2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
1
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 4WD
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT 2 SPEED MANUAL SHIFT TRANSFER CASE(NP2) 4WD
1 Per Vehicle
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
1
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 4L80-E 4WD
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 4L80-E 4WD
1 Per Vehicle
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
1
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 1000/M74 4WD
2003 GMC Sierra 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
WHEN REPL GEAR IN REMAN TRFER CASE, REPL HUB AND MAINSHAFT ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1) Mfr Code: 1000/M74 4WD