2021 GMC Sierra 3500HD Book Value
Base 4x2 Crew Cab 8 ft. box 172 in. WB DRW
National Average Book Values
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| Average Market Value | $41,451 |
| Low Market Value | $31,088 |
| High Market Value | $51,813 |
| Private Party Value | $35,233 |
| Trade-in Value | $29,845 |
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GMC Sierra 3500HD Information
