2015 GMC Sierra 2500HD ratings and reviews

The 2015 GMC Sierra 2500HD is the company’s mid-range pickup in the Sierra line, offering drivers a dominant performance blended with a comfortable and technology-packed interior. The Sierra 2500HD includes multiple configurations with various cab styles, bed sizes, and a choice of two or four-wheel drive, plus an optional turbocharged 6.6-liter diesel V8 engine to replace the standard 6.0-liter gas V8. Four trims complete the Sierra 2500HD lineup, starting with the base Sierra, which includes cloth seats, a 3.5-inch monochromatic information center, cruise control, and power windows. SLE adds a heavy-duty automatic locking rear differential, remote keyless entry, color-keyed floor carpeting, split-folding rear seats, a leather-wrapped steering wheel with audio and cruise controls, and a 4.2-inch color display. Included on the SLT is dual-zone automatic climate control, an auto-dimming rearview mirror, a universal home remote, and power-adjustable pedals, while an 8-inch screen, heated and cooled front seats, front and rear parking assist, and a heated steering wheel are exclusive to the Denali.

Select a 2015 GMC Sierra 2500HD trim level (1)

The 2015 GMC Sierra 2500HD is the company’s mid-range pickup in the Sierra line, offering drivers a dominant performance blended with a comfortable and technology-packed interior. The Sierra 2500HD includes multiple configurations with various cab styles, bed sizes, and a choice of two or four-wheel drive, plus an optional turbocharged 6.6-liter diesel V8 engine to replace the standard 6.0-liter gas V8. Four trims complete the Sierra 2500HD lineup, starting with the base Sierra, which includes cloth seats, a 3.5-inch monochromatic information center, cruise control, and power windows. SLE adds a heavy-duty automatic locking rear differential, remote keyless entry, color-keyed floor carpeting, split-folding rear seats, a leather-wrapped steering wheel with audio and cruise controls, and a 4.2-inch color display. Included on the SLT is dual-zone automatic climate control, an auto-dimming rearview mirror, a universal home remote, and power-adjustable pedals, while an 8-inch screen, heated and cooled front seats, front and rear parking assist, and a heated steering wheel are exclusive to the Denali.
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