It's in great shape with low miles on the clock, but this GMC truck is pretty plain. Is it worth the $21,500 asking price?
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The square body truck market has made a 1977 GMC Sierra Grande worth $21,500—here's why that number makes sense
Square Body trucks have crossed into collector territory. Here's why a 1977 GMC Sierra Grande 2500 asking $21,500 makes sense ...
Four global corporations make and sell 99.9% of all Class 8 over-the-road vehicles in the U.S. But dozens of manufacturers have been part of trucking’s rich North American history. Here is a look at ...
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