Engine Type: V8
Displacement: 5.3 Liters
Engine Code: LM7
Fuel Type: Gas
Years Offered: 1999 - 2007
Max Power @ RPM: 285 HP - 295 HP
Max Torque @ RPM: 315 lb-ft - 325 lb-ft
Recommended Octane: Regular
Valvetrain Type: OHV
# of Valves: 16 valves