Althought LMC does not have a listing for a 80-87 stepside bumper....the 70s is the same. Here is one link 1973-79 F100 - F150 - F250 1978-79 Bronco Premium Chrome Replacement Bumpers > LMC Truck > Premium Chrome Replacement Bumpers For 1973-79 F100 - F150 - F250 1978-79 Bronco you will still need mounting brackets, but if you are good at making things they are not hard to make,

here is another link http://cgi.ebay.com/ebaymotors/78-87...Q5fAccessories