sled_dog
1 ton status
The thing on the rear brake line is a prop valve for the rear. Its load sensitive. As the rear sags(more load) the brake pressure is increased. Lots of 3/4 and 1 tons had them. You just sent full brake pressure to your rear brakes
. Some guys find that fine. personally when I did it on my 89 Burb, it would lock up the rear brakes all the time.
. Some guys find that fine. personally when I did it on my 89 Burb, it would lock up the rear brakes all the time.





