The GMC Sierra HD is the mechanical twin of the Chevrolet Silverado HD. The distinction is that the GMC has a unique aesthetic and a various mannequin vary that’s extra upscale than the Chevy. The off-road-ready AT4 variants and opulent Denali trims make the Sierra HD stand out in a aggressive class of professional quality vehicles, together with the Ford Tremendous Obligation and Ram HD.

With varied cab sizes, trims, and choices accessible, the inside of the Sierra HD can fluctuate fairly a bit. What all of them have in frequent are ergonomic controls, comfy entrance seats, and trendy know-how, together with within the decrease trims.

Let’s take a better take a look at the within of the GMC Sierra HD.

Passenger Room and Consolation

Huge vehicles with large cabs have large interiors. The GMC Sierra HD is not any exception. Regardless of which of the three cab choices you select, each Sierra HD has pleasantly roomy entrance seats. GMC is aware of that many homeowners of those vehicles repeatedly make lengthy hauls, and the entrance seats are designed accordingly. The Sierra HD has extra entrance legroom and headroom than its rivals from Ford and Ram, making it a cushty selection for taller drivers.

Because the Crew Cab is the preferred cab possibility for this truck, that’s the one we’ll deal with. With 43.Four inches of legroom and 40.1 inches of headroom, backseat passengers have loads of room to stretch out. That’s about the identical backseat house because the Ford Tremendous Obligation SuperCrew and somewhat extra legroom than the Ram HD Crew Cab. Nonetheless, the Ram provides the MegaCab possibility that places rear legroom on par with Ford and GM, plus some space for storing behind the again seats.

Should you go together with the Double Cab possibility, the backseat legroom within the Sierra HD shrinks to 35.2 inches. That’s somewhat cramped however roomier than the Ford Tremendous Obligation SuperCab. Even the GMC Terrain compact SUV has extra rear legroom than that. Nonetheless, it’s nice for those who solely sometimes have backseat passengers and simply need more room than the Common Cab.

Notably, the Common Cab and Double Cab are solely accessible with the Professional and SLE trims. Each different trim of the Sierra HD comes normal with the Crew Cab.

Options and Tech

All however the base Professional trim comes with a beautiful 13.4-inch touchscreen and a 12.3-inch digital gauge cluster. These customizable screens work in live performance to ship all the knowledge you want, and their user-friendly interface has a brief studying curve. The bottom Professional trim makes use of a 7-inch display screen, and wi-fi Android Auto and Apple CarPlay are normal in each techniques.

To offer you an concept of simply how versatile this mannequin vary is, the audio system within the GMC Sierra HD can have as little as two audio system and as many as 12. The decrease trims have both two or six audio system relying on the cab, whereas the AT4 and Denali trims all use a 7-speaker Bose system. The AT4X and Denali Final fashions improve to a wealthy, 12-speaker Bose Premium Collection system.

The Sierra HD is accessible with all the trendy options you’d count on in a premium pickup, like heated, ventilated, and massaging entrance seats, a wi-fi charging pad, a head-up show, and the newest security tech. A number of fascinating options you may not count on embody a Kicker in-bed audio system and ProGrade Trailering Tech with as much as 14 accessible digicam views. This simplifies the hitching course of and allows you to see the whole lot occurring round your trailer with a Clear Trailer View possibility, permitting you to successfully see by means of the trailer in your display screen.

Supplies and Design

This inside’s rugged but premium design completely speaks the GMC design language. We love the multifunction steering wheel, the old-school column shifter, and the user-friendly knobs on the sprint, however the Sierra HD can be an uncompromising luxurious automobile within the higher trims.

Working your means up the trims of the Sierra HD makes this truck extra luxurious. The Professional trim has normal vinyl seats (material is non-obligatory), the SLE and SLT trims have material seating (leather-based is non-obligatory on SLT), and the AT4, AT4X, Denali, and Denali Final trim all come normal with perforated leather-based seating.

Some design parts of this inside can change fairly a bit relying on the trim. For instance, the AT4 mannequin has a Jet Black inside with Kalahari accents, whereas the AT4X mannequin boasts a trendy Obsidian Rush full-grain leather-based inside with genuine Vanta Ash wooden trim. 

In the meantime, the Denali fashions stay as much as their status. The Sierra HD Denali has perforated leather-based seating surfaces, complemented by open-pore wooden and patterned aluminum trim. Going to the highest Denali Final trim will get you the Alpine Umber full-grain leather-based inside with open-pore Paldao wooden. Topographical map patterns of Denali’s summit are etched into the leather-based and wooden.

Cargo Room and Flexibility

Whereas the mattress isn’t technically a part of the inside, the mattress measurement choices are price a point out. The Customary Mattress is 82.25 inches lengthy, and the Lengthy Mattress is 98.27 inches lengthy. Additionally price mentioning is one in all our favourite GMC options: the six-function MultiPro tailgate, which might flip into steps, load stops, a desk, and extra.

As for the cab, there’s no scarcity of generously sized cubbies and consoles all through. You get a intelligent under-seat storage system for those who go for the favored Crew Cab. Jumper cables, ratchet straps, sports activities gear for the children, and even fishing poles match properly below the again seats so that they don’t slide round within the mattress. Within the Double Cab, the bottoms of the rear seats simply fold up for additional in-cab space for storing.

Construct and value your individual model of the 2024 GMC Sierra HD to see this week’s Kelley Blue Ebook Truthful Buy Worth, or take a look at GMC Sierra HD fashions on the market close to you.