40,000 BTU gear cooler from Excced company. One year warranty, does not include misuse or accidents. Fits all GMC models in general. Available for most cars depending on size. Accessories:- The cooler Mounting brackets and screws (hoses are not included with the cooler). I sell them separately (steel hoses and fittings). Its price (120). Fits all models (automatic transmission). Significantly reduces transmission temperature, excellent for obstacles, sand driving, and drifting. It prolongs the life of the transmission.