For many years the 454 (7.4-liter) V8 was the top choice from GM, while Ford had the mighty 460 (7.5-liter) V8. In 1999, Ford put the 460, out to pasture when the 6.8-liter V10 was introduced in the new Super Duty pickups. But the big-block GM V8 soldiered on.
Hereof, how many cubic inches are in a 6.0 liter engine?
This yields a displacement of 364 cubic inches. Power Output. The 6.0-liter LS engine produces 300 horsepower at 4,400 rpm and 360 pound-feet of torque at 4,400 rpm.
What is a 6.0 Vortec Max?
It is based on the 1500 Silverado with upgrades in drive train and both exterior and interior appearance. It was equipped standard with the 6.0 liter Vortec High-Output V8 rated at 345 hp (257 kW) at 5200 rpm and 380 lb⋅ft (515 N⋅m) of torque at 4000 rpm coupled to a 4L65E four speed automatic transmission.