Mike_Levy wrote:Whipple is showing 585 with the 5.3, so yeah, the 6.2 should be in the mid-600's. Thats plenty. At least with the AWD it'll get to the pavement instead of up in smoke like with the V.
Although my Colorado 5.3 only has 300 and a little bit, it's not a tire burner. The power is there but with 4 wheel drive and the Detroit locker in the rear it hooks up in a hurry, even under slipery conditions. I think you'll be pleasantly surprised.

