2021 GMC Sierra 2500HD Book Value
SLT 4x4 Crew Cab 8 ft. box 172 in. WB
National Average Book Values
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| Average Market Value | $57,235 |
| Low Market Value | $42,926 |
| High Market Value | $71,544 |
| Private Party Value | $48,650 |
| Trade-in Value | $41,209 |
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GMC Sierra 2500HD Information
