GMC drops price on 2021 Sierra pickup turbodiesel, adds trailering features

[NewsBot]

The 2021 GMC Sierra pickup truck gets a price correction that lowers the cost of the 3.0-liter turbodiesel engine by $1,500, compared to last year, the truckmaker announced Tuesday. New available trailering technology and a broader rollout of the six-way Multipro tailgate highlight the other changes for the 2021 model year. Introduced for 2020...

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