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Auto Mart of Towson Ave.

3819 Towson Ave, Fort Smith, AR 72901
3.3
3.3 out of 5 stars
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Used 2018 GMC Sierra 1500 SLT

99,913 miles
For Sale:Price Unknown
Used 2018 GMC Sierra 1500 SLT for sale near Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow
Used 2018 GMC Sierra 1500 SLT for sale near Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow
Used 2018 GMC Sierra 1500 SLT for sale near Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow
Used 2018 GMC Sierra 1500 SLT for sale near Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow
Used 2018 GMC Sierra 1500 SLT for sale near Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow
  • Truck
  • Pickup
  • Crew Cab
  • Condition
    Used
  • Mileage
    99,913miles
  • Aggregate Ratings
    3.4
    3.4 out of 5 stars
  • Generation
    3(2014 - 2018)
  • Trim
    SLT
  • Drivetrain
    4X4
  • Transmission
    8-Speed Shiftable Automatic
  • MPG
    15 city20 highwayMax range: 520 miles
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    Cocoa/Dune
  • Upholstery
    Leather
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    6
  • Max Towing Capacity
    11,700lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    69.3in.
  • Ground Clearance
    8.9inch
  • NHTSA Safety Ratings
    5
    5 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTU2NEC7JG597530
  • Starting MSRP
    $48,400

Engine5.3L V8 Gasoline 355hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:355 hp @ 5600 rpm
  • Power to Weight Ratio:15.32lbs/hp
  • Max Torque:383 ft.lbf @ 4100 rpm
  • Brand:EcoTec3
  • Displacement:5.3liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Direct Injection
  • Redline:5,800rpm
  • Oil Capacity:7.6liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:3.78
  • Valves:16

Message from the seller

Introducing the ultimate combination of style and performance - the 2018 GMC Sierra 1500 SLT. This powerful truck is built to handle any task with ease, while also turning heads with its sleek and modern design. With its spacious and luxurious interior, you'll feel like you're riding in a high-end vehicle, while still having the capability to tow and haul heavy loads.

Under the hood, the 2018 Sierra 1500 SLT boasts a robust 5.3L V8 engine, delivering an impressive 355 horsepower and 383 lb-ft of torque. This, combined with its advanced suspension system, provides a smooth and controlled ride on any terrain. And with a maximum towing capacity of up to 12,500 pounds, there's no job too big for this truck.

Step inside and experience the comfort and convenience of the Sierra 1500 SLT's premium leather seats, heated steering wheel, and advanced technology features. Stay connected on the go with the GMC Infotainment System, featuring Apple CarPlay and Android Auto compatibility. And with safety features like lane departure warning and forward collision alert, you can drive with peace of mind.

But the 2018 Sierra 1500 SLT isn't just about function - it's also about style. With its bold and rugged exterior, highlighted by chrome accents and available 22-inch aluminum wheels, you'll make a statement wherever you go. Plus, with the available Denali Ultimate Package, you can elevate your truck even further with features like a power sunroof and premium Bose sound system.

Don't settle for an average truck - upgrade to the 2018 GMC Sierra 1500 SLT and experience the ultimate combination of power, luxury, and style. Visit your local GMC dealership today to take a test drive and see for yourself why this truck is a cut above the rest.

  • Comfort & Seating:

    • Heated Seats
    • Power Seats

  • Convenience:

    • 115V Power Outlet
    • Adjustable Pedals
    • Automatic Climate Control
    • Garage Door Opener
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Safety:

    • Backup Camera
    • Tire Pressure Monitoring

2018 GMC Sierra 1500 Overview

The 2018 GMC Sierra 1500 stands as a formidable contender in the full-size pickup truck segment, offering a blend of robust capability, refined comfort, and advanced technology. Building on a legacy of dependable performance, the Sierra 1500 for 2018 aimed to deliver a compelling package for a wide range of truck buyers, from those seeking a workhorse for tough jobs to individuals looking for a capable and stylish daily driver.

Highlights

  • Engine Options: The 2018 Sierra 1500 provided a trio of powerful and versatile engine options to suit various needs:
    • 4.3L EcoTec3 V6: This standard engine offered a good balance of power and efficiency for everyday tasks and light-duty hauling.
    • 5.3L EcoTec3 V8: A popular choice, this engine provided a significant boost in torque and horsepower, making it well-suited for more demanding towing and hauling duties.
    • 6.2L EcoTec3 V8: The range-topping engine, this powerhouse delivered exceptional performance for those who require maximum towing and acceleration capabilities. All engines were paired with a smooth-shifting automatic transmission.
  • Safety Features: GMC equipped the 2018 Sierra 1500 with a comprehensive suite of available safety and driver-assist technologies designed to enhance awareness and mitigate potential hazards:
    • Forward Collision Alert: Uses forward-facing sensors to detect a potential frontal collision and alerts the driver.
    • Lane Keep Assist with Lane Departure Warning: Monitors lane markings and provides gentle steering wheel input to help keep the vehicle centered in its lane if drift is detected.
    • Low-Speed Forward Automatic Braking: Can automatically apply brakes at lower speeds to help reduce the severity of a frontal collision or avoid it altogether.
    • Rear Vision Camera: Provides a view of the area behind the vehicle when in reverse, aiding in parking and avoiding obstacles.
    • StabiliTrak, Stability Control System with Trailer Sway Control: Helps maintain control of the vehicle during slippery conditions or when towing by automatically adjusting engine power and brake pressure.
  • Trim Summary: The 2018 Sierra 1500 was offered in several distinct trim levels, each building upon the capabilities and amenities of the one below:
    • Sierra: The foundational trim, offering essential truck functionality and durability for work-focused buyers.
    • SLE: Introduced a more comfortable and feature-rich experience with upgraded interior appointments and more technology options.
    • SLT: Stepped up the luxury and convenience with premium materials, advanced infotainment, and more sophisticated styling cues.
    • All Terrain: Tailored for off-road enthusiasts, this trim featured specialized suspension components, all-terrain tires, and enhanced styling for rugged adventures.
    • Denali: Represented the pinnacle of Sierra luxury, boasting premium leather seating, advanced technology, distinctive styling, and a refined driving experience.
  • Other Notable Aspects:
    • Duramax Diesel Option (for Heavy Duty, but worth noting its presence in the Sierra lineup): While the 1500 didn't offer a diesel option in 2018, GMC's commitment to diesel power within the Sierra family was evident, hinting at future possibilities.
    • Body Style Versatility: Available in Regular Cab, Double Cab, and Crew Cab configurations, providing flexibility for passenger and cargo needs.
    • IntelliLink Infotainment: Featured an intuitive infotainment system with touchscreen displays (size varied by trim), Apple CarPlay, and Android Auto compatibility for seamless smartphone integration.
    • CornerStep Rear Bumper: A clever design feature that provided an integrated step on both sides of the rear bumper, making it easier to access the truck bed.

What to Expect

Ownership of a 2018 GMC Sierra 1500 generally involves a durable and capable experience. Its body-on-frame construction and robust powertrains are designed for longevity, especially when adhering to the recommended maintenance schedule. Routine maintenance will include oil changes, tire rotations, fluid checks, and brake inspections. The availability of reliable V8 engines means that while fuel efficiency can be a factor, the engines are generally known for their dependability when properly cared for.

Insurance costs for the 2018 Sierra 1500 will vary depending on factors such as the chosen trim level, engine, driver's record, location, and coverage levels. As a full-size pickup truck with powerful engine options, it may command slightly higher insurance premiums compared to smaller vehicles, but it's generally competitive within its segment.

Potential Considerations

  • Ride Comfort (Compared to some competitors): While the Sierra 1500 offers a comfortable ride for a truck, some might find it slightly less refined or car-like in its ride quality compared to certain more crossover-oriented competitors in the segment, especially in lower trim levels.
  • Infotainment System Responsiveness: While the IntelliLink system was generally user-friendly, some users in 2018 reported occasional minor lag or unresponsiveness with the touchscreen interface in certain situations.
  • Interior Design (Pre-redesign): While the interior was functional and well-built, the design language of the 2018 model, prior to the complete redesign, was considered by some reviewers and buyers to be slightly less modern or visually exciting than some of its key rivals.
  • Fuel Economy: As expected with a full-size truck, fuel economy figures, particularly with the V8 engines, can be a consideration for those prioritizing efficiency above all else.

Overall Summary

The 2018 GMC Sierra 1500 is a highly capable and well-rounded full-size pickup truck that successfully blends workhorse functionality with a comfortable and technologically advanced experience. With its range of powerful engine options, advanced safety features, and a variety of trim levels catering to different needs and preferences, the Sierra 1500 stands as a solid choice for those seeking a dependable and versatile truck. While some minor considerations regarding ride refinement and interior design exist, they do not detract from the Sierra's overall strengths as a strong performer in its class.

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Listed on February 12, 2026 (2 months ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.

This Used 2018 GMC Sierra 1500 SLT is available for drivers in Fort Smith, Van Buren, Sallisaw, Greenwood, Alma, Poteau, Muldrow ...