i am putting a clip off an 81 custom deluxe c10 on to my 75 burb frame with the 88 obs cab and can't get it to line up. when i had the clip off the burb on there it looked like i didn't even need to shim it. if i line up the new clip with the cab, the core support is 2.5 inches back and 1.25 inches up from where it should be to bolt up. any thoughts? i always thought the front clips from 73-87(91) were swappable. also- is it possible to have a 'dial-up killin' "here's my trimmed fender" post with pics of all of them in one spot? i want to trim mine so i can keep from cutting my rubbers and i want to compare trim styles. i think i like the way rene did his.