Used 2018 GMC Sierra 1500 SLT
$345(-1.5%)price drop
| Sequence | Date | Price Change | Current Price |
|---|---|---|---|
| 1. | 8/29/2025 (8 months ago) | $27,285 | |
| 2. | 9/7/2025 (8 months ago) | -$481 (-1.8%) | $26,804 |
| 3. | 9/27/2025 (7 months ago) | -$2,954 (-11.0%) | $23,850 |
| 4. | 9/30/2025 (7 months ago) | -$115 (-0.5%) | $23,735 |
| 5. | 10/8/2025 (7 months ago) | -$168 (-0.7%) | $23,567 |
| 6. | 10/11/2025 (7 months ago) | +$3,611 (+15.3%) | $27,178 |
| 7. | 11/2/2025 (6 months ago) | -$1,706 (-6.3%) | $25,472 |
| 8. | 11/20/2025 (5 months ago) | -$227 (-0.9%) | $25,245 |
| 9. | 11/29/2025 (5 months ago) | -$1,887 (-7.5%) | $23,358 |
| 10. | 12/27/2025 (4 months ago) | -$146 (-0.6%) | $23,212 |
| 11. | 1/10/2026 (4 months ago) | -$441 (-1.9%) | $22,771 |
| 12. | 1/24/2026 (3 months ago) | -$345 (-1.5%) | $22,426 |
- Truck
- Pickup
- Crew Cab
- Extended Front Legroom
- Condition
- Used
- Mileage
- 123,519miles
- Aggregate Ratings
- 3.43.4 out of 5 stars
- Generation
- 3(2014 - 2018)
- Trim
- SLT
- Drivetrain
- 4X4
- Transmission
- Automatic
- Exterior Color
- Summit White (White)Factory Paint Code:GAZ
- Interior Color
- Dark Ash w/Jet Black Accents
- Size Segment
- 1/2 Ton
- Doors
- 4
- Max Seating
- 6
- Max Towing Capacity
- 11,700lbs.
- Weight Class
- 6,000-10,000 lbs. (2)
- Ground Clearance
- 8.9inch
- NHTSA Safety Ratings
- 55 out of 5 stars
- Final Assembly Point
- Silao, Mexico
- VIN
- 3GTU2NEC7JG415115
Engine
EcoTec3 5.3L V8 355hp 383ft. lbs. GasolineMessage from the seller
INSTALLED FEATURES: Air filtration, Front air conditioning: automatic climate control, Front air conditioning zones: dual, Airbag deactivation: occupant sensing passenger, Front airbags: dual, Side airbags: front, Side curtain airbags: front / rear, Antenna type: diversity / mast, Auxiliary audio input: Bluetooth / iPod/iPhone / jack / USB, In-Dash CD: MP3 Playback / single disc, Internet radio app: Pandora, Radio: AM/FM / HD radio / touch screen display / voice operated, Radio data system, Satellite radio: SiriusXM, Speed sensitive volume control, Total speakers: 6, ABS: 4-wheel, Braking assist, Electronic brakeforce distribution, Front brake type: ventilated disc, Power brakes, Rear brake type: ventilated disc, Armrests: front center / rear center with cupholders, Floor mat material: carpet, Floor material: carpet, Floor mats: front / rear, Steering wheel trim: leather, Adjustable pedals: power, Ambient lighting, Assist handle: front / rear, Capless fuel filler system, Cruise control, Cupholders: front / rear, Memorized settings: 2 driver / adjustable pedals / driver seat / side mirrors, Multi-function remote: keyless entry / panic alarm, One-touch windows: 4, Power outlet(s): 115V / 12V front, Power steering, Power windows: lockout button, Reading lights: front, Rearview mirror: auto-dimming, Remote engine start, Steering wheel: tilt and telescopic, Steering wheel mounted controls: audio / cruise control / multi-function, Storage: door pockets / front seatback, Universal remote transmitter: garage door opener, Vanity mirrors: dual illuminating, Active grille shutters, Body side moldings: chrome, Bumper detail: rear step, Door handle color: chrome, Exhaust tip color: stainless steel, Front bumper color: chrome, Grille color: chrome / chrome surround, Mirror color: chrome, Pickup bed light: LED, Rear bumper color: chrome, Tailgate: lift assist / power locking / removable, Window trim: chrome, Infotainment: IntelliLink, Infotainment screen size: 8 in., Clock, Digital odometer, External temperature display, Fuel economy display: MPG / range, Gauge: oil pressure / tachometer, Multi-function display, Trip odometer, Warnings and reminders: coolant temperature warning / lamp failure / low battery / low fuel level / low oil pressure / maintenance due / turn off headlights, Daytime running lights: LED, Exterior entry lights: approach lamps / puddle lamps, Front fog lights: LED, Headlights: auto delay off / auto on/off / LED, Taillights: LED, Side mirror adjustments: power / power folding, Side mirrors: driver side auto-dimming / heated / integrated turn signals, 4WD selector: electronic hi-lo, 4WD type: part time w/ on demand setting, Alternator: 150 amps, Auxiliary oil cooler, Auxiliary transmission fluid cooler, Battery: heavy duty / maintenance-free, Battery rating: 720 CCA, Battery saver, Cylinder deactivation, Locking differential: rear, Camera system: rearview, Check rear seat reminder, Child safety door locks, Child seat anchors: LATCH system, Programmable safety key, Rearview monitor: in dash, Emergency locking retractors: front, Front seatbelts: 3-point, Rear seatbelts: 3-point, Seatbelt pretensioners: front, Seatbelt warning sensor: front, Driver seat: heated, Driver seat power adjustments: 10 / height / lumbar / reclining, Front headrests: 2 / adjustable, Front seat type: 40-20-40 split bench, Passenger seat: heated, Passenger seat power adjustments: 10 / height / lumbar / reclining, Rear headrests: 2 / adjustable, Rear seat folding: folds up, Rear seat type: 60-40 split bench, Upholstery: leather-trimmed, Anti-theft system: alarm / vehicle immobilizer, Power door locks: anti-lockout / auto-locking, Hill holder control, Roll stability control, Stability control, Traction control, Trailer stability control, Front shock type: twin-tube gas, Front spring type: coil, Front stabilizer bar: diameter 34 mm, Front struts, Front suspension classification: independent, Front suspension type: upper and lower control arms, Rear shock
* Based on opinions and should be considered as general guidance only.
- Reliability (3)3 out of 5 starsReliability for the 2018 Sierra 1500 SLT is about average for its class. Some owners have reported minor issues, but major powertrain problems are not widespread. Regular maintenance is key to its longevity.
- Maintenance (3)3 out of 5 starsMaintenance costs are typical for a full-size pickup truck. Parts are readily available, and most mechanics are familiar with GM trucks. Fuel economy is on par with competitors, but still a significant factor for ownership.
- Technology (4)4 out of 5 starsThe infotainment system is user-friendly with a responsive touchscreen and good integration for Apple CarPlay and Android Auto. There are ample USB ports and available features like a Wi-Fi hotspot. While not cutting-edge, it provides a solid set of modern conveniences.
- Comfort (4)4 out of 5 starsThe interior is spacious and the seats are generally comfortable, even on longer drives. Road noise is well-managed for a truck, contributing to a pleasant cabin environment. The ride quality is smooth over most surfaces, absorbing bumps effectively.
- Dynamics (3)3 out of 5 starsThe 2018 GMC Sierra 1500 SLT offers a decent ride for a truck, but it still feels like a full-size pickup. Handling is predictable but not particularly agile, and the steering can feel a bit numb. It's competent for daily driving and light hauling, but don't expect sporty performance.
Seating:
- Seating Rows:2
- Standard Seating:6
- Max Seating:6
- Leg Room (front):45.3in.
- Leg Room (rear):40.9in.
Measurements:
- Width:80in.
- Ground Clearance:8.9in.
Weight:
- Gross Weight:7,200lbs
Wheels & Tires:
- Tire:P265/65R18
Performance:
- Towing Capacity:6,100lbs
- Max Towing Capacity:11,700lbs
Fuel Tank:
- Fuel Tank Volume:26gallon
This Used 2018 GMC Sierra 1500 SLT is available for drivers in Kalamazoo, Portage, Sturgis, Three Rivers, Plainwell, Dowagiac, Paw Paw, Mattawan ...