2015 GMC Sierra 1500 Book Value
SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB
National Average Book Values
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| Average Market Value | $21,352 |
| Low Market Value | $16,014 |
| High Market Value | $26,691 |
| Private Party Value | $18,150 |
| Trade-in Value | $15,374 |
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GMC Sierra 1500 Information
