The height of the 2004 GMC Sierra-2500HD is 6 ft. 4.2 in. (76.2 in.).
It's worth about $13,000. See quotes at http://www.edmunds.com/gmc/sierra2500hd/2006/index.html
The height of the 2004 GMC Yukon is 6 ft. 4.7 in. (76.7 in.).
The height of the 2004 GMC Canyon is 5 ft. 4.9 in. (64.9 in.).
The height of the 2004 GMC Savana is 6 ft. 9.6 in. (81.6 in.).
The height of the 2004 GMC Sierra-1500 is 5 ft. 11.2 in. (71.2 in.).
The height of the 2004 GMC Savana-Cargo is 6 ft. 9.6 in. (81.6 in.).
The height of the 2004 GMC Yukon-XL is 6 ft. 3.8 in. (75.8 in.).
The 2004 GMC Savana has 12 valves.
The 2004 GMC Canyon has 16 valves.
The 2004 GMC Yukon has 16 valves.
2004 gmc envoy with code p0128
The 2004 GMC Savana has a V6 engine.