what kinda tow truck is this

does this look photoshoped to anyone else! very important I know what kinda Gmc this is. thanx in advance

Answer #1
it looks like an older model GMC 4500 Pick-up chassis with a tow unit built on the back.
EDIT: here are some listing for newer models.
http://www.truckpaper.com/listings/forsale/list.asp?bcatid=27&man=GMC&mdl=TOPKICK+C4500 they are sweet looking trucks.
Answer #2
it looks like an older model GMC 4500 Pick-up chassis with a tow unit built on the back.
EDIT: here are some listing for newer models.
http://www.truckpaper.com/listings/forsale/list.asp?bcatid=27&man=GMC&mdl=TOPKICK+C4500 they are sweet looking trucks.thanx man I dont need to buy one, working on a design and need a few pics of the one in my pic