[Vehicle Fitment]: Compatible with Chevrolet Silverado 2500 HD 2017-2019 V8 6.6L, Silverado 3500 HD 2017-2019 V8 6.6L; Compatible with GMC Sierra 2500 HD 2017-2019 V8 6.6L, Sierra 3500 HD 2017-2019 V8 6.6L --- Stack-Up [Reference Number]: A-Premium Transmission oil cooler 's reference number: GM4050132, 84173164, GM4050132C, GM4050132D, GM4050132DSC, GM4050132N, GM4050132P. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system. [Function]: Oil cooler can cool the oil in time to ensure the engine parts will not be worn due to the high temperature or poor lubrication effect [Specification]: Material: Aluminum; Gasket or Seal Included: No; Height: 1.26 In.; Length: 19.69 In.; Width: 5.08 In. [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Oil Cooler. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. A-premium Automatic Transmission Oil Coolers are an ideal choice to replace your broken Automatic Transmission Oil Coolers. All Automatic Transmission Oil Coolers meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Chevrolet Models:
2017-2019 Silverado 2500 HD V8 6.6L
2017-2019 Silverado 3500 HD V8 6.6L

Compatible with GMC Models:
2017-2019 Sierra 2500 HD V8 6.6L
2017-2019 Sierra 3500 HD V8 6.6L

OEM Number: GM4050132, 84173164, GM4050132C, GM4050132D, GM4050132DSC, GM4050132N, GM4050132P
Quantity Sold: One Piece
Note: It fits External Automatic Transmission Oil Cooler Assembly; Stack-Up