Ensure your vehicle operates at peak performance with the Genuine GM Reservoir 87821864, meticulously designed for compatibility with select Chevrolet and GMC models from 2020 to 2023. This OEM reservoir is a direct replacement for many parts, as indicated by the included diagram, and is guaranteed to meet the exact specifications of your vehicle, bolstering its reliability and efficiency.

Backed by a robust 1-year warranty, the reservoir's authenticity is confirmed by the manufacturer part number (MPN) 87821864, assuring you of its quality and genuineness. Please refer to the fitment type as a direct replacement and carefully review the parts included, as only part reference #1 on the diagram is encompassed in this purchase.

Genuine GM DEF TANK 87821864