C 1500 Truck 2WD V8-350 5.7L (1989)
TO:
ALL CHEVROLET DEALERS
This bulletin is being published to provide information necessary to obtain replacement parts for locking wheel nut systems. Included are reproducible
copies of order forms for the two (2) suppliers of locking wheel nut systems used in 1989 G.M. vehicles, Amcor and McGuard.
For initial orders to either Amcor or McGuard, please make copies of the included order forms. Additional forms will be sent by Amcor or McGuard
when an order is received, or can be obtained by telephone request (see order forms for telephone numbers).