1966 K20 Duramax swap. 2003 LB7 Duramax 5 speed allison transmission. Dana 60 front end. brand new 263xhd transfer case. push button 4wd. efi live 5dsp switch. Heater under dash. no A/C. super cool truck. 5th gear in transmission is starting to slip. 35/12.5r20 tires. 4 wheel disc brakes. 137k miles on motor and transmission. sitting on original frame been boxed in. 2003 14 bolt rear-end out of the donor truck. dual electric fans. wc fab intake. miles will go up I currently drive it quite often. Clean and clear title in my name.