GMC Sierra 2500 HD Engine Oil Cooler Replacement

Automatic Transmission Oil Cooler Assembly.
For models with 5-Speed Automatic Transmission.
OEM #: 89040217

Fits 6.6 Liter engines on Crew Cab or Extended Cab models.
Also fits 6.6 Liter Turbo Diesel engines on Regular Cab models.
OEM # 84682180

Fits 2020 through 2023 models.
For vehicles equipped with the 6.6 Liter Gas Engine.
OEM #: 23395755

Automatic Transmission Oil Cooler Assembly, includes bracket.
OEM #: 25874229

Light Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.

Fits 6.0 Liter engines.
OEM # 84173162

This transmission oil cooler fits the 6.6 Liter engine.
OEM #: 84173163

Fits 6.6 Liter engines.
OEM # 84173164

Medium Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.

Heavy Duty; Complete kit with cooler, hose adapter and mounting hardware. Universal cooler, NOT a direct OE replacement. User to determine fitment prior to installation.

Assembly