when it was new it had the 248 but, along the way at some point. either when it was new or ???? the motor has been in the truck for some time. The truck has low millage over all. so, it is possible that it was repowered. This was a tow truck after all. It had a Holmes tow body before I got it.
So, now it has the 270 Motor

Poets Seat Auto
Appraisals, Parts, Service
Past: General Motor's Master Technician
Member: Northeast Chevy/GMC Truck Club
Phone Number: 413.774.5856
Collector of: 1951 Army Chevy Burb barn door,53 GMC COE,two 1934 Chevy Truck,1935 Chevy Army Truck.1950 Gmc Suburban clamshell these are just my chevy/gmc trucks.