Very nice solid Montana Truck. It is a 3600 with a 235 that runs good doesn't smoke but will need serviced to be put on the road. I got it running off an extra tank and have not fixed the brakes, rolls nice and transmission shifts through gears nice. Carb does leak a little, which is common on these rear p***enger fender was hit at some point and you may want to replace or leave it, seat was reupohlstered a few years ago and is in good shape, drivers window is cracked and broken. Found registration from montana in Truck from the 70s proving it's origins thanks for looking please let me know about any questions