Onyx Black 2018 GMC Sierra 1500 SLT 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 6-Speed Automatic Electronic with Overdrive, 4WD, Black Leather.
Recent Arrival!
Used 2018 GMCSierra 1500 SLT
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, LEATHER-APPOINTED FRONT SEAT TRIM
- Odometer
- 185,021 miles
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 5.3L, V-8, SIDI, Active Fuel Mgt
- VIN
- 3GTU2NEC0JG422486
- Stock Number
- C2184A
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
This year/model has serious ongoing problems
By Sad GM Owner | on Sunday, July 20, 2025
Purchased new, soccer mom vehicle. Services maintained by Dealer. ISSUES: 24k Miles / Battery - A constant electrical system slow drain requires new battery every 24 months 40k, 70k, 100k Miles / Brakes - good pads but rotors constantly wrapped, replaced 60k Miles / AC - System condenser replacement 90k Miles / Transmission - catastrophic failure, replaced 95K Miles / Suspension - catastrophic failure, ball joint units replaced. 100 Miles / 4x4 - Transfer case leakage I've been informed a engine top end valve repair will be coming soon. GM products use substandard materials that ensures product failures requiring expensive repairs. Will not purchase this brand again.…
Based on 128 consumer ratings for 2014–2018 models. | Privacy
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**Estimated monthly payments are based on a vehicle price with a 20% down payment, a term of 84 months, and an interest rate of 6.99% (on approved credit). Terms may vary based on creditworthiness, lender approval, and vehicle type.
EPA mileage estimates are for comparison purposes only. Actual mileage may vary based on driving habits, maintenance, road conditions, and other factors.
All vehicle purchases will include a $629 documentation fee, all NEW vehicles equipped with a $499 Lifetime Essentials Package (which includes lifetime warrantied tint, wheel locks, and nitrogen tire fill), and a $899 CarRx add-on, which is installed on all vehicles. Please confirm vehicle availability, pricing, and equipment details with the dealer to ensure complete accuracy. Dealer makes every reasonable effort to insure our Internet Pricing is accurate and reflects available discounts and incentives. Dealer Retains All Offers. Dealer is not responsible for pricing errors beyond our control. See Dealer to confirm pricing and details.
**Estimated monthly payments are based on a vehicle price with a 20% down payment, a term of 84 months, and an interest rate of 6.99% (on approved credit). Terms may vary based on creditworthiness, lender approval, and vehicle type.
EPA mileage estimates are for comparison purposes only. Actual mileage may vary based on driving habits, maintenance, road conditions, and other factors.
All vehicle purchases will include a $629 documentation fee, all NEW vehicles equipped with a $499 Lifetime Essentials Package (which includes lifetime warrantied tint, wheel locks, and nitrogen tire fill), and a $899 CarRx add-on, which is installed on all vehicles. Please confirm vehicle availability, pricing, and equipment details with the dealer to ensure complete accuracy. Dealer makes every reasonable effort to insure our Internet Pricing is accurate and reflects available discounts and incentives. Dealer Retains All Offers. Dealer is not responsible for pricing errors beyond our control. See Dealer to confirm pricing and details.
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