2021 GMC Sierra 3500HD Book Value
SLE 4x2 Double Cab 8 ft. box 162.5 in. WB DRW
National Average Book Values
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| Average Market Value | $38,973 |
| Low Market Value | $29,230 |
| High Market Value | $48,716 |
| Private Party Value | $33,127 |
| Trade-in Value | $28,061 |
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GMC Sierra 3500HD Information
