2004 3/4 ton Suburban with the Big Block 8.1
Hi Folks, Some of you might remember about a year and a half ago, I was contemplating buying the Suburban in my subject line. Well I've got it and while I like the vehicle, I've come to unders...
Forum Discussion
PRodacy wrote:
You may also want I consider that the 8.1 may have the Allison transmission, which is probably way more rugged and reliable than anything you'll get with the smaller engine.
No Allison behind the 8.1 in the Suburban and Avalanche, only 2500-5500 hd trucks.
