2026 GMC Sierra 1500 Denali (Duramax Diesel) - Long Range Driving Impressions & Review

Engine: 3.0L Duramax inline-6 turbo-diesel
Output: 305 hp / 495 lb-ft torque
Transmission: 10-speed automatic

Exterior: Downpour Metallic
Interior: Atmosphere/Brownstone
MSRP: $75,620
Standard price: $66,100
Options: $7,725
Destination: $2,795
Fuel economy: 25 mpg combined
23 city / 28 highway
Annual fuel cost listed: $2,150
GVWR: 7,000 lb
Rear axle: 3.23 ratio
Final assembly: Roanoke, Indiana
U.S./Canada parts content: 38%
Major foreign parts content: Mexico 36%

Options
Denali Reserve Super Cruise Package: $6,110
Includes Super Cruise, rear camera mirror, 15" head-up display, power sunroof, power steps, 22" wheels, and premium tech/luxury features.
3.0L Duramax diesel: $795
Downpour Metallic paint: $495
Black molded splash guards: $325

Standard Denali features
Denali Premium Suspension with Adaptive Ride Control
13.4" infotainment screen with Google built-in
Wireless Apple CarPlay/Android Auto
Bose premium sound
Adaptive cruise control
Heated/ventilated front seats
Heated rear seats
Spray-on bedliner
MultiPro tailgate
LED cargo lighting
Power folding/heated mirrors
Trailer brake controller and trailering package

#gmc #denali #sierra

Vehicle was provided by the manufacturer for testing and review.

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