John Purnell - That truck is a 73 (blue one) Took a couple years to build myself. Its a poor boys Chevelle. 454 crate motor, muncie m-21 4 speed with an Eaton locker with 3.40 gears.I can help a little more if you are short on trucks. Im also sending you a picture of truck I built for my girlfriend. Its a silver 77, 355,400 turbo, Auburn locker with 3.40 gears.Her name is Betty Huffman. Thanks. John.