Carrier New Style Mirrors Mount On Door Skin Fits 19 SIERRA 1500 PICKUP 454802
SIERRA 1500 PICKUP 19 (front axle), new style (mirrors mount on door skin), 3.23 ratio (opt GU5), opt SU4. SIERRA 1500 PICKUP 20 (front axle), 3.23 ratio (opt GU5), opt SU4. SILVERADO 1500 PICKUP 19 (front axle), new style (mirrors mount on door skin), 3.23 ratio (opt GU5), opt SU4.
Transfer Case New Style 8 Speed Transmission Fits 19 SIERRA 1500 PICKUP 450684
SIERRA 1500 PICKUP 19 new style (mirrors mount on door skin), 8 speed transmission (opt MQE), 2 speed transfer case. SIERRA 1500 PICKUP 20-21 8 speed transmission (opt MQE), 2 speed transfer case. SIERRA DENALI 1500 19 (2 speed transfer case, opt NQH), 8 speed transmission (opt MQE).