(2020) GMC Truck-Yukon XL1500 (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) AT Transmission - 60K-90K miles 4th digit S350 - Engine (2006) -

S350 - Engine (2006) - 30K-60K miles

LT AT Transmission (2015) - 90K-120K miles

8L Engine (2011-2014) - 60K-90K miles

Please confirm compatibility by engine size

(2020) GMC Truck-Yukon XL1500 (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) AT Transmission - 60K-90K miles 4th digit S350 - Engine (2006) -GMC Truck Yukon XL1500 (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) AT Transmission (2020) 60K 90K miles This used OEM transmission is listed as its own product for the 60K 90K miles option, so the price shown belongs to this exact mileage selection. It is a practical replacement choice for buyers who want an OEM style part without dealer new pricing. Please verify fitment before ordering. Match the year, make, model, engine size, drivetrain,