2026 Chevrolet Silverado 2500 vs. 2025 GMC Sierra 2500 Review

Picture of the 2026 Chevrolet Silverado 2500

2026 Chevrolet
Silverado 2500

MSRP*: $45,600 to $73,400
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Picture of the 2025 GMC Sierra 2500

2025 GMC
Sierra 2500

MSRP*: $46,300 to $93,600
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MPG - City Info not available Info not available
MPG - Hwy Info not available Info not available
Seating Capacity 3 - 6 seats 3 - 6 seats
Cargo Space 69.5 - 83.5 ft3 69.5 - 83.5 ft3
Engine
  • 470-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 470-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Transmission Automatic Automatic
Drivetrain Four Wheel Drive, Rear Wheel Drive Four Wheel Drive, Rear Wheel Drive
Horsepower 401 hp 401 - 470 hp
Towing Capacity 14,500 - 20,000 lbs 14,500 - 20,000 lbs
Exterior Length 235.6 - 266.1 in 236.3 - 266.8 in
Exterior Width 81.8 - 81.9 in 81.8 - 81.9 in
Leg Room Front 44.5 in
Rear 35.2 - 43.4 in
Front 44.5 in
Rear 35.2 - 43.4 in
Head Room Front 43.0 - 43.1 in
Rear 39.9 - 40.1 in
Front 43.0 - 43.1 in
Rear 39.9 - 40.1 in

*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.

Comparison Review

Comfort
Due to its greater head- and legroom, passengers in the extended cab will be able to stretch out a lot more in the GMC Sierra 2500 than in the Chevrolet Silverado 2500. As far as headroom and legroom go, there's not much difference between the Chevrolet Silverado 2500 and the GMC Sierra 2500.

Cost
There are a lot of factors to consider when calculating the overall cost of a vehicle. The main consideration is Manufacturer's Suggested Retail Price (MSRP). When looking only at MSRP, the Chevrolet Silverado 2500 will have less of an impact on your bank account than the GMC Sierra 2500.

Dimensions
The Chevrolet Silverado 2500 is about the same width as the GMC Sierra 2500. The Chevrolet Silverado 2500 is slightly shorter than the GMC Sierra 2500, which may make it easier to park.

Handling
The Chevrolet Silverado 2500 has a smaller turning radius than the GMC Sierra 2500, allowing you to more easily get in and out of tight spots.

Performance
With the GMC Sierra 2500, you'll be able to pull heavier loads than the Chevrolet Silverado 2500 due to its slightly better towing capacity. In terms of horsepower, it's a virtual tie between the Chevrolet Silverado 2500 and the GMC Sierra 2500.

Powertrain
With similar torque, the engines of the Chevrolet Silverado 2500 and the GMC Sierra 2500 are able to equally transmit their respective horsepower to the wheels.

Utility
The Chevrolet Silverado 2500 offers a little more seating capacity than the GMC Sierra 2500, making it a better choice for those who often have a crew with them. You'll be able to fit about the same amount of lumber or gardening supplies into the bed of the Chevrolet Silverado 2500 as you will with the GMC Sierra 2500.