Thats a good question grimy...i have a template here somewhere for the bone stock mirrors i could use to figure that one out. First guess would be no....however a 88 up c/k p/u bed on a 72 or 55 p/u has body lines that match....go figure.
The burb is still down...THM475 has arrived from phoenix....NP241 is still in pieces waiting for a thrust washer for the input gear....grrr.
EJS is near buddy....everytime i peak out the bay door window at work somethin is rollin by the shop on I-70 with a trailered crawler of some sort attached....will be down there friday to check it all out...
Thought of you today...lol...saw a white lifted burb towing a trailer much like yours today about two miles from the house...yours is a 3/4 ton right? His was saggin in the rear...so airbags might be something to consider....
DW