BorgWarner 12709882080 B2BV SX-R Turbocharger for 2020-2023 GM 6.6L L5P Duramax

Vehicle Fitment

• 2020-2023 Chevrolet Silverado 2500 HD (6.6L L5P Duramax Diesel V8, AWD/4WD)
• 2020-2023 Chevrolet Silverado 3500 HD (6.6L L5P Duramax Diesel V8, AWD/4WD)
• 2020-2023 GMC Sierra 2500 HD (6.6L L5P Duramax Diesel V8, AWD/4WD)
• 2020-2023 GMC Sierra 3500 HD (6.6L L5P Duramax Diesel V8, AWD/4WD)

Fitment Notes

• Fits 2020-2023 L5P Duramax only - 2017-2019 L5P uses a different actuator and connector orientation; use BorgWarner PN 12709882081 for those applications
• 2020-2023 and 2017-2019 L5P turbochargers are NOT interchangeable due to revised actuator and connector design on 2020+ models
• Direct-fit upgrade built on the OE BorgWarner B2BV platform - no modifications required
• Replaces OEM part numbers: 12709881080, 12709701044, 12709701026, 12709701050, 12709801050, 12709701051, 12709801051, 12709901060, 12709701076, 12709801076, 12709701079, 12709801079, 12709701081, 12709801081, 12683985
• Supporting modifications (fueling, tuning) recommended when operating near or above 500 HP

Features

• Built by BorgWarner - the OEM turbocharger supplier for the GM L5P Duramax from the factory
• SX-R compressor aerodynamics with updated blade architecture for improved airflow efficiency across the entire map
• 64.0mm forged milled compressor wheel (FMW) - lighter and stronger than cast aluminum for faster spool-up and increased durability
• Extended Tip Technology delivers the flow of a larger compressor wheel with the lower inertia of a smaller wheel
• Variable geometry turbine with electronic actuator for precise, PCM-controlled boost management
• Correct 2020+ actuator orientation and OEM-matching electrical connectors - plug-and-play installation
• Supports up to 600 HP with appropriate supporting modifications
• Arrives fully assembled with new actuator pre-installed - no actuator swapping required

Specifications

• Part Number: 12709882080
• Turbo Platform: BorgWarner B2BV
• Compressor Series: AirWerks SX-R
• Compressor Wheel: 64.0mm Forged Milled (FMW), Extended Tip Technology
• Compressor Housing: 84mm
• Turbine Type: Variable Geometry Turbocharger (VGT)
• Actuator Type: Electronic (PCM-controlled), revised 2020+ orientation
• Engine: 6.6L Duramax Diesel V8 (L5P)
• Horsepower Capacity: Up to 600 HP (with supporting mods)
• Drivetrain: AWD / 4WD
• Application: 2020-2023 GM 2500/3500 HD

Included Components

• 1x BorgWarner B2BV SX-R Turbocharger (fully assembled)
• 1x Electronic Wastegate Actuator (pre-installed, 2020+ orientation)
• 1x Installation Gasket Kit

Product Description

The BorgWarner 12709882080 is a direct-fit B2BV SX-R upgrade turbocharger for the 2020-2023 GM 6.6L L5P Duramax. Built by BorgWarner - the OEM turbocharger supplier for the L5P from the factory - this unit upgrades the compressor side with a 64.0mm forged milled compressor wheel and SX-R aerodynamics while retaining the factory variable geometry turbine and electronic actuator for seamless PCM integration. The result is a bolt-on performance upgrade rated to 600 HP that maintains full factory drivability and boost control.

This part number is specific to 2020-2023 L5P models, which use a revised actuator and connector orientation compared to 2017-2019 applications. It arrives fully assembled with the updated actuator pre-installed and includes a complete gasket kit. For 2017-2019 L5P applications, use BorgWarner PN 12709882081 instead - the two are not interchangeable across year ranges.