Condition: 100% Brand New Item Type: A/C Block Material: Aluminum Alloy Color: As Pictures Shown OEM: SRG100009 Fitment: Fit for GMC Yukon Denali, fit for Cadillac Escalade and fit for Chevrolet Tahoe new body style 02-09 1High quality mechanical parts and sealing washers for low and high pressure pipes. 2Repair the leakage of the rear air conditioning system by eliminating the rear system and pre-reserving air conditioning, economic and convenient in use. 3This allows operation from the rear line or pre-evaporator air conditioning without loss of refrigerant. 4No need to make any modifications to the front air conditioning line. Simply disconnect the rear line under the hood and install the kit. 5Especially designed fit for GMC Yukon Denali, fit for Cadillac Escalade and fit for Chevrolet Tahoe new body style 02-09.1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!2 x A/C Block2 x Gasket1 x Screw