454cid
Sooper Pooper
True, I'd just hate to see him yank a good factory pump that might have lasted another 20 years and drop a time bomb O Reilly's pump in and have it fail a year later.
I don't think any factory pump is going to last long at this point... the last of the GMT-400's like my 99 are 20 years old and I'm on my third pump, the original, an AC Delco purchased at the dealer, and now a Denso.
I would choose carefully when buying a pump, although, I admit, I don't know what's available for the early trucks.