For your 2002 Chevrolet Monte Carlo we have the hitch receiver, Curt # C12028.. However, neither are designed for the SS model because of the rear fascia.
The replacement hardware for either hitch is # RHK. To order the exact hardware you'll need to enter the hitch's part number and manufacturer. view full answer...
It sounds like you are looking for the Replacement Retaining Ring for Bulldog and Fulton Snap-Ring Jacks part # FP908600 which works with both Bulldog and Fulton Snap-Ring Trailer Jacks like the Fulton Round, Snap-Ring Swivel Marine Jack part # FTJ120W0301 for example. view full answer...
The correct hitch for your 2004 Chevy Monte Carlo would be the part # C12028 that you referenced.
I attached the installation instructions for you to check out as well. view full answer...