2003 GMC Sierra 2500 HD
Base
8 Cyl 8.1L
4-Door, Cab & Chassis, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLT
8 Cyl 6.0L
4-Door, Extended Cab Pickup, transmissionmfrcode : NV4500/MW3, 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLE
8 Cyl 6.6L
2-Door, Standard Cab Pickup, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLT
8 Cyl 6.6L
4-Door, Extended Cab Pickup, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLE
8 Cyl 6.0L
4-Door, Extended Cab Pickup, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
WT
8 Cyl 6.6L
2-Door, Cab & Chassis, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
WT
8 Cyl 8.1L
2-Door, Cab & Chassis, transmissionmfrcode : S6-650/ML6, 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLE
8 Cyl 8.1L
4-Door, Cab & Chassis, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
Base
8 Cyl 6.0L
2-Door, Cab & Chassis, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
WT
8 Cyl 6.0L
2-Door, Standard Cab Pickup, transmissionmfrcode : NV4500/MW3, 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
Base
8 Cyl 6.6L
4-Door, Cab & Chassis, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
2003 GMC Sierra 2500 HD
SLT
8 Cyl 8.1L
4-Door, Extended Cab Pickup, transmissionmfrcode : S6-650/ML6, 10.50 Ring Gear Saginaw-American Axle, Except Two Inch Body Raise I.D.(Hvy), Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13), 11.50 Ring Gear Dana, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)