yep just looked it up in one of my books. 9.1:1
The 6.0 does have bigger valves than the mini 4.8 and the medium sized 5.3 but that doesn't mean the heads are different (other than the seats)![]()
Sorry Sold Today!!!
06 TrailBlazer SS LS2 4.10's
02 SC StepSide Factory Orange
Full Bolt-On 370 - Little Cam- Victor Jr Intake -Worked 5.3 Heads - 4.56's - Built 60E - Circle D 4000
07 CTS-V CAI, GM Performance Exhaust, Ported TB, Coil Overs