Next-Gen '19 GMC Sierra Denali

'19 GMC Sierra Denali due this fall at U.S. dealers.

Next-generation Sierra Denali boldly styled.

One-third of GMC models sold are luxurious Denali trim.

GMC trucks $65 billion business, greater value than some entire car companies.

Sierra Denali 6-way reconfigurable tailgate.

Upper portion of tailgate folds for work surface.

Sierra Denali's segment-first carbon-fiber cargo bed.

Carbon-fiber cargo bed materials.

Trademark Denali grille.

Range-topping engine updated 6.2L V-8.

Corner step bumpers for easy cargo bed access.

Signature LED lighting treatments.

Closeup of LED lighting.

Intricate, polished wheels of Sierra Denali.

Blind-spot warning system one of many Sierra Denali safety features.

7-in. head-up display.

Dark-finish aluminum décor.

Sierra Denali trailer-assist system.

Authentic open-pore wood trim.

Updated GMC IntelliLink infotainment system.

Rear HVAC vents.

Leather-appointed seating.

Leather-appointed seating.