2021 GMC Sierra 2500HD Book Value
SLT 4x4 Crew Cab 6.75 ft. box 158.9 in. WB
National Average Book Values
Enter a zip and mileage to find market value in your area
| Average Market Value | $54,889 |
| Low Market Value | $41,167 |
| High Market Value | $68,612 |
| Private Party Value | $46,656 |
| Trade-in Value | $39,520 |
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GMC Sierra 2500HD Information
