what the C/K stand for for a GMC Sierra C/K 1500
2 Answers
C - 2WD, and K - 4WD. Your vehicle is a 2WD/4WD. 1500 = 1/2 ton, (2500 = 3/4 ton and 3500 = 1 ton) although the load capacity might be considerably higher these days than when those monikers first went into use. (Your actual load capacity is in your owner's manual).
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