| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,036 Posts1,055,450 Members48,422 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jul 2004 Posts: 19 Apprentice | | Apprentice Joined: Jul 2004 Posts: 19 | I finally got my 1954 6400 dump home and had a chance to look it over pretty good. With the wealth of knowledge here I was hoping to find out the engine size. The flat area on the block between the starter and distributer reads 248.Possibly saw an "s" in frount of it.3 big letters are tellin' me its GMC powered. I checked my vintage Motors truck manuel and there is a 248CI 6 made up to 1955.Any help would be great. Thanks. 
1971 GMC 5500(gone but will never forget), 1972 K20 with plow
| | | | | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | The 248 in the serial number means its a 248.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble... | | |
|
|
| |
