2019 GMC Sierra 3500HD Denali Crew Cab Long Bed 4WD | Duramax Diesel | Denali 5SA

When serious capability meets premium refinement, you get this 2019 GMC Sierra 3500HD Denali. Finished in Summit White with a Denali leather-appointed interior, this one-owner heavy-duty truck is built to handle the toughest jobs while delivering the comfort and technology expected from GMC’s top-tier trim.

At the heart of this Sierra is the legendary 6.6L Duramax Turbo-Diesel V8, paired with a 6-speed automatic transmission and 4WD, making it a go-to choice for heavy towing, hauling, and long-distance confidence. The Denali Preferred Equipment Group (5SA) and Duramax Plus Package elevate this truck well beyond the average HD pickup.

Performance & Capability

6.6L Duramax Turbo-Diesel V8

6-speed automatic transmission

Four-wheel drive

Integrated trailer brake controller

Exhaust brake & hill descent control

Locking/limited-slip differential

Off-road suspension package

Underbody shielding for added durability

Denali Interior & Comfort

Leather-appointed seating with seat memory

Heated front seats & heated steering wheel

Power driver and passenger seats with lumbar support

Dual-zone climate control

Remote engine start

Auto-dimming rearview mirror

110V power outlet

Premium sound system

Exterior Highlights

Power sunroof

Chrome Denali wheels

Running boards

Bed liner

Power folding heated mirrors with turn signals

Sliding rear window

HID headlights & fog lamps

Technology & Safety

Navigation system

HD Radio & Bluetooth® connectivity

Backup camera

Lane departure warning

Front collision warning

Rear parking assist

Safety Alert Seat

WiFi hotspot capability

This 2019 GMC Sierra 3500HD Denali Crew Cab Long Bed is ideal for buyers searching for a Duramax diesel truck, Denali HD, or a luxury heavy-duty pickup that’s equally at home on the jobsite or the highway.

Want a walk-around video or to schedule a test drive? Just say the word — we’ll have it ready and waiting up front.