GMC Sierra 2500HD vs Ford F-250 Super Duty

The 2024 GMC Sierra 2500HD Denali Ultimate was a striking presence on the road, with its massive grille and imposing stature that rivaled even the largest vehicles. Finished in Onyx Black with an Alpine Umber tan interior, it rode on 20-inch aluminum alloys, giving it a menacing appearance that commanded attention. The updated front bumper and grille assembly, along with standard LED headlights and taillights, added to its modern look. The Denali Ultimate trim offered a six-passenger Crew Cab with two cargo bed lengths, featuring handy side steps for easy access. The versatile MultiPro Tailgate, with its six configurations, was a standout feature, enhancing the truck's functionality.

The 2025 Ford F-250 Super Duty was equally impressive in size, measuring two feet longer than a Chevrolet Suburban. Its massive grille and styling treatments emphasized its bulk, making it a formidable presence on the road. Our Platinum trim tester, equipped with the Tremor Off-Road package, featured chrome elements and amber rooftop marker lights, adding a touch of luxury to its rugged appearance. The interior continued the blocky and industrial theme, with quilted leather seats and elegant micro mesh metallic trim. The F-250's materials rivaled those of luxury trims, offering a sturdy yet refined feel. The truck was well-suited for wealthy shoppers seeking a powerful workhorse with a touch of luxury.

The 2024 GMC Sierra 2500HD Denali Ultimate was powered by a 6.6-liter Duramax turbocharged diesel V8 engine, delivering 470 horsepower and an impressive 975 pound-feet of torque. Paired with a 10-speed Allison automatic transmission and standard four-wheel drive, it offered smooth and powerful acceleration. The truck's handling was influenced by its size, but it remained agile in city and highway traffic. The firm ride and tough suspension settings were designed for towing and hauling, though rough roads could unsettle the unladen suspension.

The 2025 Ford F-250 Super Duty offered four powertrain options, including a high-output Power Stroke diesel engine producing 500 horsepower and 1,200 pound-feet of torque. With a 10-speed automatic transmission and available four-wheel drive, it excelled in towing, with a maximum capacity of 23,000 pounds. The Tremor Off-Road package enhanced its off-road capabilities but reduced towing capacity. The ride quality was firm, especially when unladen, but the truck remained composed during panic stops. Steering required constant attention, and handling was typical of a heavy-duty truck, with noticeable body roll.

The 2024 GMC Sierra 2500HD Denali Ultimate featured a luxurious interior with full-grain leather seats, wood trim, and a microsuede headliner. The front seats were wide, supportive, and equipped with heating, ventilation, and massage functions. The rear seat offered limo-like legroom and ample headroom. Storage space was excellent, with a spacious center console and a locking safe option. However, accessing items in the front door pockets was challenging.

The 2025 Ford F-250 Super Duty provided ample space in the front seats, with adjustable pedals and plenty of lateral room. The crew cab's rear seats were bench-like, offering generous legroom. Storage options included a large phone tray, cupholders, and a cavernous center armrest bin. The Pro Power Onboard system turned the truck into a mobile generator, powering interior outlets and additional outlets in the bed. The power tailgate and integrated step made accessing the bed easy, while the retractable hard tonneau cover protected cargo.

The 2024 GMC Sierra 2500HD Denali Ultimate boasted a 13.4-inch touchscreen, a 15-inch head-up display, and a 12-speaker Bose audio system. Wireless Apple CarPlay and Android Auto, along with a wireless charging pad, were standard. The navigation system was sharp and accurate, while the climate control system featured convenient buttons and dials. Trailer aids included a trailer-brake controller, hitch guidance, and the ProGrade trailering system with 14 camera views.

The 2025 Ford F-250 Super Duty featured a 12-inch infotainment touchscreen and a 12-inch digital instrument panel. The Platinum trim included a 14-speaker Bang & Olufsen audio system, though treble distortion was noted at higher volumes. Apple CarPlay and Android Auto were standard, with wireless charging available on higher trims. The Pro Trailer Backup Assist system and Onboard Scales enhanced towing capabilities, while additional camera views aided in parking and off-roading.

The 2024 GMC Sierra 2500HD Denali Ultimate came standard with a suite of active safety features, including automatic emergency braking, forward collision warning, lane departure warning, and blind-spot monitoring. The surround-view parking camera and rear-facing cargo bed camera added to its safety credentials. The power-operated side mirrors provided an expansive view, with the ability to extend for a wider angle.

The 2025 Ford F-250 Super Duty lacked crash test results but offered standard trailer sway damping and an integrated trailer brake controller. Higher trims added features like forward collision warning, blind-spot monitoring, and a surround-view camera system. Adaptive cruise control and lane-keep assist were standard on higher trims, though the latter required constant attention to maintain lane position.