NEW GM 2017-2024 Chevrolet Silverado 8 Cyl 6.6L Diesel Water Pump Assembly 12680257

NEW Genuine GM Chevrolet Silverado Water Pump Assembly – 6.6L Duramax Diesel (2017–2024)

GM Part Number: 12680257

Brand new genuine GM water pump assembly for 6.6L Duramax diesel engines. Supplied in box. Manufactured to OEM specifications to ensure correct coolant flow, engine temperature control, and long-term reliability.

Compatibility:

• Chevrolet Silverado (2017–2024) – 6.6L V8 Duramax Diesel
  • 2500 / 3500 models
  • Crew Cab, Double Cab, Extended Cab, Regular Cab
  • Standard Box, Long Box, and Chassis Cab configurations (¾-Ton & 1-Ton)

• GMC Sierra (2017–2024) – 6.6L V8 Duramax Diesel
  • 2500 / 3500 models
  • Crew Cab, Double Cab, Extended Cab, Regular Cab
  • Standard Box, Long Box, and Chassis Cab configurations (¾-Ton & 1-Ton)

This is a genuine GM OEM cooling system component — brand new, not aftermarket or refurbished.
Please confirm part number and vehicle configuration before purchase to ensure correct fitment.