Less Costs More in 2026
Where’s the line between raising prices due to global economic turmoil and jacking up the price and blaming it on inflation? Moreover, why does it feel like everything is getting more expensive while the quality goes down? Paying more is one thing, but paying more and getting less? That’s getting kicked while you’re already down with sand in your eyes.
I’m not the first to complain about the rising cost of pickup trucks in this country. Yet, I still see them on the road. Somehow, people are driving off the lot in a new 2026 model after possibly signing paperwork on four-figure monthly payments. I’m not a self-proclaimed finance guru or economist, so my beef isn’t with the cost of a new truck, but what you get out of it.
Today’s pickup trucks do feel like they are designed to last long enough to earn a “Classic Auto” license plate. That brings me to the 2026 GMC Sierra 1500 AT4X AEV Edition Duramax. A pickup truck with a name longer than its price tag.
2026 GMC Sierra 1500 AT4X AEV Edition Review
The GMC Sierra 1500 AT4X AEV Duramax is a factory-lifted, diesel truck with an interior meant to evoke a premium allure of luxury. The AT4X and AEV Edition off-road packages offer professional-grade all-terrain durability and capability. The truck road-tested and seen in photos is powered by the optional 3.0L Duramax turbo diesel engine. This is an off-road truck meant to do it all for the tidy sum of $90,000 – and not including taxes and insurance.
But let’s put price aside for a moment and review this truck for what it is: a diesel pickup truck with a grocery list of off-road hardware.
What You Get with GMC’s AT4X and AEV Edition
The AT4 is GMC’s off-road-focused trim level, available on the Sierra, Canyon, Acadia, Terrain, and Yukon. Vehicles with this trim level get brightly colored badges to signify their all-terrain prowess.
On the 2026 GMC Sierra 1500, the AT4 package includes four-wheel drive as standard with a two-speed transfer case. The AT4 package features a robust off-road suspension using Ranchero monotube shocks with a factory two-inch lift kit.
The AT4X builds upon that foundation and adds front and rear electronic locking differentials. The main visual differences between the AT4 and AT4X are the 33- or optional 35-inch all-terrain tires and stamped steel front and rear bumpers.
These heavy-duty steel bumpers feature integrated tow hooks, LED fog lights, and the front bumper includes a power outlet. These bumpers will certainly protect the truck’s paintwork against runaway shopping carts at the grocery store or careless parkers.
GMC AEV Edition
Those who strive further and check the box for the AEV (American Expedition Vehicles) Edition gain a Grizzly Adams worth of ruggedness. Exclusive AEV badges on the bumpers and embroidered headrests tell the world this truck is top-notch.
If that doesn’t sell it, then the 12-spoke, 18-inch Salta Wheels. According to GMC, these wheels were inspired by off-road racing and feature recessed valve stems. Moreover, they look fantastic! They look like they would feel right at home being wrapped by a set of tracks on an M1 Abrams tank.
Thick rock rails and heavy-duty steel skid plates protect the truck’s underbelly. Five skid plates act as armor, protecting the bottom of the engine, transmission, transfer case, differential, and fuel tank. The only thing you’ll see underneath the truck is the prop shaft spinning.
The only critique I have on the AEV Edition off-road package is I wish the rock rails were an inch or two longer, so they doubled as a sidestep. That would have made jumping in and out of this truck much easier on the knees and ankles.
GMC Sierra AT4X AEV Off-Road Driving Impression
Driving off-road, the only thing that prevented me from pushing this truck’s off-road hardware to the limit was the truck’s intimidating size. Modern trucks are massive and require practice to get used to maneuvering them in less-than-favorable road conditions.
Have faith in the skid plates and the engine’s torque to maneuver over obstacles. The onboard cameras help, but it can be difficult to override the brain into trusting them while struggling to see over the hood line.
In one situation, I wanted to climb up a steep dirt embankment to reach higher ground. As the truck’s underbelly rubbed against the edge of the embankment, I backed off immediately the moment I felt the tires begin to slip.
In this situation, most would ease the truck back down the hill and attempt it again with a heavier foot. The truck was more than capable, but I couldn’t shake the $90,000 figure out of my head and the anxiety of damaging something. This is a press truck after all. I have to return it in one piece, not pieces.
The Baby Duramax Has Brawn
With diesel prices being what they are, I wondered whether the 3.0L Duramax diesel engine option was the better engine option. Ultimately, it depends on what you plan on doing with this 2026 GMC Sierra 1500 AT4X AEV.
The GMC Sierra 1500 AT4X is offered with two engine options. The standard is the 6.2L V8 gasoline engine, producing a hearty 420 horsepower and 460 lb.-ft of torque. The optional second choice is the 3.0L Duramax inline six-cylinder turbo diesel. This diesel engine produces 305 horsepower and 495 lb.-ft of torque. Both engines feature a 10-speed automatic transmission.
The diesel offers more range, but gasoline is cheaper and speedier. Although I would never say the little Duramax is slow. It’s stout enough to push this big truck to its electronically limited top speed of 98 mph way quicker than you’d expect.
A 2026 GMC Sierra 1500 with the 3.0L Duramax diesel engine has an EPA rating of 22-24 mpg with an estimated range of 570 miles from a 24-gallon fuel tank. During my week long road test, I averaged 20 mpg driving mostly on highways and one afternoon of off-road delinquency. Unloaded.
GMC Sierra AT4X AEV Towing and Payload Capacity
Adding off-road hardware affects the GMC Sierra’s max towing and payload capacity. The 3.0L Duramax turbo diesel offers a max towing capacity of 13,300 pounds with 2WD and equipped with GMC’s Max Trailering package.
Towing capacity drops to 8,700-9,100 pounds on AT4 models with 4WD. Payload capacity is rated at a little over 2,000 pounds.
The Interior Falls Short of Passing Grade
While the truck excelled as a highway cruiser and offers “looksmaxxing” curb appeal in any terrain, the interior lacks the same quality. Granted, this is not a Denali, but the price can fool you into thinking it is, so you expect more.
What you get is one color option, a dark, drab interior with a plastic dashboard that feels as brittle as sandpaper. On inspection, I noticed how easily I could pull on the top of the dashboard and lift it from its base, as if it had been glued on rather than secured with screws and bolts. The cheap-feeling material flexed and sounded like a bag of popcorn in the microwave.
The gear selector mounted on the center console, meant to move up and down, had more wiggle than a greasy joystick on an MS. Pac-Man arcade machine.
Moreover, the loading screen and lag on the center console screen were enough to make me question this futuristic era we’re currently living in. Loading screens are for video games and dial-up internet, not car interiors.
What I did enjoy about the truck’s cabin interior is the open space inside. That’s the leading benefit of today’s modern pickup trucks. Big on the outside means big on the inside too. Room for the whole family or work crew.
GMC’s Multi Pro Tailgate
Because this truck is fully loaded, it came equipped with GMC’s Multi Pro tailgate. It doesn’t slam down when you open it like an old truck. It falls gracefully and offers a second drop-down panel that can be turned into a stepping platform, making it much easier on the knees to climb into the lifted truck’s cargo bed.
This model also features a KICKER-branded Bluetooth audio system and speakers to take tailgating to the next level. Now you can connect your phone and blast music while leaning or sitting on the tailgate overlooking a stadium parking lot or an off-the-grid scenic view.
These are perks you want in a premium pickup. The MultiPro tailgate is an outstanding feature. But you better protect it! Because it’s not just a piece of metal preventing stuff from flying out of the truck bed. It’s a metallic case holding advanced mechanisms, audio speakers, Bluetooth electronics, a backup camera, and proximity parking sensors. All of which cost money to repair, and by repair, I mean replace.
Final Verdict, Too Much Money for a Tough Truck
The 2026 GMC Sierra 1500 AT4 starts at $67,000. The AT4X starts at $79,600. The truck you see in this review had an MSRP a few hundred shy of $90,000. That is too much money for a truck.
I am not saying the truck is not worth the money, because it is a capable and comfortable pickup truck. What I am saying is $90,000 is too much money for any pickup truck. Especially a Sierra 1500 with some off-road upgrades, massaging seats, and a diesel engine.
Where is GMC’s accounting department coming up with that MSRP? I would like to see an itemized spreadsheet listing the costs, with the final item simply reading “because we can” at the bottom.
But as I said before. I see these trucks on the road every day, so that means someone’s looking at the price and still buying (financing) these trucks. So, what am I missing?