2021 GMC Sierra 3500HD Book Value
SLE 4x2 Crew Cab 6.75 ft. box 158.9 in. WB SRW
National Average Book Values
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| Average Market Value | $38,764 |
| Low Market Value | $29,073 |
| High Market Value | $48,454 |
| Private Party Value | $32,949 |
| Trade-in Value | $27,910 |
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GMC Sierra 3500HD Information
