Originally Posted by 90GMC62L
Round headlights were 73-80 but in 1980 only the Silverado and Sierra Classic got the square lights. 1980 custom deluxe, scottsdale, sierra etc etc got round lights.
I know the father in laws old 1980 silverado had square ones in. It's a pity he didn't get to see me pull it out the weeds a few years ago and start it up after 20 years of being stood there. Wasn't a diesel, but he put a nice 327 corvette engine in with shotgun exhausts.
Wish I had kept it and brought it over here to the UK.
2006 LBZ duramax silverado CCSB 4x4.
Banks power big hoss kit with power pda,Slightly modified Owned for 12 years
2006 LLY/LBZ standard cab WT ZF-6 Stock for the moment
Member #23 of the OIL is OIL association
July 2013 Truck of the month winner