| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,090 Posts1,056,016 Members48,430 | | 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: Aug 2012 Posts: 2 Moderated | | Moderated Joined: Aug 2012 Posts: 2 | I have a GMC 550 with the following VIN on the data plate: W553XI024
It’s a tandem axle, 5 window truck. Has the Olds V8.
What else can be told from this number?
Does “024” mean it was the 24th 553 truck built? In just 57 or 54-57?
What does the “XI” mean? The “W”?
I know 553 indicates wheelbase.
Any help is appreciated. | | |
|
|
| |
