Mar 7, 2025

The 2025 GMC Sierra 2500HD comes in seven tough trims this year. Explore the models to see which of these full-size heavy-duty pickups is right for you.

7 Trims of the 2025 GMC Sierra 2500HD

1. Pro

The Sierra 2500HD features a standard 401-horsepower V8 that provides 464 pound-feet of torque. The Pro trim comes with standard rear-wheel or optional four-wheel drive and a 10-speed automatic transmission. This truck has more than 10 inches of standard ​ground clearance, and it can handle a payload of up to 3,605 pounds. ​A ​gooseneck hitch is also available.

The rugged interior offers your choice of vinyl or cloth upholstery along with durable rubberized flooring. Standard tech includes a 7-inch touchscreen with built-in Google apps, a Wi-Fi hotspot, and smartphone connectivity with Apple CarPlay and Android Auto.

2. SLE

The SLE expands your touchscreen to 13.4 inches and adds a 12.3-inch digital driver gauge. This model also adds wireless smartphone connectivity and satellite radio.

3. SLT

The Sierra 2500HD SLT comes only as a Crew Cab while the lower trims also offer a three-seater regular cab and a six-seater Double Cab. This comfortable truck incorporates power-adjustable front seats and leather upholstery. You can add the GMC MultiPro Tailgate to the SLT, and it comes with a standard in-vehicle trailering app.

4. AT4

Hit the trails with the AT4, which comes with standard 4WD, off-roading suspension, all-terrain tires, vertical recovery hooks, hill descent control, and skid plates. This model also adds heated and ventilated front bucket seats, dual-zone automatic climate control, and heated rear seats.

5. AT4X

This model is exclusive to the Crew Cab body with the 6’10” bed, while other trims also offer an 8’2″ bed. It incorporates even more trail-ready features like a locking rear differential, a steel transfer case, and a lifted suspension.

6. Denali

Like the AT4X, the Denali comes only as a Crew Cab with the shorter bed. It also adds a power-sliding rear window, a sunroof, a Kicker sound system in the truck bed, a 12-speaker Bose cabin audio system, and a leather-wrapped steering wheel.

7. Denali Ultimate

This luxurious pickup adds massaging front seats and full-grain leather upholstery. The standard head-up display shows you key information on your dashboard.

Explore any of these exceptional truck trims in person today, available in seven head-turning colors. Contact Opequon Motors in Martinsburg, WV to schedule your test drive of the 2025 Sierra 2500HD.