Vacuum lines on the 2003 Chevy Silverado 2500 heavy duty pickup truck. A diagram of the entire vacuum line system can be obtained from most Chevrolet dealerships.
Under the intake manifold.
the bolt pattern is 8 on 6.5"
The 2003 Chevrolet Silverado-2500HD has 16 valves.
The 2003 Chevrolet Silverado-2500HD has overhead valves (OHV).
The 2003 Chevrolet Silverado-2500HD is a gas-powered vehicle.
The 2003 Chevrolet Silverado-2500HD has a V8 engine.
The 2003 Chevrolet Silverado-2500HD has a 5-speed manual.
The 2003 Chevrolet Silverado-2500HD runs on regular unleaded.
The 2003 Chevrolet Silverado-2500HD's turning circle is 43.8 ft..
The height of the 2003 Chevrolet Silverado-2500HD is 6 ft. 4.2 in. (76.2 in.).
22 gal - shortbed 34 gal - longbed
The rear track of the 2003 Chevrolet Silverado-2500HD is 5 ft. 6 in. (66 in.).