Stylish, boldly designed, and incredibly versatile - the 2018 GMC Sierra is all of these things, offering auto buyers a unique combination of power and luxury from this model year’s truck market. Unchanged from the previous model year, the GMC Sierra is highly customizable with trim levels and optional upgrades, plus it can tow more than 12,000 pounds when properly equipped. The base model’s engine isn’t likely to stir excitement, but you’ll get power aplenty with any of the available engine upgrades. While other pickups might rack up higher sales figures, the GMC Sierra is uniquely modern without losing the ruggedness buyers crave. Read on to learn more about the 2018 GMC Sierra 1500 pickup.

Sierra Base and SLE trims

Let’s start by reviewing trims. The new Sierra 1500 is available in four trim levels, including the base, SLE, SLT, and Denali trims. Each trim is available with different cab sizes and bed lengths, offering flexibility with seating and cargo room. Standard equipment on the base trim includes 17-inch stainless wheels, xenon headlights, power windows, a rearview camera, air conditioning, Bluetooth compatibility, a 7-inch touchscreen, a six-speaker stereo and more. The SLE trim adds just a few standard features, such as replacing the steel wheels with alloy rims, while adding numerous optional upgrades including leather upholstery, wireless smartphone charging, a full center console and more.

Sierra SLT and Denali trims

The SLT trim is a significant jump in features and power, coming with a bigger engine in addition to heated seats, leather upholstery, an eight-speed automatic transmission and more. GMC offers two off-road accessory packages for the SLT called the All-Terrain and All-Terrain X. The first adds exterior styling changes, Rancho stocks, a custom off-road suspension package, an underbody shield and more. The second package adds all of the same except for the special suspension system. Buyers who want to maximize luxury will want the top-of-the-line Denali trim which adds 20-inch wheels, adaptive suspension dampeners, unique styling elements, and most of the features found across the three other trims.

Sierra 1500 engine options

Yes, the 2018 GMC Sierra 1500 packs plenty of punch, as well. The base model comes with a 4.3-liter V6 that produces 285 horsepower and 305 pound-feet of torque, which isn’t terribly impressive when compared to the competition. However, the Sierra SLT gets a significant boost with a 5.3-liter V8 that makes 355 horsepower and 383 pound-feet of torque. Drivers who want even more power can get the optional 6.2-liter V8 that pumps out 420 horsepower and 460 pound-feet of torque, which will be more than adequate for hauling cargo or pulling your boat to the lake on hot weekend mornings.


As stated earlier, the 2018 GMC Sierra 1500 is a well-rounded pickup with exceptionally modern styling. It is powerful and versatile, ideal for both city driving and long weekend road trips. Especially with its upper trims, the Sierra 1500’s cabin captures that feeling of luxury and convenience, while the truck is plenty powerful while handling well in all driving conditions. If you’re on the market for a new pickup, the new GMC Sierra 1500 is definitely worthy of your shopping list.