Well, figured I'd make a post here.

I actually have a couple GMT900 trucks, but I'm active on other forums for my other truck.

The 2011 GMC Sierra is 100% stock at this time, it has less then 4k miles on it and we bought it in November/December 2011. For now I plan to leave it stock, but eventually I'll start doing some upgrades to it. My girl would like me to throw a turbo kit on it.

My other truck is a 2009 GMC Sierra 2500HD Duramax LMM CCSB 4wd. This is my baby, but spends most of the time sitting in the garage. It has a few mods to it including exhaust, transmission, tuning, some deletes, lift pump, etc...

Any common failures points I should be aware of on this truck? It has a 5.3l engine in it.

 

You've found a good one!

 

Feel free to post pics of your all terrain.Not sure if they are all the same interior.The one someone here has with 2 tone leather and stainless trim and no woodgrain.one of the best Interiors in a GM truck

 

I finally purged my truck of all the woodgrain. Loving the all brushed alum parts now.

 

All all terrains have the brushed aluminum with the denali style console. The two tone leather is an option.

 

I'm not sure how common it is but my GMT900 had problems getting stuck in 4 cylinder mode. In fact, thats why it was modded in the first place. In went the tune to delete DOD and the rest is history...