2015 GMC Sierra 1500 SLT 4D Crew Cab 4WD Iridium Metallic **LEATHER, **BACK-UP CAMERA**, EcoTec3 5.3L V8, 20 x 9 Polished Aluminum Wheels, 6 Rectangular Chromed Tubular Assist Steps, SLT Crew Cab Value Package. Priced below KBB Fair Purchase Price! Odometer is 27969 miles below market average! 16/22 City/Highway MPG Located in Aledo Illinois, Essig Motors has been family owned and operated since 1989. Owner Jim Essig's experience in the auto industry began in 1975 working for his father's dealership in Washington, Illinois. We are honored to serve Mercer county, surrounding areas, and our growing online community with new, certified pre-owned, pre-owned, and also new and pre-owned commercial vehicles. Essig Motors offers an exceptional selection of new cars, trucks and SUVs including Chevrolet, GMC, Chrysler, Jeep, Dodge and Ram. Our knowledgeable, friendly sales staff is here to answer your questions and help you find the vehicle that meets your needs today!
Awards:
* 2015 KBB.com Brand Image Awards Reviews:
* Powerful and fuel-efficient engines; many available configurations; well-built, comfortable interior; quiet highway ride. Source: Edmunds
* If you need a half-ton pickup with the most horsepower and a class-leading 12,000-pound trailer rating, the 2015 GMC Sierra full-size pickup has you covered. Bigger-than-life styling is augmented by a plush interior and a host of cutting-edge safety and communication features. Source: KBB.com
Used 2015 GMCSierra 1500 SLT
- Exterior Color
- Iridium Metallic
- Interior Color
- JET BLACK, LEATHER-APPOINTED FRONT SEAT TRIM
- Odometer
- 91,727 miles
- Fuel Economy
- 15/21 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- VIN
- 3GTU2VECXFG515023
- Stock Number
- 1515023A
GMC
Sierra 1500
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 6
- Fuel System: Direct Injection
- Fuel tank capacity: 26 gal
- Horsepower: 355
Dealer Notes
KBB.com Consumer Reviews

Overall4.1Out of 5
- 5.0
Awesome Teuck
By Sandy | on Friday, July 23, 2021
I absolutely love my truck. Comfort is better than our Cadillac and it looks awsome. Luxury interior and amazing in the snow.… - 1.0
2014 1500 denali
By Nate | on Sunday, May 07, 2023
I have decided that this will be the first and final General Motors (GM) product that I will purchase. The air conditioning failed at 60,000 miles due to a problem with the condenser. At 65,000 miles, I had to replace the transmission because it was causing very rough shifts between gears 1-2 and 2-3. Unfortunately, at 120,000 miles, the transmission is once again exhibiting the same issue it had before it was replaced. Additionally, I was unlucky enough to have a truck that experiences paint peeling on nearly every body panel. This is especially prominent in large sections near the windows and rear doors. Needless to say, I will not be making this mistake again.… - 1.0
Transmission
By Big man | on Tuesday, February 11, 2025
Terrible vehicle. They sold them know transmission was bad. I’ve put new transmission in 2021. And now it’s going out. Will be third transmission jn 142,000 miles…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
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