5.3 Liter OHV 16-Valve Vortec V8 Engine for the 2003 GMC Sierra 1500 #75657804

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 2003 GMC Sierra 1500 Regular Cab 4x4

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 Regular Cab 4x4 #65497754

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 2003 GMC Sierra 1500 SLE Extended Cab

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Extended Cab #77691770

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 2003 GMC Sierra 1500 SLE Extended Cab 4x4

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Extended Cab 4x4 #52017690
  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Extended Cab 4x4 #52017705
  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Extended Cab 4x4 #49450852
  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Extended Cab 4x4 #40575061

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 2003 GMC Sierra 1500 SLE Regular Cab 4x4

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Regular Cab 4x4 #76530194
  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLE Regular Cab 4x4 #75657804

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 2003 GMC Sierra 1500 SLT Extended Cab 4x4

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 2003 GMC Sierra 1500 SLT Extended Cab 4x4 #47509768