2026 GMC Sierra 1500 Pickup Truck Review, Specs and Price

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2026 GMC Sierra 1500 has been the only full-size truck available from Automotive’s Big Three. GMC hopes to debut a new generation of the Sierra despite making only minor changes to its lineup. Although the report is still hypothetical, the next generation of GM trucks will appear in 2026.

As of now, the updated 2026 GMC Sierra 1500 is known to have changes to the GMC Sierra 1500 facelift model in 2026. It was reported in Automotive News that, at this time, nothing is certain.

However, the Sierra will be in its fourth generation for seven years; therefore, the arithmetic should be checked. With Heavy Duty 2500 and 3500 models apparently scheduled for next year, only a new Sierra 1500 is projected for 2026.

While we have yet to see any spy looks or renderings for the next-gen Sierra 1500, we don’t anticipate GMC reinventing the wheel with that pickup design. We’ll most likely witness a new (and larger) grille and a refreshed headlamp design.

The interior of the 2026 Sierra 1500 is expected to have better materials and technology compared to the current model. Boasting a 12.3-inch digital gauge cluster and a leather-and-wood-trimmed cabin, the 2024 Sierra doesn’t miss out on anything.

While we don’t have any confirmation regarding powertrain changes for 2026, the Sierra 1500 is expected to remain available with a variety of Duramax gasoline and diesel engines. Debuting as a model year update before the redesign, we also anticipate the launch of a plug-in hybrid alternative.

2026 GMC Sierra 1500 Review

The 2026 GMC Sierra 1500 is expected to continue to combine a significant mix of cab sizes, engine types, bed lengths, towing capabilities, and nearly limitless interior trims in this full-size pickup category. This is what we also hope so that the newest 2026 GMC Sierra 1500 model can continue to exist in the truck segment that can be relied on with its powerful features and engine strength. The 2026 GMC Sierra 1500 with four choices defines the all-important engine lineup: a base turbocharged four-cylinder, a 5.3-liter V-8, a 6.2-liter V-8, or a powerful Duramax diesel capable of towing 13,300 pounds.

2026 GMC Sierra 1500 Pickup Truck

Available in single, double, or four-door crew cabs with bed lengths varying from 5.8 to 8.2 feet, the Sierra 1500 shares characteristics with the Silverado. Of course, every body type is accessible to four-wheel drive. With the Denali and Denali Ultimate grades, GMC appeals to consumers looking for luxury in their pickup trucks, and both are priced several thousand dollars less than the competing Ram 1500.

What’s New

The 2026 GMC Sierra 1500 is a great full-size pickup with great working capabilities and a roomy interior for passengers. This truck can choose from several powertrains, so every task is manageable for it. Additionally, depending on the cabin type, there are three-bed lengths and three possible layouts. For general daily use, the Sierra is a capable and decent light-duty pickup.

Current reports say GM authorities initially revealed last week that the next-generation Chevy Silverado and GMC Sierra light pickups will use the GM T1-2 platform, which is an improvement on the GM T1-2 architecture that powers the current-generation pickups. GM Authority has been at it again, covering the next-generation Chevy Silverado 1500 and GMC Sierra 1500 with more exclusive coverage, including details on when the pickups will debut.

GM Authority sources indicate that GM intends to introduce the next-generation Chevy Silverado 1500 and GMC Sierra 1500 as 2027 model-year vehicles during the 2026 calendar year.

Of course, in the future, this calendar year 2026/2027 model year launch timing may change. Even so, the first units of the next-generation pickup are scheduled to arrive at dealers during the period above.

  • Only a few changes are predicted.
  • Part of the fourth generation Sierra 1500 set for 2019

Updates

Launched for the 2019 model year, the current fourth-generation Chevy Silverado 1500 and GMC Sierra 1500 are getting a facelift for the 2022.5 (or interim) model year. Based on a 2027 model year debut for the new fifth generation, GM’s current T1-1-based vehicles will have an eight-year lifespan (2019 to 2026).

In addition to the revamped T1-2 platform, the fifth-generation pickup will introduce a fresh interior, external styling, a new Small Block V8 engine, and a plug-in hybrid power option. With the upcoming fifth-generation update, improvements to NVH (noise, vibration, harshness) are also planned.

Subscribe for more Chevy Silverado news, GMC Sierra news, Chevy news, GMC news, and around-the-clock GM news coverage. Stay tuned to GM Authority for the latest information on the next-generation Chevy Silverado and GMC Sierra.

2026 GMC Sierra 1500 Specs

  • MSRP: From $38,300
  • MPG: Up to 23 city / 29 highway
  • Engine:
    • 2.7 L 4-cylinder,
    • 3.0 L 6-cylinder diesel,
    • 5.3 L V8,
    • 6.2 L V8
  • Horsepower: 305 to 420 hp
  • Transmission: 8 & 10-speed automatic
  • Towing capacity: 8,700 to 9,500 lbs

2026 GMC Sierra 1500 Redesign

The Sierra Denali EV is almost ready for primetime. They also just presented a direct alternative to the fourth-generation 2025 Chevrolet Equinox: their third-generation 2025 GMC Terrain. GMC is currently growing sales of its Hummer EV and SUV, which are finally picking up.

Days or weeks away from the updated Yukon and Yukon XL taking their rightful place alongside the facelifted 2025 Chevy Tahoe and Suburban, plus the 2025 Cadillac Escalade in General Motors’ full-size SUV lineup, GMC’s smallest SUV makes the lineup look very fresh.

Along with the all-new Acadia. About trucks, someone might say? Having been introduced for the 2023 model year with the all-new Chevy Colorado, the Canyon is still fresh, so the Sierra EV Denali Edition 1 is poised to steal the red carpet in an effort to outdo the Rivian R1T, Ford F-150 Lightning, or Tesla’s Cybertruck.

Meanwhile, a normal 2026 GMC Sierra 1500 spends its days in peace. GMC only ranked seventh alongside the Sierra so things could have done better in the market. Shipments were slightly higher, but perhaps not enough to highlight innovations like the Sierra EV or Sierra HD AT4X and AEV Edition.

Considering that, it seems like a parallel universe of CGI vehicles has a solution. More precisely, compared to its sibling, the Chevy Colorado, the creative world of digital car video artists believes that the GMC should once again leap forward a generation.

Keep in mind that the fourth generation Chevrolet C/K vehicle evolved into the original GMC Sierra; today, the Chevy Silverado boasts a fourth generation in 2019, while the GMT T1XX-based Sierra debuts its fifth version.

Now, there are some new CGI concepts of the next generation GMC Sierra full-size pickup; The Halo oto channel on YouTube offers the latest automotive data confirmed by its virtual design.

The upcoming 2026 GMC Sierra 1500 model may improve on the current styling with new LED DRLs, a redesigned interior to be classier, plus a slightly restyled rear end.

As for powertrains, General Motors just replaced its Duramax 3.0-liter inline-six turbo-diesel engine starting this month in the Chevrolet Silverado or GMC Sierra pickup trucks, the last models to have it before production stopped in September.

Therefore, it is reasonable to assume that only petrol variants will be used. Perhaps GM will provide new powertrains, including a hybrid option, a replacement LZ0 Duramax that will slot alongside the TurboMax option, and a choice of 5.3 litre or 6.2L EcoTec3 V8.

CGI Rendering

Recently, GMC, a brand that consistently ranks high in best-selling trucks, paid close attention to its crossover and SUV models on the list. Therefore, some people believe that they need to pay more attention to tough truck options lately, even in the parallel world of CGI vehicles.

That’s right—the latest truck development to hit the market is also an EV—the GMC Sierra Denali EV. It starts at under $100k and is predicted to travel 440 miles on a single charge after beating the insane GMC Hummer EV out in the open.

Meanwhile, SUVs are booming; the first is the new 2024 Acadia unveiled at the 2023 North American International Auto Show in Detroit, then the next-generation Terrain and the updated Yukon series this year.

While the full-size SUV also comes with a larger screen more diesel power, and the new AT4 Ultimate grade, the smallest SUV in the GMC family, offers better lines, more screen space inside, and a powerful 175 hp engine. The same is true under the hood.

But more is needed, at least in the inventive domain of digital automotive content providers. More precisely, they want to see the all-new GMC Sierra compete against the upgraded 2024 Ford F-150 and 2025 Ram 1500 series.

2026 GMC Sierra 1500 Exterior

Dimas Ramadhan, the virtual automotive artist behind the Digimods DESIGN channel on YT, recently took on CGI duties to showcase the new GMC Sierra. We’re clearly facing a subtle remake that will need a lot of inspiration, especially on the front of the 2025 refresh of its full-size Yukon sibling. This unofficial and hypothetical design idea looks more like a comprehensive facelift than a new generation.

Since we have yet to hear from GMC or Chevrolet regarding the fate of the 2025 or 2026 model year Sierra and Silverado vehicles, treat all of these renderings with a healthy dose of salt.

Unfortunately, a heavy facelift or new model can’t be far behind as the 2024 Ford F-150 has begun sales of the updated model series, and the 2025 Ram 1500 also comes with a new 3.0-liter Hurricane engine. -six twin-turbo mills, a range-extended Ramcharger, plus an all-electric Ram 1500 REV.

2026 GMC Sierra 1500 Interior

What about the inside? There’s plenty of front headroom, shoulder room and legroom. The Sierra’s crew cab rear seats are also a bit large. Three full-sized adults will fit shoulder-to-shoulder back there with ease. Both the driver’s seat and steering wheel offer a wide range of modifications; tall or short drivers can easily make calls with good driving posture.

The layout of the Sierra’s internal controls appealed to us. Easy to find and comfortable to press, buttons, switches, and knobs allow one to click or turn. The touch screen responds to commands and works quickly. But in a full-size vehicle, visibility may be an issue, and the Sierra’s design only helps a little. Short drivers will have difficulty seeing over the hood of the truck; Hefty side pillars will also interfere with your line of sight. Luckily, a first-class surround-view camera system is available.

Technology

One of the strengths of this latest model, the 2026 GMC Sierra 1500, is its technology. The high-resolution display responds quickly to presses or swipes, and the accessible 13.4-inch touchscreen provides an incredible spectrum of potential without confusing users.

The maps are excellent, and navigation quickly finds points of interest and addresses. The Google-powered speech recognition system also reads back your commands on the screen and understands natural language. Your voice will let you change channels, change climate control, and more.

Additionally, the 2026 GMC Sierra 1500 truck model also supports Apple CarPlay and Android Auto smartphone integration, both with wireless connectivity included in our test truck. On the big screen, CarPlay looks fantastic. Your smartphone has a specific storage area; some models are equipped with a wireless charger.

The 2026 GMC Sierra 1500, equipped with several external cameras, has many driver aids that will help when parking this giant truck. Also effective are the rear cross-traffic alert system and useful buzzers under the seats.

Typically, adaptive cruise control works very well, especially for a car this size. However, when faced with stop-and-go traffic, our test truck exhibited strong and sudden braking.

GM’s Super Cruise hands-free driving assistance technology is offered only on the top-end Denali Ultimate model. Ford, on the other hand, supplies many F-150 classes with the identical BlueCruise system.

Comfort

The latest 2026 GMC Sierra 1500 model is expected to offer front-seat comfort worthy of long trips. The ride is very smooth when manoeuvring on the highway, and the truck absorbs most small shocks quite effectively.

However, on roads with lots of bumps and slopes, the vehicle may shake when you drive.

While operating the cabin may be a little difficult due to its many small control buttons, the climate system easily heats and cools it. Heated split front seats, which provide separate settings for the seatback and seat cushion GM’s exclusive capability have great appeal. Until you hit the gas hard, engine noise is gently muffled; at that point it became a little annoying but didn’t raise any objections.

2026 GMC Sierra 1500 Engine

As far as we know right now, it’s likely that the new 2026 GMC Sierra 1500 model will come with four separate engines, two different transmissions, and either rear- or four-wheel drive defining the Sierra. The base configuration is a 2.7-liter turbocharged four-cylinder engine that produces 310 horsepower and 420 pound-feet of torque.

It runs in tandem with an eight-speed automatic transmission. Two popular V-8 options are the 6.2-litre 420 hp and the 5.3-litre 355 hp. The light, torque-rich six-cylinder diesel engine produces 495 pound-feet and 305 horsepower. Each of the three engines is connected to a 10-speed automatic.

Additionally, dampers and adjustable 22-inch wheels are available on the Sierra 1500. Despite its rougher ride than the Ram 1500, the base Sierra still handles very well due to its precise steering and limited body roll.

The 2026 GMC Sierra 1500 is slated to have two off-road-specific models. The rugged AT4 variant is equipped with some reasonable trail-flogging equipment and a 2.0-inch suspension lift. Advanced spool-valve dampers, electronically locking front and rear diffs, extra skid plates, and off-road tyres mounted on 18-inch black wheels define the AT4X of the Silverado ZR2.

AEV’s AT4X kit adds more serious off-road accessories, such as a steel front bumper with a winch, 18-inch AEV wheels, and steel rock sliders.

Payload

It’s well known that the GMC has a large bed with lots of straps and a handy ladder. It also features a unique Multi-Pro rear door that can be opened in six different ways.

The 2026 GMC Sierra 1500 version is expected to come standard with a brake controller, a trailer camera view to help you hitch up, and memory settings for many trailer configurations. While very good, the maximum tow rating isn’t the best in its class.

Although it takes up a lot of space between the seats, the large centre console offers enough space for your simple belongings. There are plenty of cupholders, too. The crew cab’s large rear seat means almost any child safety seat can be easily accommodated.

Performance

We predict the latest 2026 GMC Sierra 1500 model will accelerate from 0 to 60 mph in 6.2 seconds, equipped with a 10-speed transmission that changes quickly and precisely.

In addition, the Traction Select system allows extra wheel spin and a smoother initial throttle response in low-traction situations.

2026 GMC Sierra 1500 MPG

According to the EPA, Sierra models with the big V8 and 4WD should return 17 mpg combined city/highway driving. However, the hybrid power tray on the F-150 and Toyota Tundra offers better fuel economy.

2026 GMC Sierra 1500 Colors

Explore the available exterior Sierra colours:

  1. Cardinal Red.
  2. Deep Bronze Metallic.
  3. Downpour Metallic.
  4. Dynamic Blue Metallic.
  5. Onyx Black.
  6. Sterling Metallic.
  7. Summit White.
  8. Thunderstorm Gray.

2026 GMC Sierra 1500 Models

Based on Sierras from last year, the following unofficial material for the 2026 GMC Sierra 1500 models should show a comparable lineup. Therefore, we will update this section once we receive all the necessary data.

There are currently eight trim levels: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate offered on the Sierra 1500. Three possible layouts are regular cab, double cab, which is a crew cab but with smaller rear doors and less rear passenger space, and Crew cabin.

  • Pro
  • SALE
  • Elevation
  • SAT
  • AT4
  • AT4X
  • Denali
  • Denali Ultimate

Not all settings allow every cropping possibility. The cabin configuration dictates three accessible bed lengths.

Four engines are powering the Sierra. Among others are:

  1. 310 horsepower, 430 lb-ft of torque turbocharged, 2.7-liter four-cylinder engine
  2. Turbocharged 3.0-litre inline-six diesel engine (305 horsepower, 495 lb-ft of torque)
  3. 5.3-liter V8 (355 horsepower, 383 lb-ft of torque)
  4. 6.2-liter V8 with 460 lb-ft and 420 horsepower

Not all engines fit every trim or layout. An eight-speed automatic comes with a four-cylinder and 5.3-litre V8 engine (with rear-wheel drive). The six-cylinder diesel engine, top-dog 6.2-liter V8, and 5.3-liter V8 with four-wheel drive have a 10-speed automatic. Most classes include rear-wheel drive, while 4WD is not uncommon.

Competitor

The 2026 GMC Sierra 1500 will compete with the Chevrolet Silverado 1500, Ford F-150, Ram 1500, and Toyota Tundra.

2026 GMC Sierra 1500 Price

GMC hasn’t revealed pricing for the next-generation Sierra. While we anticipate the redesign to correlate with a price increase, Sierra 1500 prices currently range from $38,345 to $84,990. Knowing the extent of the redesign will help us estimate the starting price of the 2026 Sierra 1500.

2026 GMC Sierra 1500 Release Date

As mentioned, this revised model is expected to arrive in 2026; however, this is still changing.

Verdict

The GMC Sierra stands out for its useful technology and overall practicality. We especially enjoyed the optional 6.2-litre V8 engine and rugged off-road upgrades. Better values ​​can be found elsewhere for light pickups, but the Sierra is undoubtedly the best representation of GM’s truck family.

We’ll keep you informed about new developments regarding the 2026 GMC Sierra, so bookmark our website for regular Sierra News and other interesting GMC facts coverage.

FAQ: People also ask 2026 GMC Sierra 1500

Q: What year will GMC overhaul the Sierra?

A: Automotive News reports that the GMC Sierra 1500 is slated for a 2026 redesign.

Q: GMC Sierra 5.3 gets miles per gallon of what?

A: Highway 10.7 L/100km; City 15.0 L/100km

Q: Expected Chevy Silverado for 2026?

A: The eighth model year of the fourth-generation pickup range, the 2026 Chevrolet Silverado, will reflect minimal revisions consistent with a model year carry-over.

Q: Will the GMC Sierra for 2025 change anyway?

A: Thanks to infotainment technologies, touchscreen displays will probably be larger, and premium trim levels will have more functions. We are aware of three cab variants and a fresh interior design for the 2025 Sierra 1500. Frequent Cab.

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