Originally Posted by bamabonners
my new tow rig: 2014 GMC Sierra 1500 SLT 5.3L with 3.42 rear. Pulls the X2 with ease. The new 5.3 is muuuch improved. So far I am averaging 17 mpg over 1400 miles with 90% city driving.
Great looking GMC!! I sure do like the new wheels.