EngineDisplacementPower output (max.)
Straight-4
2H01.8 L (109.6 cu.in.)138.0 HP
V8
Vortec 4800
LR44.8 L (293.0 cu.in.)255.0-285.0 HP
LY24.8 L (293.0 cu.in.)260.0-295.0 HP
Vortec 5300
LM75.3 L (325.0 cu.in.)270.0-295.0 HP
L595.3 L (325.0 cu.in.)285.0-295.0 HP
LM45.3 L (325.0 cu.in.)290.0-300.0 HP
L335.3 L (325.0 cu.in.)310.0 HP