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Old 01-26-2012, 12:11 PM   #31
71meangreenc10
Its a Truck Thing......
 
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Join Date: Dec 2004
Location: Sierra Vista, Arizona
Posts: 3,179
Re: Overdrive trans or change rearend/gears

Here is what i am doing to my GMC and will do the same on the Burb,

1. Get a 700R4 and get it built correctly to get rid of GM's flaws. I got one done, need #2 (working it)
2. 3.42 in the rear, I just picked up new gears, full installation kit with ALL the bearings for less than $300 dropped off at my door.
3. Figure out how to set up your lock up, alot of info on the net. I have it.
4. Probably will have to get the driveshaft cut, no biggie.
5. Linkage kits out there for sale, a friend of mine is using his stock on on his and no problems so far, may not be an issue.
6. Get the TV cable brackets and adapter for carb or tranny goes bye-bye.....

Probably a few more things, but its not that bad to switch over to OD if you have the funds and mechanical ability.

Smitty
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71 C10 283/3SPD Full Resto
71 GMC 1500 Sierra Grande http://67-72chevytrucks.com/vboard/s...d.php?t=518599
70 C10 Suburban Former military GSA truck.
72 Chevy Blazer 4X4, Sloppy Jo, Mountain Climber. Wife says no more trucks. http://67-72chevytrucks.com/vboard/s...d.php?t=707378
72 GMC 1 Ton Motor Home, wife said no more trucks until she saw this one. Gen 3 6.0/4L80E 4.10 http://67-72chevytrucks.com/vboard/s...d.php?t=761110
68 GMC Suburban was 3/4 ton, now 1/2.Wife shook her head
71 C30 Wrecker
71 C20 Scott-Bilt As weird as it gets..BB Cheyenne AC Truck
68 GMC Long Stepside. They keep following me home
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70 G20 Red-E-Kamp Conversion "I'm your Boogy Van"
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