powerhouse. The PPE Stage5 Transmission Upgrade Kit elevates the durability and power capacity of your Allison transmission in the 2006-2010 6.6L Duramax GMC Sierra 3500 HD. It allows your transmission to withstand the brutal demands of sled pulling, drag racing, and heavy towing, while still being suitable for everyday driving. This kit is emissions-legal across all 50 states.

      Construction And Appearance. Crafted with high-quality materials, the kit features a triple clutch converter (torque converter sold separately), valve body recalibration kit (which enhances clutch holding power without altering shift points), converter flow valve, pump shim, gaskets, and upgraded C1-C4 clutches with Kolene steels, all engineered for high-stress performance.

      Installation. Installation requires professional expertise. The process involves disassembling the transmission, replacing factory components with the PPE Stage5 parts per the included manual, and reassembling with specialized tools and precise calibration.

      Warranty. This kit is backed by a limited 1-year warranty from the date of sale.

      Application. This PPE Stage5 Transmission Upgrade Kit fits the 2006-2010 6.6L Duramax GMC Sierra 3500 HD Models with Allison Transmission.

      PPE 128035203

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Upgraded Friction Clutches
      • Kolene-Steel Reaction Plates
      • Gasket Set
      • Valve Body Recalibration Kit
      • Converter Flow Valve
      • Pump Shim Kit
      4.9

      Reviews of PPE Drivetrain Products (236)

      Questions & Answers

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      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 06, 07, 08, 09, 10

        Backed by a Lifetime Warranty.

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