Body codes from 1970 to 1981

[Tbird100636]

The following codes are for each body.
D- RWD pickup, RWD Ramcharger
W- 4WD or dualie pickup
DW- 4WD Ramcharger
T- Truck front section (RWD)

[thehulk]

hey i'm looking for some help i'm doing a cab swap i have an 80 1ton 4x4 i just bought a 92 turbo diesel ext long box same as mine i'm wondering if the cab mounts are the same and if the dash will work from the 92 into the 80 if to much work will the front clip and doors work i need all the help i can get