that looks like the one on my V6. I got it off a LWB. Looks like you had to grind off some to mount it. Mine originally bolted up inside that flimsy OEM bumper, so was pretty useless added wieght. Mine is now integral to my home made bumper.

dave h.
'89 Raider V6 5spd;Aisin Hubs;; Gen2 LS: frt. brakes, rear coils;U.C.arms;R.trailing arms;idler arm; rear LSD axle w.disc brakes ;2 battery system for Dog's fan; relocated ECU; custom bumpers;J.Baker receiver;Conferr roofrack; t-bar crank.