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Model | 2021 GMC Sierra 3500HD | 2006 GMC Sierra 3500 |
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Body Styles | Truck | Truck |
MSRP | $37,300 - $66,500 | $22,605 - $38,340 |
Invoice | $35,286 - $62,244 | $20,684 - $35,081 |
Gas Mileage | ||
Specs | 2021 GMC Sierra 3500HD Specs | 2006 GMC Sierra 3500 Specs |
Transmission | A | A, M |
Drivetrain | 4WD, RWD | 4WD, RWD |
Engine Type | 8 Cylinder | 8 Cylinder |
Fuel Type | Gasoline | Gasoline |
Interior Features | 2021 GMC Sierra 3500HD Interior Features | 2006 GMC Sierra 3500 Interior Features |
Warranty | 2021 GMC Sierra 3500HD Warranty | 2006 GMC Sierra 3500 Warranty |
Safety Ratings | 2021 GMC Sierra 3500HD Safety Ratings | 2006 GMC Sierra 3500 Safety Ratings |