Automatic Transmission 4WD Fits 03 AVALANCHE 1500 967421
AVALANCHE 1500 03 AT; 4×4. ENVOY XL 03 AT; 5.3L, 4×4. ISUZU ASCENDER 03 AT; 5.3L, 4×4. SAVANA 1500 VAN 03 AT; (4L60E, opt M30), 5.3L, AWD. SAVANA 2500 VAN 03 AT; 4L60E (opt M30), 135″ WB, 5.3L, AWD. SIERRA 1500 PICKUP 03 AT, 4.8L, 4×4.
Transfer Case Opt NP8 Fits 03-07 AVALANCHE 1500 967422
AVALANCHE 1500 03-07 (opt NP8). SIERRA 1500 PICKUP 03-04 dash switch (electric shift), 4L60E transmission (opt M30), opt NP8. SIERRA 1500 PICKUP 05 dash switch (electric shift), 4L60E transmission, opt M30, opt NP8.