5.3 Liter OHV 16-Valve Vortec V8 Engine for the 1999 GMC Sierra 1500 #63842926

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 1999 GMC Sierra 1500 SL Regular Cab

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 1999 GMC Sierra 1500 SL Regular Cab #44787422

5.3 Liter OHV 16-Valve Vortec V8 Engine on the 1999 GMC Sierra 1500 SLT Extended Cab 4x4

  • 5.3 Liter OHV 16-Valve Vortec V8 Engine for 1999 GMC Sierra 1500 SLT Extended Cab 4x4 #63842926