| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,108 Posts1,056,230 Members48,436 | | 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: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | need this in a hurry no time to search any more what is the rear axle width of 49 3100 hub face to hub face? thanks | | | | | Joined: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | yea i saw that site but i cant see actual axle face to face width just tyre centers?? | | | | | Joined: Feb 2000 Posts: 769 Shop Shark | | Shop Shark Joined: Feb 2000 Posts: 769 | My 54 3100 is 62 inches hub face to hub face. | | | | | Joined: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | thanks buddy do you know if the front is the same? | | | | | Joined: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | 62 is wider than i was expecting was thinking 55-57 | | | | | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Tire centers is going to be real close to the same as hub face to hub face. I don't have an actual measurement at hand, but the 62 inches is about what I would expect.
The front is narrower.
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... | | | | | Joined: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | ok guys thanks was looking at an axle swap but couldnt get to my truck | | | | | Joined: Oct 2006 Posts: 4,983 Master Gabster | | Master Gabster Joined: Oct 2006 Posts: 4,983 | An easy swap for the rear is a late 70s-early 80s Camaro 10 bolt. I understand the 12 bolt GM will work as well. Measurement is 62 inches on my 51.
~Jim
| | | | | Joined: Apr 2001 Posts: 439 Shop Shark | | Shop Shark Joined: Apr 2001 Posts: 439 | My front axle from where the wheel mounts from one side to the other was 58 3/4". | | | | | Joined: Dec 2005 Posts: 2,557 'Bolter | | 'Bolter Joined: Dec 2005 Posts: 2,557 | Just measured my 1951 3100 rearend. It measures 62" hub face to hub face. 1951 3100 Chevrolet1951 Chevrolet Suburban CarryallImage"A house is built with boards and beams. A home is built with love and dreams." "Look deep before you leap !!!" / "Everything is Everything" "If I say a mouse can pull a house, hitch him up"
| | | | | Joined: Apr 2006 Posts: 87 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2006 Posts: 87 | ok thanks so whats the measurment of the springs ?the distance from outside to outside rear spring leaves im trying to see what axle choices i have locally (u.k) i got one 50 internal and 56.5 external maybe add some inch spacers? | | |
| |
| |