Here are some pictures of my crew cabs.
1978 K30. Was a fire truck before thats why the narrow rearend (chassi cab)
How it looked when i bought it
How i looks now.
The plan is to fix the rust and paint it two tone brown with white and replace the 350 with a 6.2 Diesel.
1977 K30. Tow truck also ordered as a chassi cab. To bad its verry rusty.
No plans at the moment, was going to fix it before i found the fire truck that was i much better chape, but i cant scrap it since there are so few K30 in Sweden.
1977 K10. Original C20 but someone has konverted to 4wd with axles from a K5 and changed the frontclip. Extremely rusty and will be a parts car, have alredy donated the interior to the fire truck.
My dad also has a K30 Chassi cab old fire truck but its a single cab on a crew cab lenght frame.
Really good condition, his plan is to shorten the frame and put on a long bed with dually fenders and mount a wider dually axel.