2003 GMC Sierra 1500
SLE
8 Cyl 4.8L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SLT
8 Cyl 5.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SLE
8 Cyl 5.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
WT
8 Cyl 5.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SL
8 Cyl 4.8L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SLE
6 Cyl 4.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SL
6 Cyl 4.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SLT
8 Cyl 4.8L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
WT
8 Cyl 4.8L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SLT
6 Cyl 4.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
WT
6 Cyl 4.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
Denali
8 Cyl 6.0L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
Base
6 Cyl 4.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
Base
8 Cyl 4.8L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
Base
8 Cyl 5.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch
2003 GMC Sierra 1500
SL
8 Cyl 5.3L
Positraction L/Slip Rear Axle(G80); 8.50/8.625 Ring Gear Saginaw-American Axle; 10 Bolt Diff; Flange Side; Width .93 Inch