The 2014 GMC Sierra 1500 SLT Crew Cab represents a major redesign for GMC’s full-size pickup truck lineup. With improved performance, a more refined interior, and advanced technology, the 2014 Sierra SLT is a well-balanced truck that offers both workhorse capability and upscale comfort. Positioned just below the luxurious Denali trim, the SLT trim provides premium materials, strong towing capabilities, and a host of tech features, making it a great choice for those who want a blend of utility and refinement.

The 2014 GMC Sierra 1500 SLT has a bold and muscular design that reflects its capability. The squared-off front end features a chrome-accented grille, flanked by LED-accented projector-beam headlights that give the truck a modern look. The large hood and flared fenders add to its rugged appearance, while the SLT trim enhances the truck’s premium feel with chrome door handles, mirror caps, and bumpers.

The Crew Cab configuration provides four full-size doors, making it easy for passengers to enter and exit the vehicle. The short and standard bed options offer ample cargo space, and GMC’s EZ-Lift and Lower tailgate adds convenience for loading and unloading. Optional corner steps on the rear bumper make accessing the truck bed easier, a useful feature for those who frequently haul cargo.

The 2014 Sierra SLT’s cabin is significantly more refined than its predecessors. The Crew Cab configuration provides a spacious interior with generous legroom and headroom for both front and rear passengers. The leather-appointed seatsin the SLT trim offer a premium feel, and the heated and power-adjustable front seats enhance comfort for long drives.

The dashboard design is modern and intuitive, featuring soft-touch materials and real aluminum trim. The center stack houses an 8-inch touchscreen infotainment system with GMC’s IntelliLink interface, which offers Bluetooth connectivity, voice controls, navigation, and smartphone integration. The dual-zone automatic climate controlallows both driver and front passenger to set their preferred temperatures, adding to overall comfort.

Storage options are abundant, including a large center console, multiple cup holders, door pockets, and under-seat storage compartments in the rear.

The 2014 Sierra SLT offers multiple engine choices, but the most common option is the 5.3-liter V8 EcoTec3 engine, which delivers 355 horsepower and 383 lb-ft of torque. Paired with a 6-speed automatic transmission, this engine offers strong acceleration, smooth shifting, and solid towing capability.

For those who need more power, GMC also offered a 6.2-liter V8 engine, which produces 420 horsepower and 460 lb-ft of torque, making it one of the most powerful options in its class.

Towing and Payload:

• Maximum towing capacity (with the 5.3L V8 and Max Trailering Package): 9,600 lbs
• Maximum payload capacity: 1,980 lbs

The truck features electric power steering, which provides precise control while reducing effort at low speeds. The four-wheel-drive (4WD) option enhances off-road capability, and the Z71 Off-Road Package (optional) adds features like off-road suspension, skid plates, and hill descent control for rugged terrain.

For a full-size truck, the 2014 Sierra 1500 SLT is relatively fuel-efficient, thanks to cylinder deactivation and direct fuel injection in the EcoTec3 engine lineup.

• 5.3L V8 (2WD): 16 mpg city / 23 mpg highway
• 5.3L V8 (4WD): 16 mpg city / 22 mpg highway
• 6.2L V8 (4WD): 15 mpg city / 21 mpg highway

These numbers are competitive for a V8-powered full-size truck, especially considering the Sierra’s towing capability.

The SLT trim is well-equipped with features that add to both convenience and safety. Notable features include:

• 8-inch GMC IntelliLink touchscreen
• Bluetooth hands-free calling and audio streaming
• USB ports and auxiliary input
• Navigation system (optional)
• Premium Bose audio system (optional)
• 4G LTE Wi-Fi hotspot capability (available through OnStar)

• Leather-appointed seating
• Heated and power-adjustable front seats
• Remote engine start
• Dual-zone automatic climate control
• Power sliding rear window
• Adjustable pedals for driver comfort

The 2014 Sierra 1500 SLT comes with a strong suite of safety features, including:

• Rearview camera
• Rear parking sensors
• Lane departure warning (optional)
• Forward collision alert (optional)
• StabiliTrak with traction control
• Multiple airbags, including side-curtain airbags
• Trailer sway control and hill start assist

The Sierra received high safety ratings from both the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS), making it a secure choice for families and work crews alike.

The 2014 GMC Sierra 1500 SLT delivers a smooth and composed ride, thanks to a newly refined suspension and electric power steering. The ride quality is excellent for a full-size truck, with minimal road noise and vibration inside the cabin.

• Handling is stable and predictable, even when towing heavy loads.
• The brakes provide strong stopping power, and the truck feels confident on the road.
• The 4WD system is capable off-road, especially with the available Z71 package.

While the Sierra is not as sporty as some of its competitors, it makes up for it with a comfortable, quiet, and composed ride, making it an excellent daily driver or long-haul work truck.

The 2014 GMC Sierra 1500 SLT Crew Cab is an excellent choice for truck buyers looking for a balance of power, comfort, and technology. With its strong towing capabilities, premium interior, and advanced safety features, it appeals to both work-oriented drivers and those looking for a refined full-size truck.