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| | | Forums66 Topics128,087 Posts1,055,974 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!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: May 2006 Posts: 237 Shop Shark | | Shop Shark Joined: May 2006 Posts: 237 | Any idea on what the stock engine and transmission should be for a 1961 2-Ton? Old farm grain truck.
Engine: Is it a 261? I'm thinking not a Detroit 4-53 or 6-71, but possibly one of those bent 6's.
Tranny: SM420? or is it a 5 speed? | | | | | Joined: May 2005 Posts: 8,878 . | | . Joined: May 2005 Posts: 8,878 | If it is a GMC it should have a tag on the inside of the glove box lid that list what it had stock.
My vote goes for a V6, like a 351.
Grigg | | | | | Joined: Aug 2001 Posts: 3,596 Moderator | | Moderator Joined: Aug 2001 Posts: 3,596 | jhaa Sounds like you will be going to that auction with a check book. Trucks like that generaly sell for a little over scrap price in rural Missouri.Scrapper will run it up to about $400 and then back off. Have you called the auctioneer and asked for more info? They are more than willing to give info to get another buyer there. I hope to attend the Clark auction in Washington, Mo. on Jan.12 and watch the fire truck sell. With a little over 10,000 miles on it, I suspect it will be out of the reach of my checkbook.
Good luck on saving another part of history.
2-Ton 1967 GMC 9500 Fire Ladder Truck"The Flag Pole"In the Stovebolt Gallery1946 2-Ton grain truck 1946 3/4-ton pickup, 1953 1-ton pickup 1957 1-ton flatbed dually, 1954 Pontiac Straight Eight Of all the things I've lost in my life, I miss my mind the most! | | | | | Joined: Feb 2000 Posts: 268 Shop Shark | | Shop Shark Joined: Feb 2000 Posts: 268 | I could tell you if you have posted a series number like 4000. the stock engine in the little ones was the 305B or 305C Big Block V6. if its a bite bigger then you mite find a 351C or 401 V6.
The trans would be the SM420 if its a 4-speed, or maybe a NP540 if a 5-speed.
Last edited by Jolly; 01/08/2008 9:18 AM.
| | | | | Joined: Jan 2008 Posts: 165 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2008 Posts: 165 | Most likely the 305 C for power and the sm420 for a gear box, the 2 ton being a 4000 I believe | | |
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