HEY JONATHON , YES THE COMP WILL FIT THE DSL BRACKETS IF IT IS THE LATER BRACKET 85 AND UP BUT THEY ARE EXTREMLY HARD TO FIND UNLESS YOU FIND AN ENG WITH ONE BUT THE COMP WILL BOLT RIGHT UP EVEN THE HOSE WILL FIT ,AND YES I STILL DO HAVE THE TROOPER REAR END ASSY AND IT IS STILL COMPLETE, AND YES THE EARLY TROOPERS DID HAVE 13 GAL TANKS AND THEY WERE SIDE MOUNTED , ON THE CLUTCH SETUP , ALL U.S. TROOPERS AND PICKUPS HAD CABLE OEPERATED CLUTCHES WITH THE DSL THE HYDRAULIC CAME IN 88 AND UP ON THE TROOPERS , JERRY