Small Block & Big Block Chevy Specific - 502ci Big Block into 91 Silverado - is it possible?

Hey all, Im new here and Im wondering, is it possible if I can put a 502ci Big Block into a 1991 Silverado? Because, If I cant, I'll buy an LS2 instead...


here is the 502ci Big Block H.O.: http://www.jegs.com/webapp/wcs/stores/servlet/CategoryDisplay?storeId=10001&catalogId=10002&catalogIdentifier=Jegs_Direct&categoryId=19705&parentCategoryId=10763

It's 100% possible, at the shop I work at we put a 502 ram jet in a 98 Reg cab 2wd shortbox GMC.

Try searching in the trucknet forum, the link is on this site.

Alright thanks. I was just wondering cause I didnt want to buy it and find out I couldnt use it lol

yeah remember chevy made them from the factory in 90-91 it was called the 454ss but there are better bang for the buck bbc out there.

Um yeah, I got smashed by one motor to motor.... newer silverado I think it was. (I know the olders ones you could get them in the SS model with 454's)

This one was a 02 or so and had a badge that just said ZZ lol.......
Figured out it meant ZZ 502 LOL!