68ironhead, Yes it seems you were right. I was being narrow minded know where the truck was from 80's till last year. Going to pull cover off lifter gallery tonight to see if has hydraulic or solid lifters. Hoping it the truck motor No1300 spoke of.
Jeff 1964 Chevrolet K10 Fleetside "A Kid's First Truck" Follow in the DITY 1951 Chevrolet 3100 Follow his build in the Project Journals 1969 Chevrolet Camaro Convertible | 2020 Chevrolet Silverado | 3500 Duramax | 2021 GMC Sierra Denali USAF Veteran 1983-1987 | PSP retired 1990- 2012