2025 GMC 2500: Think of the GMC Sierra HD pickup truck as a more powerful sibling to the nearly ubiquitous half-ton Sierra 1500. With a stronger frame and running gear, the Sierra 2500HD and 3500HD can tow and haul more than the 1500 and take pride in doing so.
The available Denali and Denali Ultimate trims feature comfort and convenience once only available to luxury sedans, giving these models a leg up on the similar but less luxurious Chevy Silverado HD. Powertrain options include a 401-hp 6.6-liter V-8 with a 10-speed automatic transmission; still, serious users will likely opt for the 445-hp Duramax turbo-diesel V-8 with a 10-speed transmission to unlock a maximum conventional towing figure of 22,500 pounds.
Despite playing in a tightly grouped segment, with the Ram HD and Ford Super Duty being the only real head-to-head competitors, the GMC Sierra HD remains a capable choice and a workhorse that isn’t shy about pampering its passengers when the work day is done.
Adaptive cruise control with towing assist, previously standard on the 2024 AT4X and Denali Ultimate trim levels, is now available on the AT4 and Denali trims. A trailer brake controller will also become standard for 2025, eliminating the need to specify it individually on lower trims. Front and rear parking sensors are now available on the base Pro and SLE trims as part of the Pro Safety Plus package.
- MSRP: From $46,300
- Engine: 6.6 L V8,
- 6.6 L V8 diesel Horsepower: 401 to 470 hp
- Transmission: 10-speed automatic
- Towing capacity: 14,500 to 18,500 lbs
- Dimensions: 236-267″ L x 82″ W x 80-83″ H
Next-Gen 2025 GMC 2500 Trucks
The automotive industry is abuzz with anticipation for the upcoming release of the 2025 GMC Sierra 2500. As one of the most popular heavy-duty pickup trucks on the market, the Sierra 2500 has built a reputation for its exceptional performance, durability, and versatility
During General Motors Investor Day, GM President Mark Reuss clarified that the company’s focus on electric vehicles, autonomous technology, and advanced software is not abandoning traditional pickup trucks.
Reuss stated that the next-generation Chevrolet Silverado and GMC Sierra are scheduled to be launched in 2025, and he confirmed that there will be significant improvements in powertrains, efficiency, and performance. Additionally, he mentioned that the upcoming family of GM trucks will undergo an “engine portfolio update” to reduce greenhouse gas emissions by over 10 percent compared to the current offerings.
The GMC Sierra HD pickup truck has earned the trust of drivers who require the power and capability of a heavy-duty truck. GMC is raising the bar for heavy-duty trucks by introducing the new Sierra Heavy Duty and the first-ever Sierra HD Denali Ultimate. These trucks offer enhanced power, a wide range of advanced trailering technologies, and a refined interior that prioritizes comfort and convenience for occupants.
2025 GMC 2500 Reviews
The 2025 GMC 2500 is expected to offer a new Universal Vehicle Module (UVM) designed for fitters use as an extra-cost option. Additionally, a Universal Vehicle Module (RPO code KGU) may be an option on the 2025 GMC Sierra 1500’s Pro trim level and on all 2025 GMC Sierra HD trim levels. This will likely be available for the 2024 GMC Sierra pickup truck in the next production cycle.
Then there is the sophistication also included in the 2025 GMC 2500 Controller Area Network (CAN), a commercial vehicle and police vehicle technology that allows communication using the SAE J1939 protocol included in the UVM software. Upfit equipment control integration for the module is handled by ten switchable inputs/outputs and a Custom Configuration Tool, which individual fitters and fleets can use.
In addition, the 2025 GMC 2500 model includes Auto Vehicle Start, Shutdown Inhibit, Fast Idle, and Snow Plow in the Universal Vehicle module on the 2025 GMC Sierra. Auto Vehicle Start handles indirect alternator control to keep the battery voltage stable as needed, as well as indirect temperature control.
Shutdown Inhibit can keep a utility pickup truck running to provide power to external equipment, and Fast Idle offers extra power for more demanding applications. Snow Plow Support turns off an active safety feature that would prevent using a snow plow.
The 2025 GMC Sierra Universal Vehicle Module variant costs an additional $295. The module, customer interface cable, and instructions are included in the price. UVM is a standard feature or option on the 2025 Chevy Blazer EV PPV and Chevy Silverado.
One of four available powerplants supplies power for the 2025 GMC Sierra 1500. One of them is a TurboMax 2.7L I4 L3B turbocharged gasoline engine that produces 310 horsepower and 430 pound-feet of torque and an atmospheric V8 L84 5.3L gasoline engine that produces 355 horsepower. Horsepower and 383 pound-feet of torque, an L87 6.2L atmospheric V8 gasoline engine that produces 420 horsepower and 460 pound-feet of torque, and an I6 LZ0 3.0L turbodiesel Duramax engine that produces 305 horsepower and 495 pound-feet of torque.
The 2025 GMC 2500 is also powered by a 6.6L V8 L8T naturally aspirated gasoline engine and a Duramax 6.6L V8 L5P turbodiesel engine. All 2025 GMC Sierra models use the GM T1 platform. Production of the Sierra HD takes place at GM’s Flint plant in Michigan, while the Sierra 1500 is produced at GM’s Fort Wayne plant in Indiana and GM’s Silao plant in Mexico.
The 2025 GMC Sierra is anticipated to introduce the next generation of full-size pickup trucks. At a recent GM Investor Event, General Motors President Mark Reuss addressed the company’s commitment to enhancing efficiency and reducing greenhouse gas (GHG) emissions with the forthcoming next-gen trucks.
Reuss emphasized that the new Sierra will feature updated powertrains, boasting significant improvements in efficiency and performance. He further stated that the next generation of full-size trucks will undergo an engine portfolio update, resulting in a more than 10 percent greenhouse gas reduction compared to the current offerings.
In addition to the improved powertrains, the 2025 GMC Sierra will showcase completely new exterior and interior designs and utilize a brand-new platform.
While it is likely that an electric version of the GMC Sierra will be part of the future lineup, it is important to note that the next-gen Sierra will not utilize the same platform as the GMC Hummer EV SUV and Hummer EV Pickup, which are based on the Ultium Platform, incorporating GM’s Ultium battery technology and Ultium drive technology.
Update: 2025 GMC Sierra 2500
The 2025 GMC 2500 model is very suitable for drivers who need the power and capability of a heavy-duty truck, so the choice will be the GMC Sierra HD pickup truck, which has become a reliable partner.
With the new 2025 Sierra Heavy Duty and the first-of-its-kind Sierra HD Denali Ultimate, GMC sets the standard for heavy-duty trucks. It introduces tuned power under the hood, a variety of improved trailering technologies, and a refined interior that provides in-vehicle comfort and convenience.
The 2025 Sierra HD portfolio includes 2500 and 3500 HD models in Regular, Double, and Crew Cab versions, with 3500 HD models offering dual rear-wheel drive. Available trims include Pro, SLE, SLT, AT4, Denali, and Denali Ultimate, with the AT4X trim arriving later in the model year.
If there’s one thing that GMC Sierra heavy-duty vehicles are known for, it’s the power under the hood and their towing capabilities.
GMC expanded the already powerful 6.6L V8 Duramax Turbo-Diesel engine by pairing it with a 10-speed Allison gearbox that produces 470 horsepower (at 2800 rpm) and 975 lb.-ft (at 1600 rpm), providing the full power boost—operating speed range. Low-end torque generation is increased by up to 25% compared to the existing model, resulting in greater towing capability.
The 2025 Sierra HD will also have a best-in-class maximum towing capacity of up to 22,070 lbs. for a well-equipped crew cabin of 2,500 and a maximum available towing capacity of up to 36,000 lbs. for a well-equipped regular crew cab 3500 HD with the available Duramax 6.6L Turbo-Diesel V8.
Additional modifications and improvements were made to provide more efficient combustion and improve overall performance. This latest edition of the Duramax engine includes the following improvements:
- A new, more efficient turbocharger that increases low-end torque is needed.
- Power and torque are increased over the full operating speed range.
- Engine braking is improved thanks to stronger turbo propeller actuators and improved valve springs.
- Improved cooling jacket on new cylinder head
- A new combustion system in the head, along with next-generation higher flow injectors and increased fuel injection pressure.
- New machine controller
- Significant improvements to the cylinder head and glow plugs
- GMC has mated a 10-speed Allison Automatic transmission to the standard 6.6L V8 gas engine, replacing the previous six-speed automatic transmission, which offered smaller “steps” between gears, allowing the 6.6L V8 gas engine to be moved closer into place. Peak power (401 horsepower and 464 lb.-ft. of torque) for longer.
This combination’s2025 GMC 2500 result is more guaranteed on-demand power, whether the vehicle has a trailer or not, because of the 10-speed gearbox and the ability to direct every pound of torque to the tires in every gear.
2025 GMC 2500 Denali Ultimate
We fully expect the first New 2025 GMC 2500 Sierra HD Denali Ultimate to be available in 2025. It will be the most advanced luxury heavy-duty pickup truck in its class, combining the power of the Sierra HD with premium luxury and style inside and out.
With iconic Denali styling and trademark new external elements from the grille to the gates, the Sierra HD Denali Ultimate commands respect on the road. The truck’s exterior features a redesigned Denali signature grille with a Vader chrome finish, Vader chrome GMC badging, exclusive 2025 GMC Denali 2500 Ultimate fender badges, new LED projector headlights and signature animated lighting array, a power-retractable assist ladder with LED perimeter lighting, 20 high-end “Ultra-bright machined aluminum wheels with high-gloss rear accents. The world’s first six-function MultiProTM tailboard also features a KICKER® audio system.
It’s called the Denali Ultimate for a reason. The 2025 Sierra HD Denali’s optimized interior reaches new heights and provides optimal comfort in a heavy-duty truck. The signature Alpine Umber inside the Sierra HD Denali Ultimate features superlative finishes like soft yet durable full-grain leather with woven stitching, wrapping the best-in-class 16-way power massage front seats, door panels, and center console cover. Genuine open-pore Paldao wood with a distinctive grain provides distinct color combinations and special attention to detail.
The Alpine Umber’s interior craftsmanship is second to none, with small features like Denali Ultimate badging on the front seatbacks and stainless steel speaker grilles.
The interior also pays homage to the origins of the truck’s name, with a topographic map of Mount Denali laser-engraved and embossed throughout. The 2024 Sierra HD Denali Ultimate also includes a Bose® Premium 12-speaker series with CenterPoint surround sound with AudioPilot and Richbass subwoofers for an enhanced audio experience.
2025 GMC 2500 Specs
When it comes to GMC Sierra heavy-duty trucks, their notable reputation lies in their impressive engine power and towing capacity.
GMC is enhancing the existing 6.6L V8 Duramax Turbo-Diesel, which is already capable, by combining it with a 10-speed Allison transmission. This powerful combination results in 470 horsepower (at 2800 rpm) and 975 lb.-ft of torque (at 1600 rpm), providing increased power throughout the entire range of operating speeds.
Notably, there is a significant improvement in low-end torque production, which sees a boost of up to 25 percent compared to the current model. This enhancement translates to improved towing performance for the GMC Sierra.
READ NEXT: Next-Gen 2025 GMC Sierra Pickup Truck Review
2025 GMC 2500 Redesign
The 2025 Sierra 2500 is anticipated to feature a notable redesign and refresh to keep up with evolving industry trends and customer preferences. While specific design details remain under wraps, we can anticipate an updated front grille, redesigned headlights, sleeker body contours, and other enhancements that blend functionality with modern aesthetics.
GMC’s dedication to craftsmanship and attention to detail ensures that the 2025 Sierra 2500 will exude a strong and distinctive presence on the road.
2025 GMC 2500 Interior
Inside, the 2025 GMC 2500 Sierra 2500HD and 3500HD models have a large dashboard that houses easy-to-use switches. Most models have a folding front bench that can be replaced with a pair of bucket seats and a full center console.
The 2025 GMC 2500 Sierra Interior can also have a head-up display, a heated steering wheel, heated and ventilated front seats, and wireless cell phone charging. Unfortunately, the panel fit and material quality are mediocre. Although plenty of soft-touch surfaces are throughout, most models benefit from durable plastic.
The new 2025 GMC 2500 Denali Ultimate trim is magnificent, with leather-wrapped interior parts, Paldao wood trim pieces, and a soft microsuede top. The Ram’s most luxurious alternative overshadows the GMC, largely thanks to its luxurious look and feel. However, the Sierra HD will please pickup truck buyers who prioritize practicality and versatility. In addition to ample passenger space in the crew cab, the GMC is filled with practical interior cubicle storage. The standard and full-length cargo boxes have built-in steps on either side of the bed, and the rear bumper has them at each corner. The box can be customized with LED lights, removable straps, and a 120-volt outlet.
The 2025 GMC 2500 Sierra’s most prominent feature is the innovative multifunction tailgate, which has six positions and includes the work surface and bench. This is a dream for motorists who want to open the trunk.
Feature
The 2025 GMC 2500 was renovated to allow the driver to control the vehicle. The new interior design incorporates cross-car lines to emphasize space, a driver-focused integrated console, and premium appointments.
GMC designers differentiated the previous Sierra Heavy Duty model with a distinctive new interior for the SLE and SLT trims, as well as a signature GMC premium interior design for the AT4, Denali, and Denali Ultimate trims with new colors and stitching and higher-quality materials throughout.
Sierra Heavy Duty also pushes the boundaries of technology with available large digital displays, such as a new 12.3-inch diagonal digital driver information center, the largest-in-class 13.4-inch diagonal infotainment center, and a 15-inch diagonal multicolor head-mount. Top view Together, these high-tech displays provide incredible adjustability and an enhanced driving experience.
The GMC Sierra Heavy Duty sets the bar for trailering assistance technology in its class. Its ProGrade™ Trailering System consists of a range of intelligent trailering assistant technologies designed to simplify the process of hitching and towing. These integrated tools provide drivers with a heightened sense of confidence when towing.
With up to 14 available camera views, including an advanced transparent trailer view, the Sierra Heavy Duty offers a unique feature that allows drivers to virtually “see through” their trailer. By utilizing cameras mounted on the rear of the truck and trailer, the system stitches together a composite view of the area behind the truck as if the trailer were transparent.
This enhanced feature, available in the 2024 model, proves especially useful when towing large campers or trailers. It expands upon the existing transparent trailer technology and enables compatibility with fifth-wheel and gooseneck trailers.
Furthermore, the Sierra Heavy Duty enhances its available Cruise Control feature with Adaptive Cruise Control. This system utilizes the front camera to adjust the cruise control speed based on the preceding vehicle, employing the throttle and brakes to maintain a driver-selected following gap. When towing a trailer, the Adaptive Cruise Control system considers the added drag and increased braking distance required, thereby helping reduce driver fatigue during long journeys.
Infotainment
Every 2025 GMC 2500 Sierra HD model has a standard touchscreen infotainment system with Apple CarPlay and Android Auto. While base models have fewer options, they can still be equipped with a 120-volt outlet and a mobile hotspot. Most trim levels have an 8.0-inch display and an additional charging port. All systems include a set of easily accessible rotary knobs and physical buttons.
The new model also features a larger 2025 GMC 2500 touchscreen upgrade with built-in navigation, a Bose audio system, SiriusXM satellite radio, and a rear-seat entertainment system. The large 13.4-inch infotainment touchscreen offers the most integrated experience with features like Google Built-in, split-screen navigation, and wireless Apple CarPlay and Android Auto compatibility.
This look is standard on the Denali and Denali Ultimate trims. GMC also offers a smartphone app that can be used to control trailer functions remotely. Additionally, the truck’s infotainment system allows users to save multiple trailer profiles to monitor maintenance.
2025 GMC 2500 Tech
The new 2025 GMC Sierra Heavy Duty comes standard with its class’s greatest trailering assist technology. Sierra’s ProGradeTM Trailering System consists of a suite of advanced trailering assistant technologies designed to simplify hitch and towing procedures. These technologies are integrated with tools that help increase driver confidence when trailering.
For starters, we’re excited that the 2025 Sierra Heavy Duty model comes standard with up to 14 camera views, including an improved transparent trailer view, which allows the driver to virtually “see through” the trailer by using a camera mounted on the back of the truck and the trailer to cut through together look at what is behind the truck as if the trailer is not visible.
Drivers can use this enhanced function for the 2025 models when towing a camper or large trailer. It expands existing transparent trailer technology and enables compatibility with fifth-wheel and gooseneck trailers.
With the Trailer Side Blind Zone Alert feature, you can monitor your surroundings. This important element helps with awareness when towing a larger trailer. Your area of interest in the side blind zone has now been extended to fit the length of the caravan. If an object is identified in your blind zone, lights will illuminate in the appropriate rearview mirror to alert the driver.
Additionally, the 2025 Sierra Heavy Duty will come standard with a new GCW (Gross Combined Weight) warning, which aids confident driving by notifying the driver if the vehicle’s limits have been exceeded.
Sierra Heavy Duty also adds Adaptive Cruise Control to its optional Cruise Control feature. This feature uses a front camera to change the cruise control speed when following a previous vehicle that applies the throttle and brakes at a driver-selected following gap. The Adaptive Cruise Control system will consider the extra resistance and longer braking distances required when towing a trailer, reducing driver fatigue on long journeys.
2025 GMC 2500 Exterior
The entire 2025 Sierra Heavy Duty collection has the bold, experienced look you expect from a heavy-duty truck, with upgraded finishes on the inside and attractive design upgrades on the outside.
On each trim, the truck’s exterior features a redesigned front bumper, fascia, new grille, standard LED animated lighting when approaching and starting the vehicle, and utilizing turn signals. Outgoing Sierra Heavy Duty models also have new wheel designs on the SLE, AT4, and Denali trim levels and larger 18-inch polished aluminum wheels on the dual-rear wheel variants.
The 2025 Sierra 2500’s exterior is poised to impress with its rugged yet refined appearance. GMC’s commitment to craftsmanship and durability will be evident in the truck’s robust build quality. The redesigned front grille, sleek headlights, and muscular body lines will give the Sierra 2500 an imposing and commanding presence on the road.
Additionally, expect the inclusion of practical features such as bed storage options, innovative tailgate designs, and advanced lighting systems to enhance functionality and convenience.
2025 GMC 2500 Trim
The 2025 GMC 2500 Sierra HD lineup consists of the 2500 and 3500 HD models, available in Regular, Double, and Crew Cab configurations. The 3500 HD models also offer dual-rear-wheel options. There are a range of available trims, including Pro, SLE, SLT, AT4, Denali, and Denali Ultimate. Additionally, the AT4X trim will be introduced later in the model year.
READ NEXT: All-New 2025 GMC Acadia Mid-Size SUV Review
Sierra HD Denali Ultimate
The Sierra Heavy Duty lineup introduces the first-ever Sierra HD Denali Ultimate, a luxurious heavy-duty pickup truck that combines power with premium comfort and style.
The Sierra HD Denali Ultimate commands street attention with its iconic Denali design and new signature exterior details. The truck features a redesigned Denali signature grille with Vader chrome finish, Vader chrome GMC badging, unique Denali Ultimate fender badging, new LED projector headlamps with animated lighting sequences, power-retractable assist steps with LED perimeter lighting, and high-end 20″ ultra-bright machined aluminum wheels with high gloss black accents.
Additionally, it comes equipped with the world’s first six-function MultiPro™ tailgate, which includes a KICKER® audio system.
Inside the 2025 GMC 2500 Sierra HD Denali Ultimate, the interior takes luxury to new heights and provides ultimate comfort in a heavy-duty truck. It showcases the exclusive Alpine Umber interior. It features premium finishes such as soft and durable full-grain leather with plaited stitching, enveloping the best-in-class 16-way power front massaging seats, door panels, and center console lid. The interior is further enhanced by authentic, open-pore Paldao wood with unique graining, adding a distinctive color blend and meticulous attention to detail.
Craftsmanship is paramount in the Alpine Umber interior, as seen in small details such as Denali Ultimate badging on the front seatbacks and stainless-steel speaker grilles.
Additionally, the interior pays tribute to the inspiration behind the truck’s name, with a topographical map of Mt. Denali laser-etched and embossed throughout the interior, adding a touch of sophistication and connection to its namesake.
2025 GMC 2500 Engine
The 2025 GMC 2500 Sierra HD model has a gas-powered 6.6-liter V-8 engine that produces 401 horsepower and 464 pound-feet of torque. This engine is paired with a 10-speed automatic transmission and rear-wheel or four-wheel drive. The optional 6.6-liter Duramax diesel V-8 engine produces 470 horsepower and 975 pound-feet of torque and works through an Allison-certified 10-speed automatic transmission.
You can specify single or dual rear axles (dually) for the 3500 HD model. While we’ve only driven the previous diesel version, we tried the gas-burning engine in an internally identical Chevy Silverado 2500HD and appreciated its compliant behavior.
However, the Duramax is the highlight of the heavy-duty Sierra, and it’s a great choice for those who regularly tow heavy loads. The engine is very sophisticated, and the transmission is very responsive. Together, they help the Denali 2500HD we tested achieve fast acceleration times. This GMC behemoth also has a pleasant ride quality for its type.
Even though the steering is vague at highway speeds, the Sierra still feels more agile than its beefy rivals. The trail-ready AT4 and AT4X models are tougher versions of the typically chrome-filled vehicles, with off-road suspension and a lockable rear differential to complement their black aesthetic.
As a reminder, the 2025 GMC Sierra HD model offers two engine choices, including a 6.6L V8 L8T naturally aspirated gasoline engine and a 6.6L V8 L5P Duramax turbodiesel engine. All 2025 GMC Sierra HD models use the GM T1 platform.
2025 GMC 2500 0-60-MPH Time
The last GMC Sierra HD we tested was the 2500HD with the diesel engine. The car goes from zero to 60 in a surprising 6.5 seconds and covers the quarter mile in 15.0 seconds.
2025 GMC 2500 Payload Capacity
The 2025 GMC 2500 Sierra HD only offers a single rear axle, and the most powerful version can tow 22,500 pounds.
2025 GMC 2500 Performance
The GMC Sierra HD also provides exceptional towing capabilities, with a best-in-class towing capacity of up to 22,070 lbs for the 2500 crew cab model and a maximum towing capacity of up to 36,000 lbs for the properly equipped 3500 HD regular crew cab, featuring the Duramax 6.6L Turbo-Diesel V8.
Several changes and upgrades have been implemented to improve performance and combustion efficiency. The latest version of the Duramax engines includes various refinements such as a more efficient turbocharger for enhanced low-end torque, increased power and torque across the entire range of operating speeds, improved engine braking through a more powerful turbo vane actuator and uprated valve springs, improved cooling jackets in the new cylinder heads, and an all-new combustion system matched with next-generation, higher-flow injectors, and increased fuel injection pressure. Additionally, a new engine controller and robust enhancements to the cylinder head and glow plugs exist.
Not only have enhancements been made to the available 6.6L V8 Duramax Turbo-Diesel, but GMC has also paired the 10-speed Allison Automatic transmission with the standard 6.6L V8 gas engine, replacing the previous six-speed automatic.
The new transmission offers smaller “steps” between gears, allowing the 6.6L V8 gas engine to operate closer to its peak power of 401 horsepower and 464 lb.-ft. Of torque for longer periods. This combination results in a more confident and responsive power delivery, whether the truck is towing a trailer or not. The 10-speed configuration and the ability to fully utilize the torque in each gear contribute to this improved performance.
2025 GMC 2500 MPG
Since the EPA didn’t test vehicles as heavy as the Sierra HD and its very large competitors, we can only rate their mpg on real-world highway fuel economy routes. Testing was conducted on a Sierra 2500HD Denali model with a diesel engine, which returned 17 mpg on the highway.
For comparison, the diesel-powered Silverado 2500 LTZ crew cab and the diesel-powered Ram 2500 Tradesmen regular cab we tested both returned 19 mpg. Those who stick with GMC’s standard gas-powered V-8 should expect worse fuel economy than the diesel option.
2025 GMC 2500 Price
Pricing for the 2025 GMC Sierra 2500HD / 3500 HD starts at $48,295 and goes up to $94,795, depending on trim and options. The crew cab with a standard bed remains the preferred configuration of our Sierra 2500HD. While the rugged AT4 and chrome-laden Denali models are attractive, there are better, more cost-effective ways to go off-road or travel in luxury.
We recommend equipping the SLT trim with all-wheel drive and the diesel V-8 for the optimal mix of features and price. The SLT comes standard with GMC’s versatile MultiPro tailgate, heated steering wheel, heated front seats, power-adjustable front seats, and remote start.
The SLT model also opens up more options than the lower SLE trim. We’d opt for the SLT Convenience package, which includes front bucket seats with ventilated bolsters, heated rear seats, and a power sliding rear window. The driver alert package is also worth adding as it makes this giant car even easier to drive, thanks to features like blind spot monitoring, lane departure warning, and front and rear park assist.
Additionally, information corroborated by GM Authority recently revealed in-depth pricing information on the 2025 GMC Sierra HD, which starts at $48,295 for the 2500 HD configuration and $49,495 for the 3500 HD configuration. Note that this price includes destination shipping charges, which are $1,995.
It’s also worth mentioning that most trim levels cost several hundred dollars more than comparable 2024 model-year vehicles, except the Denali and Denali Ultimate, which are both slightly cheaper for the 2025 model year. See GM Authority’s previous coverage for more information.
Pro $48,295
SALE
$52,395
SAT
$63,895
AT4
$72,995
Denali
$75,895
AT4X
$85,195
Denali Ultimate
$94,795
2025 GMC Sierra 2500 Release Date
2025 GMC 2500 Denali Ultimate Release Date: When the going gets tough, you need a 2025 GMC 2500 heavy-duty truck capable of lifting heavy loads. The new 2025 Sierra Heavy Duty pushes the boundaries of heavy-duty power, first-class comfort, and smart technology.
We predict the 2025 GMC 2500 launch with incremental changes compared to the updated 2024 model. As discussed by GM Authority media in its article, the 2025 Sierra HD was initially expected to start production at the end of July. However, now GM Authority has learned that the 2025 Sierra HD production date has been revised, and the heavy-duty pickup will go into production in August.
According to GM Authority sources, the 2025 Sierra HD Model will begin production on August 5. Previously, the first units of the heavy-duty truck were expected to roll out on July 29. The first units will be limited to the Double-Cab body configuration.
Additionally, the production start date for the 2025 Sierra HD Crew Cab has been moved up. Previously, Crew Cab units of the 2025 Sierra HD were expected to go into production on August 19, but now, production of Crew Cab units has been moved to August 12.
Finally, as previously expected, 2025 GMC Sierra HD Regular Cab units will go into production on August 19.
All 2025 GMC Sierra HD variants will be produced at GM’s Flint plant in Michigan.
Verdict
The 2025 GMC Sierra 2500 promises to be a game-changer in the heavy-duty truck market. With its impressive specifications, anticipated redesign and refresh, luxurious interior, rugged exterior features, and powerful engine options, this truck is poised to exceed the expectations of enthusiasts and professionals alike. While awaiting its official release, potential buyers can anticipate various color choices to personalize their Sierra 2500 according to their preferences.
Pricing details will be unveiled closer to the release date, providing customers with valuable information to make an informed purchasing decision. The 2025 GMC Sierra 2500 is undoubtedly set to deliver exceptional performance, capability, style, and innovation, solidifying its position as a top contender in the heavy-duty truck segment.
FAQs: People also ask for 2025 GMC 2500
A: Is GMC redesigning the Sierra 2500?
Q: When will it arrive? A: Spring 2023. The 2024 Sierra Heavy Duty’s interior has been fully revamped and remodeled to put the driver in command of the vehicle. This new interior design incorporates sweeping cross-car lines to emphasize space, a driver-focused integrated console, and premium appointments.
A: What are the updates for the GMC 2500HD in 2024?
Q: The 2024 GMC Sierra HD will have several significant improvements, including a new front and rear end design, a redesigned interior, and powertrain upgrades. All 2024 trims get new styling, including reshaped front bumpers, redesigned external grilles, and custom materials. This year marks the debut of the Sierra HD Denali Ultimate.
A: When can you order a 2024 GMC Sierra 2500?
Q: The full-size truck lineup for the 2024 GMC Sierra HD has already appeared, with availability beginning in the spring of 2023. All 2024 GMC Sierra HD trim levels have been announced, allowing truck buyers to research their options before the new Sierra HD lineup sells in Spring 2023.
A: How much horsepower does the 2024 GMC Sierra 2500HD Duramax have?
Q: The base powertrain is a 401-hp 6.6-liter V-8 with a 10-speed automatic transmission, while a 470-hp Duramax turbo-diesel V-8 with a 10-speed automatic transmission is required for the Sierra HD’s maximum conventional towing capacity of 22,500 pounds.
Video Discovery: 2025 GMC Sierra 2500
We arrive at the end of this post; in this session, we also present a short video published by the YouTube channel Car Confections. This video is 25:39 minutes long video it explains that for 2024, one of GMC’s biggest and most powerful trucks has experienced a design overhaul and significant technology improvements!
Is this GMC Premium worth the extra money in a competitive segment? Should you use the new Chevy Silverado HD, Ford F-250, or RAM 2500? Will the New 2025 GMC Sierra 2500 be better than previous years? Listen and Happy Wonderful Days!
