Which 2023 GMC Sierra 2500 trim model best suits your lifestyle? Our comparison guide takes a look at your five options: the basic Pro, middling SLE, increasingly stylish SLT, off-road-ready AT4, and posh Denali.
Price
There are five 2023 GMC Sierra 2500 trim models, each of which gives you a longer list of features than the models that come before it. And that means the price goes up as you move up the trim levels:
- Pro: $42,700
- SLE: $48,000
- SLT: $57,600
- AT4: $65,600
- Denali: $72,100
Powertrain Options
You’ll see the same two powertrain options on every 2023 GMC Sierra 2500 trim model:
- Standard gas-powered 6.6L V8 (401 horsepower, 464 lb-ft of torque) + six-speed automatic transmission
- Optional Duramax diesel 6.6L V8 (445 hp, 910 lb-ft) + Allison 10-speed automatic
If you’re aiming to tow max loads, make sure you upgrade to the diesel V8, which is specially designed to handle heavy-duty towing. You can choose between a single- or dual-rear-wheel axle, the latter of which will also help you move more weight.
These trucks also offer some off-roading capabilities. Four-wheel drive is optional throughout the trim lineup, except for on the AT4, where it’s a standard feature. Also standard for the AT4 (and available for the SLE and up) is the X31 Off-Road Package, which includes skid plates and twin-tube Rancho shocks.
Work-Friendly Features
Every Sierra 2500 offers best-in-class cargo box volume! And the six-function MultiPro Tailgate is optional for the Pro and standard on the SLE and up, giving you extra cargo solutions and easier access to your equipment. Every truck includes a handy bed step to help you better reach your cargo supplies.
Every single trim model includes the Trailering Package, which gives you everything you need to tow a heavy trailer, including a trailer hitch, seven-wire electrical harness, and seven-pin sealed connector to connect your trailer’s lighting components. An HD Rear Vision Camera is available for the SLE and standard for the SLT and up. The ProGrade Trailering System, which includes Hitch Guidance with Hitch View, is also optional for the SEL and standard on the SLT and up.
Comfort & Convenience
The entry-level Pro model is on the basic side, with manually adjustable front seats and vinyl upholstery, but it comes at a great price. When you upgrade to the SLE, you’ll enjoy cloth seating and a 4.2-inch color Driver Information Center. The SLT is a bit more luxurious, with leather-trimmed upholstery and 10-way power-adjustable, heated front seats. The AT4 adds heated rear seats and front-seat ventilation. The Denali offers the most luxurious interior, with Forge perforated leather seating, open-pore ash wood interior trim, and chrome accents.
Each of these heavy-duty trucks is nicely equipped with infotainment features. The GMC Infotainment System is standard at every level, delivering Apple CarPlay and Android Auto connectivity. The Pro model comes with a 7-inch central touchscreen, but the same screen grows to 8 inches on other models. Built-in navigation is available for the SLT and AT4, and it’s standard on the Denali.
Choose Your 2023 GMC Sierra 2500
In the end, the 2023 GMC Sierra 2500 that you build should give you the necessary towing and hauling capabilities to suit your workday. But you’ll also want to decide how much money you want to spend on extras like leather upholstery or off-roading gear. If you still have questions about the Sierra 2500 trim models, give us a call at Reliable GMC! Keep in mind prices are subject to change.