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Old 02-08-2016, 10:05 PM   #10
ajviper
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Join Date: Jul 2014
Location: Lakewood, Colorado
Posts: 90
Re: Transmission options 69-72 Blazers

TH400 in GM 4x4s from the factory was 1977. TH350 is the only automatic available in 1/2 and 3/4 4x4s (Blazers, Trucks, and Suburbans.
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1956 210 LS1 TH350 3.31 Posi 12 Bolt
1969 Z/28 5.3 T56 3.73 Posi 12 Bolt
1973 Nova SS 355 TH350 2.73 Posi 12 Bolt
2000 K2500 Suburban LS 6.0 4L80 3.73 G80
2005 K2500HD CCSB LS 6.0 4L80 4.10 G80
2010 2SS/RS Camaro LS3 T56 Aqua Blue Metallic
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