GM Square Body - 1973 - 1987 GM Truck Forum

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  Planning my next next project...engine?

  • Latest: Sgt Gus
  • A moment ago

  Tech Discussion
• 

  What have you done to your square lately??

  • Latest: 82sbshortbed
  • 5 minutes ago

  Garage
• 

  What new tools have you got lately?

  • Latest: 82sbshortbed
  • 10 minutes ago

  Garage
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  4l80e conversion in 1985 suburban. What parts do I need?

  • Latest: txaggie
  • 12 minutes ago

  Transmission & Transfer Case
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  Options for tuning of Gen1 TBI in 2023

  • Latest: Sgt Gus
  • 13 minutes ago

  Engine & Performance

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