Gmc Sierra Slt Vs At4: Which Should You Choose? The Ultimate Comparison Guide
What To Know
- It comes standard with a powerful V8 engine, a comfortable interior, and a variety of features that make it easy to get the job done.
- The AT4 comes standard with a variety of features, including a touchscreen infotainment system, a Bose audio system, and heated and cooled front seats.
- It offers a powerful engine, a comfortable interior, and a variety of features that make it easy to get the job done.
Are you in the market for a full-size pickup truck that offers both capability and comfort? If so, you’re probably considering the GMC Sierra. The Sierra is available in a variety of trim levels, including the SLT and AT4. Both trims offer a lot to love, but there are some key differences between them. In this blog post, we’ll compare the GMC Sierra SLT vs. AT4 and help you decide which one is right for you.
GMC Sierra SLT: The Well-Equipped Workhorse
The GMC Sierra SLT is the perfect choice for drivers who need a truck that can handle both work and play. It comes standard with a powerful V8 engine, a comfortable interior, and a variety of features that make it easy to get the job done.
Engine and Performance
The GMC Sierra SLT comes standard with a 5.3L V8 engine that produces 355 horsepower and 383 lb-ft of torque. This engine is paired with a 6-speed automatic transmission and rear-wheel drive. The SLT can also be equipped with a 6.2L V8 engine that produces 420 horsepower and 460 lb-ft of torque. This engine is paired with a 10-speed automatic transmission and four-wheel drive.
Interior and Features
The GMC Sierra SLT has a spacious and comfortable interior with seating for up to six passengers. The SLT comes standard with a variety of features, including a touchscreen infotainment system, a Bose audio system, and heated and cooled front seats. The SLT can also be equipped with a sunroof, a navigation system, and a rear-seat entertainment system.
Towing and Payload Capacity
The GMC Sierra SLT has a maximum towing capacity of 12,500 pounds and a maximum payload capacity of 2,250 pounds. This makes it a great choice for drivers who need to tow or haul heavy loads.
GMC Sierra AT4: The Off-Road Adventure Machine
The GMC Sierra AT4 is the perfect choice for drivers who want a truck that can handle anything the great outdoors can throw at it. It comes standard with a variety of off-road features, including a lifted suspension, all-terrain tires, and skid plates.
Engine and Performance
The GMC Sierra AT4 comes standard with a 5.3L V8 engine that produces 355 horsepower and 383 lb-ft of torque. This engine is paired with a 6-speed automatic transmission and four-wheel drive. The AT4 can also be equipped with a 6.2L V8 engine that produces 420 horsepower and 460 lb-ft of torque. This engine is paired with a 10-speed automatic transmission and four-wheel drive.
Interior and Features
The GMC Sierra AT4 has a spacious and comfortable interior with seating for up to six passengers. The AT4 comes standard with a variety of features, including a touchscreen infotainment system, a Bose audio system, and heated and cooled front seats. The AT4 can also be equipped with a sunroof, a navigation system, and a rear-seat entertainment system.
Off-Road Capability
The GMC Sierra AT4 comes standard with a variety of off-road features, including a lifted suspension, all-terrain tires, and skid plates. These features make the AT4 a great choice for drivers who want to take their truck off the beaten path.
GMC Sierra SLT vs. AT4: Which One Is Right for You?
So, which GMC Sierra trim level is right for you? If you need a truck that can handle both work and play, the SLT is a great choice. It offers a powerful engine, a comfortable interior, and a variety of features that make it easy to get the job done. If you want a truck that can handle anything the great outdoors can throw at it, the AT4 is the perfect choice. It comes standard with a variety of off-road features that make it a great choice for drivers who want to take their truck off the beaten path.
GMC Sierra SLT vs. AT4: Key Differences
Here’s a table that summarizes the key differences between the GMC Sierra SLT and AT4:
| Feature | GMC Sierra SLT | GMC Sierra AT4 |
| — | — | — |
| Engine | 5.3L V8 (355 hp, 383 lb-ft) | 5.3L V8 (355 hp, 383 lb-ft) |
| Transmission | 6-speed automatic | 6-speed automatic |
| Drive System | Rear-wheel drive | Four-wheel drive |
| Towing Capacity | 12,500 pounds | 12,500 pounds |
| Payload Capacity | 2,250 pounds | 2,250 pounds |
| Off-Road Features | Standard | Standard |
GMC Sierra SLT vs. AT4: Which One Is More Expensive?
The GMC Sierra SLT has a starting price of $47,995. The GMC Sierra AT4 has a starting price of $53,995.
GMC Sierra SLT vs. AT4: Which One Is More Fuel-Efficient?
The GMC Sierra SLT gets an EPA-estimated 16 mpg city/20 mpg highway. The GMC Sierra AT4 gets an EPA-estimated 15 mpg city/19 mpg highway.
GMC Sierra SLT vs. AT4: Which One Has a Better Warranty?
Both the GMC Sierra SLT and AT4 come with a 3-year/36,000-mile basic warranty and a 5-year/60,000-mile powertrain warranty.
GMC Sierra SLT vs. AT4: Which One Is More Reliable?
The GMC Sierra SLT and AT4 have both received good reliability ratings from J.D. Power and Associates.
GMC Sierra SLT vs. AT4: Which One Is Safer?
The GMC Sierra SLT and AT4 have both received good safety ratings from the National Highway Traffic Safety Administration (NHTSA).
Questions You May Have
Which GMC Sierra trim level is the best?
The best GMC Sierra trim level depends on your individual needs and preferences. If you need a truck that can handle both work and play, the SLT is a great choice. If you want a truck that can handle anything the great outdoors can throw at it, the AT4 is the perfect choice.
Which GMC Sierra trim level is the most affordable?
The most affordable GMC Sierra trim level is the SLE. It has a starting price of $41,995.
Which GMC Sierra trim level is the most expensive?
The most expensive GMC Sierra trim level is the Denali Ultimate. It has a starting price of $78,995.
Which GMC Sierra trim level is the most popular?
The most popular GMC Sierra trim level is the SLT. It offers a good balance of features, performance, and price.
Which GMC Sierra trim level has the best towing capacity?
The GMC Sierra trim level with the best towing capacity is the AT4. It has a maximum towing capacity of 13,000 pounds.
Which GMC Sierra trim level has the best payload capacity?
The GMC Sierra trim level with the best payload capacity is the AT4. It has a maximum payload capacity of 2,280 pounds.
Which GMC Sierra trim level has the best fuel economy?
The GMC Sierra trim level with the best fuel economy is the SLE. It gets an EPA-estimated 20 mpg city/26 mpg highway.
Which GMC Sierra trim level has the best warranty?
All GMC Sierra trim levels come with a 3-year/36,000-mile basic warranty and a 5-year/60,000-mile powertrain warranty.
Which GMC Sierra trim level is the safest?
All GMC Sierra trim levels have received good safety ratings from the National Highway Traffic Safety Administration (NHTSA).
