General Motors pulled the wrapper off the 2024 GMC Sierra HD last October, revealing a revised exterior, an overhauled cabin, new trim levels, and updates to the powertrain. Now, GM Authority has learned that the refreshed 2024 GMC Sierra HD will offer a new Denali Reserve Package.
Interestingly, the Denali Reserve Package really isn’t all that new, and we’ll explain why shortly. First, let’s go over what the package has to offer.
Tagged with RPO code PEC, the Denali Reserve Package for the 2024 GMC Sierra HD includes all the features of the Technology Package (RPO code CWN), plus a Power sunroof (RPO code CF5). The full package content is listed as (relevant RPO codes listed in parentheses):
- Rear Camera Mirror (DRZ)
- Multicolor 15-inch Diagonal Head-Up Display (UV6)
- Adaptive Cruise Control (KSG)
- Power sunroof (CF5)
The Denali Reserve Package is only available as an optional extra for the 2024 GMC Sierra HD.
So, why isn’t this package really all that new? Well, as it turns out, the Denali Reserve Package replaces the Denali Ultimate Package offered on the 2023 model. Both packages are tagged with RPO code PEC, and both offer identical content. However, the name change applied for the 2024 model year was required given the arrival of the new-for-2024 GMC Sierra HD Denali Ultimate, a fresh standalone trim level that includes all of the Denali Reserve Package content as standard.
Further details for the new 2024 GMC Sierra HD Denali Ultimate include Vader chrome exterior trim, 20-inch Ultra-bright wheels, and an Alpine Umber interior. Notably, the 2024 model year also introduces the new GMC Sierra HD AT4X off-roader trim level.
As for the power spec, the 2024 GMC Sierra HD is equipped as standard with the naturally aspirated 6.6L V8 L8T gasoline engine, while the 6.6L V8 L5P turbodiesel Duramax is optional. Under the body panels, the GMC Sierra HD rides on a more-capable variant of the GM T1 platform. Production will begin at the GM Flint plant in Michigan next month.
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Comments
When can we place an order for one?
I’m the new car manager for a GMC dealer in northern Colorado and I just placed 10 2024 Sierra HD orders. Only a few constraints at startup and no limit on how many Denali Ultimate orders I can place as of today.
what are the constraints at start up?
As long as they are black or white, as the Redwood is at least another month out.
A.Kell Where are you located. My buddy in Cheyenne is trying to find someone that can order him a New GMC.
I’m waiting for the Denali, ultimate, blacked out extra chrome, prestige, super lux, gold edition. haha.
That ugly GMC grill would keep me from buying one. is it available on the Chevrolet High Country ?
GM’s been telling us this truck’s going to be updated and new interior and everything since the 2013 I bought it changes a little bit year to year but never anything all new like they promised and those headlights on that thing are butt ugly it would keep me from buying it no matter what they did to it
And the super cruise is quite overdue for the HD line.
Is there an option to not have fender marker lights on the 2500 HD Denali or the Denali Ultimate, or does it come with the Ultimate no matter what? I’m not a fan of them at all
I personally am not a “FAN” of all the black plastic on the lower part of the sides. It cheapens the look of the “Top of the Line” pickup truck, IMHO.