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Find Transmission & Transfer Case for your Sierra 1500

B&M Full Race 4L60E Automatic Transmission (99-06 2WD Sierra 1500)Find parts that fit my vehicle

Item S580334
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      Product Information

      Features, Description, Q&A

      Features

      • 1998-2006 GM LS 4L60E (Electronic) 2-Wheel Drive, Manual Shift Valve Body
      • Rated To 550 HP And 450 Ft/Lbs
      • Includes Deep Cast Aluminum Pan for Enhanced Fluid Capacity and Heat Dissipation
      • Manual/Forward Valve Body
      • Intended For Off-Road Use
      • Cast Aluminum Case Material
      • Electronic Control Type
      • New Friction Plates with Koleen Steels for Superior Engagement
      • Gear Ratios - First 3.06, Second 1.63, Third 1, Fourth 0.7, Reverse 2.29
      • 29 Element Dual Cage Sprag
      • Beast Sunshell and Reinforced Input Drum for Added Strength
      • Billet Corvette Fourth Gear Servo
      • All New Solenoids and Wiring Harness
      • 8 Count 3-4 Friction Pack with Koleen Steels
      • Drive Type RWD
      • Fits 1999-2006 2WD Sierra 1500

      Description

      High-Performance Automatic Transmission. The B&M Full Race 4L60E Automatic Transmission is engineered to enhance the durability and performance of LS engine-powered vehicles. Designed primarily for off-road and trail applications, it delivers robust power handling capabilities while maintaining smooth manual shift functionality. This transmission is ideal for enthusiasts seeking reliable performance with a strong electronic control system.

      Construction and Appearance. Constructed with a durable cast aluminum case, this transmission features a deep cast aluminum pan that increases fluid capacity and improves heat dissipation. Upgraded internal components include the beast sunshell, reinforced input drum, a billet Corvette 4th gear servo, and high-performance friction plates with Koleen steels, ensuring superior strength and engagement. The finish is a natural aluminum color.

      Installation. Installation requires moderate mechanical knowledge and does not require drilling or major modifications. It bolts directly into applications designed for the 4L60E manual shift valve body setup, making the swap straightforward for qualified installers.

      Application. This transmission fits 1999-2006 2WD Sierra 1500 models and is specifically tailored for vehicles equipped with LS engines and electronic 4L60E transmissions intended for off-road use.

      B&M 117309

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

      Questions & Answers

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      Will It Fit My Sierra 1500

      • 4.3L V6 - 99, 00, 01, 02, 03, 04, 05, 06
      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 6.0L V8 - 04, 05, 06