i myself am tossed up to either build my own, or cough up the cash for the kit from ad-eng. Seems to me like alot less headache and faster to buy the kit. Cab mounting takes percision and is probably the easiest. but now you have to also match the profile of the running boards, bed and rad support to where you need it and you need to have skills with a tape measure every cm to get the best final result.
To me time is almost more valuebul than the money itself. Just my 2 cents


old iron vs. new plastic....no brainer!
TECH WANTED: on S-10 frame swap
PARTS WANTED: 54 Visor, weather strips..
PARTS FOR SALE: I have complete frame / complete driveline from 54 1/2ton. very solid, will seperate
1954 GMC 3100