The 2021 GMC Sierra HD (Heavy Duty) – which consists of 2021 Sierra 2500HD and 2021 Sierra 3500HD models – adds three new exterior colors to its palette: Cayenne Red Tintcoat, Hunter Metallic, and Ebony Twilight Metallic. Here’s a detailed look at the new ebony hue.
Assigned color code GB8 and touch-up paint code WA-384A, Ebony Twilight Metallic is one of three black exterior paint color options available for the 2021 GMC Sierra HD, with Onyx Black and Carbon Black Metallic being the other two options. Ebony Twilight is one of six dark hues, with Onyx Black, Carbon Black Metallic, Pacific Blue Metallic, Hunter Metallic, and Brownstone Metallic being the other five choices.
It is worth noting that two of the three new colors for the 2021 model year are metallic paint options, bringing the total number of metallic paint colors to six for the 2021 Sierra HD. And with two exterior paint options deleted for the 2021 Sierra HD, the addition of the three new hues brings the total number of exterior paint options to 11 for the pickup truck.
The new Ebony Twilight Metallic color is not included in the base price of the 2021 Sierra HD. Instead, it costs an extra $495. It’s available in conjunction with all interior color combinations, and with all trim levels except the Sierra (base) model.
2021 Sierra HD Trim Levels:
- Sierra (1SA)
- SLE (3SA)
- SLT (4SA)
- AT4 (4SB)
- Denali (5SA)
2021 Sierra HD Interior Color Combinations:
- Jet Black
- Jet Black with Kalahari
- Dark Walnut with Slate
- Dark Walnut with Dark Ash Gray
Notably, Summit White is the only exterior paint option included in the base price of the 2021 Sierra HD. To clarify, these changes apply to both the
As of this writing, GMC dealers might have the 2021 Sierra HD in stock, including models in Ebony Twilight. However, the ongoing microchip shortage has severely disrupted the supply of Sierra pickups as well as most vehicles from other manufacturers, so we recommend checking with a dealer for complete availability details.
Prospective buyers may be interested to know that the 2021 model year sees the addition of a new set of power-retractable assist steps, new wheels, and several new packages.
- See detailed 2021 GMC Sierra HD changes, updates and new features here: 2021 GMC Sierra HD change log
A quick look at the styling differences. A result of the microchip shortage.
Sierra HD News
A quick look at the styling differences.
A result of the microchip shortage.