The older AD style trucks are cool as heck but if your heart is leaning towards a 72 style...get the 72 but keep looking for a AD style truck for later on to fix up...
My 2 cents...
MikeC
1951 Chevy 3800 1-Ton Howard Knapp In the Stovebolt Gallery 1948 Chevy 1-Ton (sold Nov 2017) 1953 Chevy 1-Ton (sold 10/1/2016)
