The height of the 2014 GMC Yukon-XL is 6 ft. 4.8 in. (76.8 in.).
yes it is 6X5.5
The height of the 2014 GMC Yukon is 6 ft. 4.9 in. (76.9 in.).
The height of the 2014 GMC Savana is 6 ft. 11.7 in. (83.7 in.).
The height of the 2014 GMC Acadia is 6 ft. 0.6 in. (72.6 in.).
The height of the 2014 GMC Terrain is 5 ft. 6.3 in. (66.3 in.).
The height of the 2014 GMC Savana-Cargo is 6 ft. 10.6 in. (82.6 in.).
The height of the 2014 GMC Sierra-1500 is 6 ft. 2 in. (74 in.).
The height of the 2014 GMC Sierra-3500HD is 6 ft. 5.4 in. (77.4 in.).
The height of the 2014 GMC Sierra-2500HD is 6 ft. 5.6 in. (77.6 in.).
The 2014 GMC Savana has a V8 engine.
The 2014 GMC Acadia has a V6 engine.
The 2014 GMC Acadia has 24 valves.