Bess, it's a 5.7 V8. Yea I always figure my milage instead of going off the digital bullshitometer!! Freeway from SLC to Oklahoma I averaged 15.7 and from Oklahoma to North Dakota I averaged 14.2. I know I could get better if I was going 65mph but when the speed limit is 75, I'm going 78-80 dammit!! Around town I've averaged between 12 and 16 depending how I drive it.
~Z~