2020 GMC Sierra 2500HD Denali Crew Cab Standard Box

The 2020 GMC Sierra 2500HD Denali Crew Cab Standard Box commands attention in a premium Black finish that highlights its bold chrome grille, sculpted hood, and unmistakable heavy-duty presence. Signature LED lighting, muscular body lines, and premium alloy wheels create a truck that blends uncompromising capability with Denali luxury. Built to tow, haul, and lead, this Sierra makes an impression wherever it goes.

Power

6.6 L Duramax Turbo‑Diesel V8 engine
10‑speed Allison automatic transmission
Four‑wheel drive (4WD) for all‑terrain capability
Massive torque and effortless power delivery for towing and hauling

Interior

Leather‑appointed seating with heated front seats, heated rear seats, and heated steering wheel
Dual‑zone automatic climate control
Power‑adjustable front seats with driver memory
Dual‑zone automatic climate control
Premium Bose audio system
HD Surround Vision camera system
Head‑Up Display and advanced trailering tech

Features

Navigation system
Wireless Apple CarPlay & Android Auto
Bluetooth hands‑free
Wireless charging
Push‑button start & remote start
Power outlet & USB ports
Push‑button start & remote start
Stability control & tire pressure monitoring
Full suite of safety airbags (front, side, side‑impact, spare tire)
ABS, Electronic Brakeforce Distribution (EBD)
Trailer tow package with 3‑in‑1 trailer hitch

Why Choose This Truck?
A premium, capable workhorse with Denali luxury, robust diesel power, and advanced tech for both daily driving and heavy‑duty tasks. Gateway Chevrolet offers market‑based pricing, full disclosure, nationwide shipping, and financing options for all credit types.