(August 04 20:00) The Car Connection
The 2021 GMC Sierra Heavy Duty pickup hog mollies are back this year—how could you miss them? Mechanically related to the Chevrolet Silverado HD twins, the GMC versions are comparatively a little more rock ‘n’ roll. New this year are versions of the pickup that take it further off-road (X31) and take it further into superlative...
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