L5P Duramax Reman Turbo Grizzly 12709901080 (2020–2023 GM 6.6L Duramax)

Restore factory boost, power, and reliability to your 2020–2023 L5P Duramax with this Grizzly remanufactured turbocharger (part number 12709901080).

This is a direct-fit BorgWarner-style B2BV remanufactured turbo that includes the electronic actuator. It is built to meet or exceed OEM specifications and is designed as a bolt-on replacement for the factory unit on Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L L5P Duramax.

Key Benefits

• Restores proper boost pressure, throttle response, and towing performance lost to wear or failure of the original turbo
• Optimized airflow for improved volumetric efficiency, helping maintain power and fuel economy under load
• Direct-fit design — mates to factory manifolds, oil lines, and hardware with no fabrication required
• High-quality remanufacturing process using premium materials and precise tolerances for durability in heavy-duty diesel service

Features & Details

• Remanufactured Grizzly turbocharger (includes actuator)
• Model: B2BV
• Fits: 2020–2023 L5P Duramax (GM 6.6L)
• Common cross-references include: 12698537, 12701696, 12707579, 12708954, 12709701072, 12709701074, 12709881080, 12723083
• 1-year manufacturer warranty against defects in materials and workmanship
• Core charge applies

Ideal for trucks experiencing low boost, poor response, high EGTs, or turbo-related codes. Pair with a turbo installation kit (gaskets, seals, and hardware) for a complete job.

Note: Verify exact fitment by matching your original part number. This is a stock-replacement reman unit intended for OEM-level performance.