These accessories are for Viper2's Peterbilt 389. The rear bed/fender/rear bumper and headache rack are all one peice and will only work with the 8x4 long chassis with 32" cab short fuel tanks, yes i am going to make it for other cabs. Its setup as a rear bumper but the slots for beacons are in the headache rack section. BigT's Beacons are only supported at the momment There is also 2 Front Bumpers will work with all cabs and 2 Caterpillar Skins there are 6 of each type in different colours (Black,Grey,Chrome,Paint/Skin,Mammoet Red and Caterpillar Yellow) This will be a work in progress mod so if you want to keep updated just go to my steam workshop for this mod and put #update in the comments and il announce updates there Next update will be to make the rear setup work with the day cabs