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11-08-2015, 08:11 PM | #1 |
Registered User
Join Date: Jun 2011
Location: Sweden
Posts: 126
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Duramax swap - Rear axle gear in c10?
Hi,
I'm doing a Duramax swap into my 65 c10. Now I need to program the ECM to get the speedometer to show the right values. I've been looking at old threads on gears. My 65 C10 had a V8 auto. Do you know what gear it has in the rear end? I can read HA0415W on the axle, but I cannot find anything on it. When turning the drive shaft 2 revolutions the wheel rotates almost one turn (one wheel in the air) /Thomas
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1965 c10 BBW LWB - Duramax 2010 Camaro SS - Whipple (721hp) 2017 Volvo V60 diesel-hybrid (233hp) 2008 volvo XC70 diesel http://67-72chevytrucks.com/vboard/s...d.php?t=677577 |
11-09-2015, 12:19 AM | #3 |
SAVING ONE TRUCK AT A TIME
Join Date: Feb 2010
Location: sherwood oregon
Posts: 1,141
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Re: Duramax swap - Rear axle gear in c10?
Do you have any pics of your build?
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53-suburban (99% done) 40-pick up (99.9% done) 12-cc lb dually D-max (dd) 61-crew cab D-max "PAY LESS FOR WHAT YOU NEED PAY MORE FOR WHAT YOU WANT" 53 BURBAN BARN FIND:http://67-72chevytrucks.com/vboard/s...d.php?t=404091 1940 PROJECT MOON SHINE:http://67-72chevytrucks.com/vboard/s...d.php?t=551088 1961 CREW MAX: http://67-72chevytrucks.com/vboard/s....php?p=6957999 |
11-09-2015, 04:55 PM | #4 |
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Join Date: Mar 2013
Location: Southern Oregon
Posts: 10,384
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Re: Duramax swap - Rear axle gear in c10?
Common gearing for C10's was 3.73.
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1966 Chevy C10 "Project Two Tone" http://67-72chevytrucks.com/vboard/s...d.php?t=596643 1964 GMC "Crustine" semi-build:http://67-72chevytrucks.com/vboard/s...d.php?t=665056 My youtube channel. Username "Military Chevy": https://www.youtube.com/channel/UC_h...fzpcUXyK_5-uiw |
11-09-2015, 08:04 PM | #5 |
Who Me?
Join Date: Sep 2010
Location: Royal Palm Beach, FL
Posts: 4,067
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Re: Duramax swap - Rear axle gear in c10?
This way is for sure! I found out this way I had a 1967 3:08 gear.
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Steve 1997 Tahoe LT 4D 2WD (DD) 2001 Blazer 4D 2WD 1961 Apache 10 (sold) 1965 C10 Stepper (sold) |
11-09-2015, 10:06 PM | #6 |
Registered User
Join Date: Jun 2011
Location: Sweden
Posts: 126
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Re: Duramax swap - Rear axle gear in c10?
Added link to my build thread in my signature.
/Thomas
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1965 c10 BBW LWB - Duramax 2010 Camaro SS - Whipple (721hp) 2017 Volvo V60 diesel-hybrid (233hp) 2008 volvo XC70 diesel http://67-72chevytrucks.com/vboard/s...d.php?t=677577 |
03-01-2024, 12:14 PM | #7 |
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Join Date: Apr 2012
Location: SF SD
Posts: 63
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Re: Duramax swap - Rear axle gear in c10?
What motor mount kit did you use?
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03-01-2024, 01:12 PM | #8 | |
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Join Date: Oct 2014
Location: Brandon, Manitoba, Canada
Posts: 995
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Re: Duramax swap - Rear axle gear in c10?
Quote:
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