Spark plugs must be replaced
flange yoke AT Transmission (2009) - 120K-150K miles
5L Engine (2009) - 90K-120K miles
9L Used Engine (2000-2001) - 60K-90K miles
turbo AT Transmission (2005-2009) - 90K-120K miles
(2020) GMC Truck-Yukon XL1500 (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) AT Transmission - 90K-120K miles 2005 Infiniti G35 Spark plugs must be replacedGMC Truck Yukon XL1500 (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) AT Transmission (2020) 90K 120K miles This used OEM transmission is listed as its own product for the 90K 120K 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,