The 2019 GMC Sierra Denali changes and updates include an all-new product for the Sierra Denali 1500 model, while 2019 Â Sierra HD models remain relatively unchanged.
2019 GMC Sierra Denali 1500
The 2019 GMC Sierra Denali 1500 is an all-new model, marking the first model year for the fourth-generation pickup truck.
Changes and updates include a switch from GM’s K2 platform to the more modern T1 platform, as well as the addition of the 3.0-liter Duramax LM2 I6 Diesel engine option and much more.
Changes from the third-generation model include:
- Up to 360 pounds (163k) lighter than the previous model
- GMC achieves this using a “mixed materials approach” — including aluminum for the doors, hood and tailgate, with steel for the fenders, roof and standard cargo box
- Fully boxed steel frame is 88 pounds (40 kg) lighter than its predecessor and offers 10 percent greater torsional rigidity
- Enhanced front and rear suspension systems with new, lightweight components
- Denali-exclusive Adaptive Ride control with real-time monitoring of road and driver inputs
- Reacts in milliseconds to adjust damping for optimum body control and ride isolation
See details on new features of the 2019 GMC Sierra Denali 1500 along with complete information here: 2019 GMC Sierra Denali 1500.
2019 GMC Sierra Denali HD
The 2019 GMC Sierra Denali HD carries over mostly unchanged from the 2018 model year.
2500HDÂ
Model Line
- Deletion of 2WD Regular Cab configuration (TC25903)
- Deletion of Double Cab configuration (TC25753)
- 4WD Regular Cab now available on base (1SA) models
Exterior
- Addition of Ebony Twilight Metallic exterior color option
The updates and changes described here are specific to the U.S. market and may be different for other markets.
3500HD
Model Line
- Deletion of 2WD Regular Cab configuration (TC25903)
- Deletion of Double Cab configuration (TC25753)
Exterior
- Addition of Ebony Twilight Metallic exterior color option
The updates and changes described here are specific to the U.S. market and may be different for other markets.
See detailed 2019 GMC Sierra HD changes, updates and new features here: 2019 GMC Sierra HD change log.
Discussion
Discuss the 2019 GMC Sierra Denali in our GMC forum.
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