2021 GMC Sierra 3500HD Book Value
Base 4x2 Regular Cab 8 ft. box 141.6 in. WB SRW
National Average Book Values
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| Average Market Value | $31,111 |
| Low Market Value | $23,333 |
| High Market Value | $38,888 |
| Private Party Value | $26,444 |
| Trade-in Value | $22,400 |
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GMC Sierra 3500HD Information
