Maintain or repair the cooling system in your 1982-2000 Chevy/GMC 6.2L/6.5L Diesel with the selection of Thermostats & Housings. Higher temperature, stock, and lower temperature thermostats are offered to customize your cooling system to fit your needs. Stock replacement and aftermarket billet housing are available for many application depending on preference and budget. XDP has top manufactures such as Dorman, Mishimoto, and many more to choose from.