

Put together to be awed by the 2025 GMC Sierra 2500HD AT4X, a pickup truck that shatters all expectations. Engineered to beat essentially the most treacherous terrains, this behemoth combines rugged capabilities with refined luxurious, providing an unparalleled driving expertise.
The Sierra 2500HD AT4X boasts an imposing presence, with its huge grille, muscular fenders, and towering stance. Its all-new, stiffer chassis supplies an unshakeable basis for tackling off-road challenges. The MultiPro tailgate with six distinctive capabilities expands the truck’s versatility, making it the right companion for each work and play. The inside is a sanctuary of consolation and expertise, that includes premium supplies, heated and ventilated seats, and a cutting-edge infotainment system.
Beneath the hood, the Sierra 2500HD AT4X unleashes the facility of a Duramax 6.6L Turbo-Diesel V8 engine, paired with an Allison 10-speed automated transmission. This powertrain delivers distinctive towing and hauling capabilities, enabling you to beat any problem with confidence. The truck’s superior suspension system, that includes Multimatic DSSV dampers, ensures a easy and managed trip, even on essentially the most unforgiving terrain.
Dominating the Off-Street Terrain with the GMC Sierra 2500HD AT4X
Conquering Rugged Paths with Unbeatable Off-Roading Prowess
The GMC Sierra 2500HD AT4X is a formidable off-road beast that effortlessly conquers essentially the most difficult terrain. Its superior suspension system, that includes Multimatic DSSV dampers and solid higher management arms, supplies unparalleled stability and management, permitting you to sort out tough trails with confidence. The AT4X additionally boasts a strengthened chassis with skid plates to guard important elements from obstacles, guaranteeing sturdiness in even the harshest environments.
Furthermore, the Sierra 2500HD AT4X comes outfitted with a collection of off-road applied sciences to boost its capabilities additional. Its superior 4WD system seamlessly adapts to various terrain circumstances, offering optimum traction and torque the place it is wanted most. The obtainable Terrain Mode selector permits drivers to fine-tune the car’s settings for particular off-road situations, comparable to rock crawling, desert working, or mudding, maximizing efficiency and optimizing total driving expertise.
Key Options:
Function |
Description |
Multimatic DSSV Dampers |
Present distinctive suspension management and stability. |
Solid Higher Management Arms |
Improve energy and sturdiness for improved dealing with. |
Superior 4WD System |
Adapts to terrain circumstances, maximizing traction and torque. |
Terrain Mode Selector |
Permits customization of auto settings for particular off-road situations. |
Unveiling the Savage All-Terrain Drive: GMC Sierra 2500HD AT4X
The Pinnacle of Off-Roading Prowess
The GMC Sierra 2500HD AT4X is a meticulously engineered masterpiece designed to beat essentially the most unforgiving terrains. It boasts an array of segment-exclusive options that redefine the boundaries of off-road efficiency. The Multimatic DSSV spool-valve dampers, for example, present unparalleled damping management, guaranteeing a easy and secure trip even over the roughest surfaces. Moreover, the entrance and rear digital locking differentials work in tandem with the two-speed switch case to ship distinctive traction in slippery or uneven circumstances.
Multifaceted Terrain Domination
The GMC Sierra 2500HD AT4X provides a complete suite of terrain administration modes to optimize its capabilities for any surroundings. The Terrain Mode selector options six distinct settings: Regular, Tow/Haul, Sport, Off-Street, Terrain, and Snow/Ice. Every mode intelligently adjusts suspension, drivetrain, and throttle mapping to maximise efficiency in particular driving circumstances. Moreover, the Baja Mode, unique to the AT4X, unlocks the car’s full potential for high-speed desert adventures.
Terrain |
Description |
Regular |
Balanced efficiency for on a regular basis driving |
Tow/Haul |
Optimized for towing and hauling heavy masses |
Sport |
Aggressive shift patterns and throttle response for spirited efficiency |
Off-Street |
Adapts to tough terrain, offering enhanced traction and management |
Terrain |
Computerized mode that fine-tunes settings primarily based on street circumstances |
Snow/Ice |
Optimized for max stability and traction in snowy or icy circumstances |
Rugged Design for Unparalleled Sturdiness
The GMC Sierra 2500HD AT4X’s exterior exudes each ruggedness and refinement. Its one-of-a-kind grille, flanked by daring LED headlights, supplies a commanding presence on any path. The metal entrance bumper, built-in winch, and skid plates additional improve its off-road capabilities. Inside, the cabin provides a premium and purposeful surroundings with leather-trimmed seats, heated entrance and rear seats, and an intuitive infotainment system that includes off-road-specific navigation.
Engine Efficiency and Towing Capabilities
Beneath the hood of the Sierra 2500HD AT4X lies a potent 6.6-liter Duramax Turbo-Diesel V8 engine. This powerplant churns out a powerful 445 horsepower and a colossal 910 lb-ft of torque. With this muscle underneath the hood, the AT4X can effortlessly tow as much as 18,500 kilos, making it a pressure to be reckoned with on the job web site.
Complementing the engine’s prodigious energy is GM’s legendary Allison 10-speed automated transmission. This gearbox supplies seamless gear adjustments, maximizing effectivity and efficiency. The Superior Tow-Haul Mode, particularly tailor-made for towing, optimizes the transmission’s shift factors, guaranteeing most energy and management when hauling heavy masses.
Additional enhancing the Sierra 2500HD AT4X’s towing capabilities is its heavy-duty rear axle with obtainable 4.10:1 gearing. This strong axle supplies elevated leverage and stability when towing heavy trailers, decreasing stress on the driveline elements and guaranteeing a extra assured towing expertise.
Engine |
6.6-liter Duramax Turbo-Diesel V8 |
Horsepower |
445 hp |
Torque |
910 lb-ft |
Towing Capability |
18,500 lbs |
Introducing the Beast of the Backcountry: GMC Sierra 2500HD AT4X
Unleash the Journey with the GMC Sierra 2500HD AT4X
Put together to beat essentially the most rugged terrain with the formidable GMC Sierra 2500HD AT4X. This off-road behemoth is a testomony to GMC’s dedication to pushing the boundaries of automotive functionality. With its superior energy and superior applied sciences, the AT4X is able to sort out any journey with unmatched confidence.
Dominate the Trails with Enhanced Suspension
The AT4X boasts a best-in-class suspension system engineered to deal with essentially the most demanding off-road challenges. Its Multimatic DSSV dampers provide distinctive damping capabilities, delivering optimum stability and management over numerous terrains. Moreover, the digital locking entrance differential and rear locking differential improve traction and supply superior grip when tackling steep slopes or free surfaces.
Unleash the Energy of the Duramax Diesel Engine
Beneath the hood lies the mighty Duramax 6.6L Turbo-Diesel V8 engine, famend for its unmatched energy and torque. With 470 horsepower and a staggering 975 lb-ft of torque, the AT4X delivers class-leading efficiency, permitting you to tow heavy masses and navigate treacherous trails with ease.
Final Off-Street Prowess
The AT4X is meticulously outfitted with an array of superior off-road options that improve its capabilities and encourage confidence in any terrain. It provides crawl mode, hill descent management, and off-road cruise management to optimize dealing with and traction over difficult terrain. Moreover, the underbody skid plates present safety in opposition to rocks and different obstacles, whereas the 35-inch Goodyear Wrangler DuraTrac tires present distinctive grip and sturdiness.
Function |
Advantages |
Multimatic DSSV Dampers |
Optimum stability and management over tough terrains |
Duramax 6.6L Turbo-Diesel V8 Engine |
470 horsepower and 975 lb-ft of torque |
Digital Locking Entrance and Rear Differentials |
Enhanced traction and grip in difficult circumstances |
Crawl Mode, Hill Descent Management, and Off-Street Cruise Management |
Optimized dealing with and traction on numerous terrains |
Underbody Skid Plates |
Safety from rocks and obstacles |
Sierra 2500HD AT4X: Trailblazing by means of Uncharted Territories
Unmatched Off-Street Prowess
The Sierra 2500HD AT4X is provided with an array of superior off-road options that allow it to beat essentially the most difficult terrains. Its MultiMatic DSSV dampers present distinctive suspension and dealing with capabilities, whereas the electronically managed entrance and rear locking differentials enable for max traction in slippery circumstances. Moreover, the truck’s distinctive disconnected entrance sway bar system optimizes articulation and permits for a higher vary of wheel journey. These options mix to ship an unparalleled off-roading expertise.
Superior Floor Clearance
The Sierra 2500HD AT4X boasts a powerful floor clearance of 12.5 inches, giving it the flexibility to navigate over obstacles and uneven surfaces with ease. This clearance is achieved by means of a mixture of high-clearance suspension elements, lifted body, and enormous tires. The truck’s brief overhangs additionally decrease the chance of snagging on rocks or different obstacles when traversing tough terrain.
Rugged All-Terrain Tires
The Sierra 2500HD AT4X is fitted with huge 35-inch Goodyear Wrangler All-Terrain Journey tires. These tires function an aggressive tread sample and rugged building, offering wonderful grip and traction on numerous surfaces, together with mud, sand, and rocks. The tires even have a self-cleaning design that helps to shed mud and particles, sustaining optimum efficiency in off-road conditions.
Superior 4WD System
The Sierra 2500HD AT4X is provided with a sturdy four-wheel-drive system that gives distinctive off-road capabilities. The system incorporates a two-speed switch case with automated and handbook modes, permitting the motive force to pick out the suitable drive mode for various off-road circumstances. The system additionally features a terrain administration system with six completely different modes, every designed to optimize efficiency on particular surfaces, comparable to mud, sand, or rock.
Important Off-Street Expertise
The Sierra 2500HD AT4X comes with a number of superior off-road expertise that enhances its efficiency in difficult circumstances. This expertise contains hill descent management, which helps preserve a secure pace on steep descents, and off-road cruise management, which robotically adjusts the throttle and braking to optimize traction and management on uneven terrain. The truck additionally incorporates a complete off-road data show that gives real-time information on car efficiency, together with pitch, roll, and articulation angles.
GMC’s Off-Street Juggernaut: The Sierra 2500HD AT4X
6. Multidimensional Efficiency: The MultiPro Tailgate and CarbonPro Mattress
The Sierra 2500HD AT4X’s MultiPro Tailgate is a technological marvel that redefines tailgate performance. With six positions, it provides unparalleled versatility for loading, unloading, and accessing the mattress. Whether or not you are hauling gear, loading bikes, or just creating a piece floor, the MultiPro Tailgate is the last word utilitarian software.
Complementing the MultiPro Tailgate is the CarbonPro mattress, an industry-exclusive function that delivers distinctive energy and sturdiness. Constituted of a light-weight carbon fiber composite, the CarbonPro mattress is corrosion-resistant, dent-resistant, and as much as 600 kilos lighter than a conventional metal mattress. This weight discount contributes to elevated payload capability, higher gasoline effectivity, and improved towing efficiency.
MultiPro Tailgate Positions |
1. Load Cease |
2. Full-Width Step |
3. Interior Gate Load Cease |
4. Work Floor |
5. Simple Entry |
6. Tailgate Down |
Collectively, the MultiPro Tailgate and CarbonPro mattress elevate the Sierra 2500HD AT4X’s performance to the following degree, empowering adventurers with unparalleled versatility, energy, and sturdiness in any off-road endeavor.
Conquering Each Impediment: The GMC Sierra 2500HD AT4X’s Unmatched Efficiency
The GMC Sierra 2500HD AT4X is a pressure to be reckoned with, boasting an array of superior options that improve its efficiency on and off the street.
4-Wheel Drive System with Digital Locking Differentials
The AT4X’s 4-wheel drive system supplies optimum traction in all circumstances, whereas the digital locking differentials additional improve its grip by distributing energy to the wheels with essentially the most traction.
MultiMatic DSSV Shocks
MultiMatic DSSV (Dynamic Suspensions Spool Valve) shocks ship distinctive trip high quality and dealing with, absorbing bumps and vibrations with precision whereas sustaining stability at excessive speeds.
Underbody Skid Plates
Rugged underbody skid plates shield the AT4X’s important elements from injury brought on by rocks, logs, and different obstacles generally encountered off-road.
18-Inch Goodyear Wrangler Duratrac Tires
Goodyear Wrangler Duratrac tires present superior grip on all sorts of terrain, from asphalt to mud and snow.
6.6L Duramax Turbo-Diesel Engine
The AT4X’s highly effective 6.6L Duramax turbo-diesel engine produces a powerful 445 horsepower and 910 lb-ft of torque, enabling it to tow and haul with confidence.
Grade Braking and Descent Management
Grade braking and descent management assist preserve a secure and managed descent on steep inclines, stopping the truck from accelerating uncontrollably. These options improve the AT4X’s total security and maneuverability.
360-Diploma Digicam System
The AT4X’s 360-degree digicam system supplies a complete view of the truck’s environment, helping the motive force with visibility in difficult off-road conditions.
Function |
Description |
4-Wheel Drive System |
Optimum traction in all circumstances |
MultiMatic DSSV Shocks |
Distinctive trip high quality and dealing with |
Underbody Skid Plates |
Safety from injury |
18-Inch Goodyear Wrangler Duratrac Tires |
Superior grip on all terrain |
6.6L Duramax Turbo-Diesel Engine |
Spectacular energy and torque |
Grade Braking and Descent Management |
Enhanced security and maneuverability |
360-Diploma Digicam System |
Complete visibility |
Unstoppable Journey: Exploring the Capabilities of the GMC Sierra 2500HD AT4X
1. Introduction
The GMC Sierra 2500HD AT4X is a pressure to be reckoned with on this planet of off-roading and journey. With its distinctive capabilities and spectacular options, this pickup truck is able to sort out any terrain and conquer any impediment.
2. Engine and Efficiency
The AT4X boasts a robust 6.6-liter Duramax turbo-diesel V8 engine that delivers an astounding 445 horsepower and 910 lb-ft of torque. This mix supplies distinctive towing and payload capacities, making it an excellent alternative for hauling heavy masses or tackling demanding off-road terrain.
3. Suspension and Off-Roading
The AT4X incorporates a refined suspension system with Multimatic DSSV dampers, which give distinctive management and stability on even the roughest roads. Its entrance and rear digital locking differentials guarantee most traction in difficult off-road circumstances, whereas a two-speed switch case and a Terrain Mode Selector enable for optimum efficiency on a wide range of surfaces.
4. Exterior Options
The AT4X’s exterior is designed for each aesthetics and performance. It incorporates a rugged grille with built-in LED headlamps, aggressive entrance and rear bumpers, and 18-inch solid aluminum wheels wrapped in 33-inch Goodyear Wrangler Duratrac tires.
5. Inside Consolation and Expertise
Regardless of its rugged exterior, the AT4X provides a snug and well-equipped inside. It options heated and ventilated entrance seats, a premium Bose audio system, and a sophisticated infotainment system with an 8-inch touchscreen. Varied security options, comparable to lane departure warning and ahead collision alert, are additionally included to boost the driving expertise.
6. Towing and Payload Capacities
The AT4X’s spectacular engine and suspension system translate into distinctive towing and payload capacities. It might haul as much as 18,510 kilos and carry a payload of as much as 2,970 kilos, making it appropriate for a variety of labor and journey functions.
7. Options for the Adventurer
The AT4X comes outfitted with a wide range of options designed for adventure-seekers. These embrace a WARN winch, skid plates, a bed-mounted toolbox, and a novel patent-pending CarbonPro carbon fiber cargo field.
8. Off-Street Expertise
The AT4X is provided with a collection of off-road applied sciences that improve its efficiency in difficult circumstances. These embrace:
- Crawl Mode: Supplies exact low-speed management for navigating technical terrain.
- Hill Descent Management: Maintains a constant pace whereas descending steep slopes.
- Hill Begin Help: Prevents rollback on steep inclines.
- Head-Up Show: Tasks essential data onto the windshield for simple viewing.
- Encompass-View Digicam: Supplies a 360-degree view of the car’s environment.
- Entrance and Rear Digicam Washers: Retains the cameras clear for enhanced visibility in muddy circumstances.
- Adaptive Cruise Management: Maintains a set pace and distance from the car forward.
- Off-Street GPS Navigation: Supplies detailed off-road maps and path data.
4-wheel Drive |
2-wheel Drive |
1-speed switch case |
2-speed switch case |
Computerized 4×4 |
Rear-wheel drive |
Locking differential |
Locking differential |
Off-Street Excellence Personified: The GMC Sierra 2500HD AT4X in Its Aspect
The GMC Sierra 2500HD AT4X is a pressure to be reckoned with in the case of off-roading. Engineered for unparalleled efficiency, this heavy-duty pickup truck seamlessly blends rugged functionality with superior applied sciences, unlocking a world of journey and pushing the boundaries of off-road excursions.
Unmatched Terrain-Conquering Prowess
The AT4X is provided with an arsenal of options that empower it to beat essentially the most difficult terrain. Its strong Multimatic DSSV spool-valve dampers, developed in collaboration with championship-winning off-road racing groups, present distinctive damping management and stability, guaranteeing a easy trip even on the roughest trails.
9. Superior Off-Street Expertise on the Core
The AT4X boasts a powerful array of superior off-road applied sciences that elevate its capabilities. Its Terrain Mode selector empowers drivers with the flexibility to optimize the truck’s efficiency for particular terrain circumstances, providing tailor-made settings for sand, mud, and rock crawling.
Expertise |
Perform |
UltraVision Entrance and Rear Digicam System |
Supplies a 360-degree view of the environment, aiding in navigation and impediment avoidance |
Head-Up Show with Off-Street Inclinometer |
Shows important car data and an inclinometer to observe grade and pitch, enhancing situational consciousness |
Hill Descent Management and Traction Choose |
Supplies managed descents on steep slopes and optimizes traction on various surfaces |
Its superior off-road telemetry system permits drivers to observe key efficiency indicators, comparable to wheel slip, pitch, and roll angles, offering invaluable insights for navigating advanced terrain.
Unleashing Energy and Sturdiness for Off-Street Dominance
Beneath the hood, the AT4X harnesses the uncooked energy of a turbocharged 6.6-liter Duramax diesel engine, delivering a powerful 910 pound-feet of torque and 450 horsepower. This engine is mated to a 10-speed Allison transmission, guaranteeing seamless energy supply and most management throughout off-road adventures.
The Way forward for Off-Roading: GMC Sierra 2500HD AT4X Leads the Cost
Trailering Capabilities
The Sierra 2500HD AT4X boasts a most trailering capability of as much as 20,000 kilos when correctly outfitted. This spectacular functionality makes it an excellent alternative for hauling heavy masses, whether or not for work or play.
Superior Trailering Expertise
The AT4X comes outfitted with a collection of superior trailering applied sciences, together with:
Function |
Profit |
ProGrade Trailering System |
Supplies real-time monitoring and management of trailer braking, steering, and sway |
Built-in Trailer Brake Controller |
Intuitively adjusts trailer braking energy primarily based on load weight |
Hitch View Digicam |
Provides a transparent view of the hitch space for simple trailer hook-up |
Trailering App |
Permits distant monitoring of trailer lights, battery degree, and tire stress |
2025 GMC Sierra 2500HD AT4X: An Off-Roading Beast
The 2025 GMC Sierra 2500HD AT4X is a formidable off-roading machine that mixes rugged functionality with luxurious facilities. Its highly effective 6.6-liter Duramax diesel engine delivers distinctive torque and towing capability, whereas its superior Multimatic DSSV dampers present superior suspension for tackling tough terrain.
The AT4X bundle contains unique options comparable to 35-inch tires, digital locking differentials, a entrance winch, and a skid plate bundle. These enhancements enable the truck to beat difficult obstacles and navigate excessive circumstances with ease.
Regardless of its rugged exterior, the Sierra 2500HD AT4X provides a snug and well-appointed inside. It options leather-based upholstery, heated and ventilated seats, a 12-inch touchscreen, and a premium sound system. This mix of functionality and luxurious makes the AT4X an excellent alternative for each off-road fanatics and every day drivers.
Folks Additionally Ask In regards to the 2025 GMC Sierra 2500HD AT4X
What’s the towing capability of the Sierra 2500HD AT4X?
The Sierra 2500HD AT4X has a most towing capability of twenty-two,500 kilos.
Does the AT4X bundle embrace Apple CarPlay and Android Auto?
Sure, the AT4X bundle contains Apple CarPlay and Android Auto integration.
What’s the gasoline financial system of the Sierra 2500HD AT4X?
The gasoline financial system of the Sierra 2500HD AT4X is estimated to be 16 mpg within the metropolis and 21 mpg on the freeway.
Does the AT4X bundle embrace a sunroof?
No, the AT4X bundle doesn’t embrace a sunroof.