| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,021 Posts1,055,348 Members48,420 | | 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 2011 Posts: 96 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2011 Posts: 96 | I have a 2ton '46 Chevy that has been converted a little. The 2-speed has been disconnected from the vacuum system and bolted fast in the hi position. A brownie box was added with a bubba cut job attaching it to a shifting lever that's a little out of place.
OPTION #1 If I attached the vacuum system I would have to rebuild the vacuum system (I haven't looked to see what needs done) and remove the brownie box and buy a one piece drive axle. Also this would remove the clunky awkward shiftier handle making it so much nicer than it is.
OPTION #2 or leave the brownie box, and still need to rebuild the vacuum system but I may be able to push that back for a while. And then replace the handle to make it a little more user friendly.
My question is:
Is there any advantage to having a brownie box or 2-speed on the rear? Disadvantages?
I'm assuming it would be redundant to have both hooked up at the same time and not run correctly.
| | | | | Joined: May 2005 Posts: 8,878 . | | . Joined: May 2005 Posts: 8,878 | Both are good. The auxiliary transmission was probably put in to give you an OD gear, check and see. If so you really should keep it.
Have you considered relocating the shifter and or bending it to fit better?
Did 46 have a manual or vacuum shifted 2 speed? I've seen some of that style truck with a shift lever for the 2 speed... that's simpler than vacuum if it's an option in your case?
Grigg | | | | | Joined: Apr 2011 Posts: 96 Wrench Fetcher | | Wrench Fetcher Joined: Apr 2011 Posts: 96 | Yea, I'm looking at bending the shifter; I just need to look at it closer.
I believe it’s a vacuum shift; I can probably rig up a manual if I need to.
| | |
| |
| |