The Sierra and Silverado hoods are two separate part numbers & each are shaped a little different. So, no , they are NOT a direct fit with each other.
Silverado and Sierra are the exact same vehicle, made on the same assembly line, with the same parts.
Yes, as long as it's from the same year or generation as yours, it should fit.
It should but call a local Chevrolet Dealer parts department and they can look in the parts exchange manual to be sure.
There are websites that sell those things online so go look at the part numbers of each one.
Since all those hoods were put on at the same assembly line, it should.
It's exactly the same.
Will a 99-02 silverado 1500 hood fit on a 2001 sierra 1500? Would it be a dirrect fit?