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06-13-2016, 06:43 AM
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#1 |
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Registered User
Join Date: Jun 2012
Location: londonderry nh
Posts: 21
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Rpo mm7?
My 85 C10 has an mm7 (manual with O/D.) I can't find much info, is it a rare option? Being new to trucks, what I've read was that usually manual with "granny gear" was best for towing. My truck has the tow package with heavy duty springs and shocks?
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06-13-2016, 08:01 AM
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#2 |
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Junior Member
Join Date: Jun 2004
Location: Murfreesboro, Tn
Posts: 1,092
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Re: Rpo mm7?
There is a thread on here that will tell you all you need to know about the A833 trans. Its got some great info in it. "Rare" and square bodies don't go together but it is a trans that you don't see as often. I've sold 3 2wd setups and 1 4wd setup in the last 8 months or so. They bring good money and can be a great setup when used in the right application.
Again, check out the thread. Good luck!
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1969 impala conv 427 #s loaded. dad bought new 1969 "Judge" RA-3, rare warwick blue/white, #'s 1968 vet convertible #s 427/435 tripower (sold) 1968 belair 2door post #s 427/385 1936 ford 5w coupe dads 1st car 1969 camaro ss (17,xxx) miles Wanted: 69-72 suburban project, 69 camaro convertible. also any big block cars. 69-70 gto judge project. |
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06-13-2016, 11:52 AM
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#3 |
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Registered User
Join Date: Oct 2014
Location: Tell City, IN
Posts: 637
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Re: Rpo mm7?
I had one with a np208 and sold it for about 300. It needed redone but didn't include the bellhousing. They are good for dailying but not the strongest.
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Big Nate Carp. Local 224. Buy made in the USA! 03 F350 6.0 Daily Race Truck. 79 C70 366 Project Dump. |
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06-13-2016, 01:45 PM
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#4 | |
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Registered User
Join Date: May 2009
Location: Motor City
Posts: 9,167
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Re: Rpo mm7?
Quote:
http://67-72chevytrucks.com/vboard/s...d.php?t=342926 MM7 was the "merchandised" option that the buyer would choose at the dealership. If you search on "MY6" (the non-merchandised option) or "New Process A833" you will find a ton of posts. Mine was a daily driver and parts chaser for almost 30 years. I had no complaints but a little bit more first gear when trailering would have been nice. K
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Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/ |
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