The 2004 GMC Sierra-2500HD has a 11 ft. 1 in. (133 in.) wheel base.
The 2004 GMC Savana has a 11 ft. 3 in. (135 in.) wheel base.
The 2004 GMC Yukon has a 9 ft. 8 in. (116 in.) wheel base.
The 2004 GMC Canyon has a 9 ft. 3.2 in. (111.2 in.) wheel base.
The 2004 GMC Savana-Cargo has a 11 ft. 3 in. (135 in.) wheel base.
The 2004 GMC Yukon-XL has a 10 ft. 10 in. (130 in.) wheel base.
The 2004 GMC Sierra-1500 has a 9 ft. 11 in. (119 in.) wheel base.
how to replace wheel bearings on 2004 GMC envoy?
It's worth about $13,000. See quotes at http://www.edmunds.com/gmc/sierra2500hd/2006/index.html
The 2004 GMC Canyon has rear wheel drive.
The 2004 GMC Yukon has rear wheel drive.
The 2004 GMC Savana has rear wheel drive.
The 2009 GMC Yukon has a 9 ft. 8 in. (116 in.) wheel base.