you mean a Gmc Yukon Xl well they are simillar it just that I think that the Yukon XL is bigger than the Chevy suburban and the grille looks bigger
The length of both the Suburban and Yukon XL is 222.4 inches.
A suburban is a couple feet longer, mechanically they are identical.
Color
The R2500 Is 2WD and the V2500 Is 4WD. Autozone tells you which is which.
the difference between the two is one is 4 wheel drive and the other is 2 wheel drive that's it. Don't know which one is which though.
Interurban means between urban centres (cities) Suburban means Between the suburb and the city it is connected to.
K= 4x4, C= 2x2
R1500=2wd v1500=4wd
1500 is a 1/4 ton, 2500 is a 1/2 ton.
The Suburban has a longer frame, and more interior space. Other than that, they're quite similar.
They're both on the same platform and have the same powertrains fron Chevy but the gmc has a higher problems per vehicle rating so the suburban will probably be more reliable.