Not if it is a classic 1999 siverado.
No, mounting brackets on the door are different. (I made the same assumption, I purchased 1999 mirrors to install on an 2003).
yes it does is the same from 1999 to 2002 they change on 2003 and up
If the 99 had a 350 vorteck in it, then it will not fit. In late 1999 GM stoped making the 350 engine and redesigned the engine block and Transmission.
YES they are the same.
YES
NO 1/2 ton and 3/4 ton axels are a different size. Won't work.
No it will not.
Yes, The foglights from a 2003 Silverado will fit a 2007 Silverado.They are the same exact part.I know that they will go into a 2007 Silverado Classic. I am not sure if they will fit the 2007 new style Silverado. Answered By Skog-Anoka,Mn
Yes same engine.
No everything about it is different.
The parts should fit.
Yes, they will. Mirrors from a 1999 will go onto a 1997. The mirrors will fit on a 1994-2001.