(2019-2020) GMC Truck-Sierra 1500 (1999 Up) new style (mirrors mount on door skin), (AT), 4x4, 4.3L AT Transmission - <30K miles 2009 6th and 7th digits) -

6th and 7th digits) - Engine (2021) - <30K miles

5L Engine (2000-2002) - 60K-90K miles

9L Engine (2004-2006) - 120K-150K miles

GMC Truck-Yukon XL1500 3

0L Engine (2014) - 30K-60K miles

(2019-2020) GMC Truck-Sierra 1500 (1999 Up) new style (mirrors mount on door skin), (AT), 4x4, 4.3L AT Transmission - <30K miles 2009 6th and 7th digits) -GMC Truck Sierra 1500 (1999 Up) new style (mirrors mount on door skin), (AT), 4x4, 4. 3L AT Transmission (2019 2020) <30K miles This used OEM transmission is listed as its own product for the <30K 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,