rustyshakelford
Well-known member
I have a 2010 duramax 4x4 ltz now and it only has 14k miles. I plan on trading it in whenever the new 800 HO cummins starts hitting the lots. I think it would be a good idea to upgrade to the dually now and they come stock with an exhaust brake.
duramax is great though. 20 mpg highway pulling an empty 16' trailer, 10-11 pulling thr cyclone usually.
brett
duramax is great though. 20 mpg highway pulling an empty 16' trailer, 10-11 pulling thr cyclone usually.
brett