Engine, Vortec 4800 V8 SFI (285 HP [212.6 kW] at 5200 rpm, 295 lb.-ft. [398.3 N-m] at 4000 rpm) (Includes external engine oil cooler. Standard on *G23*05 Models and *G33*05 Models. Reference the Engine/Axle page for availability.)
Rear axle, 3.73 ratio (Available on **13405 when ordered with (LM7) Engine, Vortec 5300 V8 SFI. Standard on all *G23*05 and *G33*05 Models. Reference the Engine/Axle page for availability.)
Rear wheel drive
Battery, 600 cold-cranking amps, includes rundown protection and retained accessory power