BD Diesel 14-20 Cummins ISX15 w/ Engine Intake Throttle Equipped E-PAS Positive Air Shut-off OnX6 Arc Dual Control It also accommodates for bump

It also accommodates for bump stops and limit straps

Filter Quantity: 2 total (1 pre-installed

You can install the cover yourself in about an hour

1985-1986 Chevrolet K20 Silverado 1981-1986 Chevrolet K20 Suburban Custom 1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1980

BD Diesel 14-20 Cummins ISX15 w/ Engine Intake Throttle Equipped E-PAS Positive Air Shut-off OnX6 Arc Dual Control It also accommodates for bumpDescending grades with trailers can be hazardous and tricky situations, resulting in over heated service and trailer brakes, that leads to brake fade, excessive wear, and costly unwarranted repairs. BD Engine brake has been the industries time proven VARIABLE REGULATING BACK PRESSURE EXHAUST BRAKE. Controlled by a lighted On Off toggle switch or optional stick mounted rocker switch for manual transmissions, the BD brake communicates with the engines