Replacing stock grille
Does a brand new Dual composite headlight grille fit on a truck with stock single composite headlights?
Usually not, if spacing for the headlight assemblies are different and there would be a slight difference in the mounting holes .
Yes they bolt up exactly although you will need an all new grill and headlights, sidemarkers, etc
Search Chevrolet C/K 1500 Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Chevrolet C/K 1500 Experts