90's solid axle gm builds Duramax swap swapped lml gmc 1986 underside truck perfect diesel allison perfectly wasn capable although intended show Dually c30 1988 silverado duramax 3500
SQUAREBODY DURAMAX SWAP - YouTube
The perfect swap: lml duramax swapped 1986 gmc
1988 chevy silverado c30 4x4 square body dually crew cab 1-ton duramax
Duramax squarebody .
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![The Perfect Swap: LML Duramax Swapped 1986 GMC](https://i2.wp.com/www.speednik.com/files/2017/12/6-6-liter-lml-duramax-and-allison-swapped-1986-gmc-by-perkins-diesel-0010.jpg)
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