Yes. Only if you have 6 lug pattern. All Chevy trucks 6 lug patterns are the same 6x139.
No everything about it is different.
Im not sure it all depends on the bolt pattern. The bolt pattern depends on what axle the truck has and stuff like that. I doubt the bolt pattern is the same.
Um... I would sure hope so since they are both 2003. But if you mean "will a bumper from a 03 silverado 1500 fit a 03 silverado 2500, (or the other way around)" I am not sure. It might, but the frame on the 2500 is bigger than that on a 1500.
The 2003 is the 1st generation Silverado and the 2007 is the 2nd generation Silverado. So it is unlikely the hoods are exactly the same but I would not rule that out 100%. Any salvage yard can answer your question 100%.No.
It is around 345 hp at the crank and 20% drivetrain loss because of the 4wd so about 300 at the wheels.
The 2003 Chevrolet Silverado-1500 has a V6 engine.
The 2003 Chevrolet Silverado-1500 has 12 valves.
The 2003 Chevrolet Silverado-2500HD has 16 valves.
where is the fuse for heated driver seat on 2003 Chevy Silverado>
The 2003 Chevrolet Silverado-1500 has overhead valves (OHV).
The 2003 Chevrolet Silverado-2500HD has overhead valves (OHV).
The 2003 Chevrolet Silverado-1500 is a gas-powered vehicle.