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SunCoast Ranger Series Allison Stock Transmission w/ Converter | 2001-2019 GM Duramax 6.6L

Shipping: FREIGHT
Pricing: $6,645.00

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When functionality is your primary concern, the SunCoast Ranger Line of Transmissions has you more than covered. Each one of our Ranger Transmissions is designed and engineered to be a perfect option for an individual looking to replace their unit in a vehicle that is still stock. These units are improved from the factory transmission with upgraded fluid dynamics, along with improved clutch material that has a higher friction coefficient. All pumps and valve bodies are hand-assembled then vacuum checked to ensure consistent performance throughout the life of the unit.

Some of the key features of this new Allison Ranger Line of heavy duty transmissions are our SunCoast Guardian Billet Torque Converter and upgraded clutch packs and steels. They also include our SunCoast overhaul kit, valve body recalibration, gasket kit, pan filter, spin-on filter, pan gasket, filter loc, factory deep pan, and a new internal wiring harness.


  • SunCoast Guardian Converter
  • SunCoast Clutch Packs
  • SunCoast Steels
  • Upgraded Overhaul Kit
  • Valve Body Recalibration
  • New Internal Wiring Harness
  • Pan Filter
  • Spin-on Filter
  • Pan Gasket
  • SunCoast Filter Loc
  • Factory Deep Pan


Shipping Information

  • Item Requires Shipping
  • 300.0 lbs.