Triangle Auto Sales · Omaha, NE

2018 GMC Sierra 1500 SLT Crew Cab

2018 GMC Sierra 1500

140,651 miles · truck

1 / 10 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2018

MakeGMC

ModelSierra 1500

TrimSLT Crew Cab

VIN3GTU2NEC7JG435381

Stock numberAX-JG435381

Mileage140,651 miles

BodyPickup

Engine5.3L 8-cyl

Cylinders8

Displacement6.2L

Horsepower420

Transmission6-Speed Shiftable Automatic w/Overdrive

Drivetrain4WD

FuelGasoline

ExteriorOff white

InteriorBlack

Doors4

Towing11700

Vehicle description

CLEAN TITLE 4677 L ST OMAHA NE 68117 Welcome to Triangle Auto Sales — proudly serving Omaha for over 16 years! We are a family-owned dealership dedicated to providing quality vehicles at affordable prices. ✅ All Credit Types Welcome ✅ Trade-Ins Accepted ✅ Extended Warranty Options Available ✅ Se Habla Español ✅ Two Convenient Omaha Locations At Triangle Auto Sales, we work hard to make your car-buying experience simple, honest, and stress-free. Whether you’re rebuilding credit, buying your first vehicle, or looking for a reliable upgrade, our team is here to help. Visit us today and check out our inventory online at www.triangleauto-sales.com

Features & options (250)

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
Side curtain airbags - rear
Antenna type - diversity
Antenna type - mast
Auxiliary audio input - Bluetooth
Auxiliary audio input - jack
Auxiliary audio input - USB
In-Dash CD - MP3 Playback
In-Dash CD - single disc
Internet radio app - Pandora
Radio - AM/FM
Radio - HD radio
Radio - touch screen display
Radio - 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 diameter - 13.0
Front brake type - ventilated disc
Front brake width - 1.18
Power brakes
Rear brake diameter - 13.6
Rear brake type - ventilated disc
Rear brake width - 0.79
Armrests - front center
Armrests - rear center with cupholders
Floor mat material - carpet
Floor material - carpet
Floor mats - front
Floor mats - rear
Steering wheel trim - leather
Adjustable pedals - power
Ambient lighting
Assist handle - front
Assist handle - rear
Capless fuel filler system
Cruise control
Cupholders - front
Cupholders - rear
Memorized settings - 2 driver
Memorized settings - adjustable pedals
Memorized settings - driver seat
Memorized settings - side mirrors
Multi-function remote - keyless entry
Multi-function remote - panic alarm
One-touch windows - 4
Power outlet(s) - 115V
Power outlet(s) - 12V front
Power steering
Power steering - electric
Power windows - lockout button
Reading lights - front
Rearview mirror - auto-dimming
Remote engine start/cabin preconditioning
Steering wheel - tilt and telescopic
Steering wheel mounted controls - audio
Steering wheel mounted controls - cruise control
Steering wheel mounted controls - multi-function
Storage - door pockets
Storage - front seatback
Universal remote transmitter - garage door opener
Vanity mirrors - dual illuminating
4WD selector - electronic hi-lo
4WD type - part time w/ on demand setting
Axle ratio - 3.08
Locking differential - rear
Alternator - 150 amps
Auxiliary oil cooler
Battery - heavy duty
Battery - maintenance-free
Battery rating - 720 CCA
Battery saver
Cylinder deactivation
Active grille shutters
Body side moldings - chrome
Bumper detail - rear integrated corner step
Door handle color - chrome
Exhaust tip color - stainless steel
Front bumper color - chrome
Grille color - chrome
Grille color - chrome surround
Mirror color - chrome
Pickup bed light - LED
Rear bumper color - chrome
Tailgate - lift assist
Tailgate - power locking
Tailgate - removable
Window trim - chrome
Infotainment - IntelliLink
Infotainment screen size - 8 in.
Clock
Digital odometer
External temperature display
Fuel economy display - MPG
Fuel economy display - range
Gauge - oil pressure
Gauge - tachometer
Multi-function display
Trip odometer
Warnings and reminders - coolant temperature warning
Warnings and reminders - lamp failure
Warnings and reminders - low battery
Warnings and reminders - low fuel level
Warnings and reminders - low oil pressure
Warnings and reminders - maintenance due
Warnings and reminders - turn off headlights
Daytime running lights - LED
Exterior entry lights - approach lamps
Exterior entry lights - puddle lamps
Front fog lights - LED
Headlights - auto delay off
Headlights - auto on/off
Headlights - LED
Taillights - LED
Side mirror adjustments - power
Side mirror adjustments - power folding
Side mirrors - driver side auto-dimming
Side mirrors - heated
Side mirrors - integrated turn signals
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
Driver seat power adjustments - height
Driver seat power adjustments - lumbar
Driver seat power adjustments - reclining
Front headrests - 2
Front headrests - adjustable
Front seat type - 40-20-40 split bench
Passenger seat - heated
Passenger seat power adjustments - 10
Passenger seat power adjustments - height
Passenger seat power adjustments - lumbar
Passenger seat power adjustments - reclining
Rear headrests - 2
Rear headrests - adjustable
Rear seat folding - folds up
Rear seat type - 60-40 split bench
Upholstery - leather-trimmed
Anti-theft system - alarm
Anti-theft system - vehicle immobilizer
Power door locks - anti-lockout
Power door locks - auto-locking
Hill holder control
Roll stability control
Stability control
Traction control
Trailer stability control
Steering ratio - 16.3
Turns lock-to-lock - 3.0
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 type - twin-tube gas
Rear spring type - leaf
Rear suspension classification - solid live axle
Rear suspension type - multi-leaf
Electronic messaging assistance - with read function
Hands-free phone call integration - voice operated
Satellite communications - OnStar
Wi-Fi - hotspot
Wireless data link - Bluetooth
Spare tire mount location - underbody
Spare tire size - full-size
Spare wheel type - steel
Tire Pressure Monitoring System
Tire type - all season
Wheels - polished aluminum alloy
Auxiliary transmission fluid cooler
Pickup bed cargo management - tie-down anchors
Tow hooks - front
Tow/Haul mode
Trailer hitch
Trailer wiring - 4-pin
Trailer wiring - 7-pin
Front wipers - variable intermittent
Power windows
Power windows - safety reverse
Tinted glass
Window defogger - rear
Bore: 4.06
Compression: 11.5
Displacement: 6.2
Oil Capacity: 7.6
Stroke: 3.62
Cylinders: 8
Max HP: 420
Max HP At: 5600
Max Torque: 460
Max Torque At: 4100
Redline: 6000
Valves: 16
Aspiration Code: N/A
Aspiration Description: Naturally Aspirated
Block Type Code: V
Block Type Description: Two Banks Of Cylinders, Opposing
Brand: Ecotec3
Cam Type: OHV
Fuel Induction: DI
Fuel Quality: 87
Fuel Type Code: G
Fuel Type Description: Gasoline
Name: Ecotec3 6.2L V8 420Hp 460Ft. Lbs.
Valve Timing: VVT
Bore: 4.06 inch
Displacement: 6.2 Liter
Oil Capacity: 7.6 qt
Stroke: 3.62 inch
Max HP: 420 hp
Max HP At: 5600 rpm
Max Torque: 460 ft-lb
Max Torque At: 4100 rpm
Redline: 6000 rpm
Bed Length: 69.3 inch
Ground Clearance: 8.9 inch
Height: 74 inch
Length: 229.3 inch
Wheel Base: 143.5 inch
Width: 80 inch
Width Excluding Mirrors: 80 inch
Front Track: 68.7 inch
Rear Track: 67.6 inch
Drive 4 Wheel Drive Type : Pushbutton Hubs
Drive Type : Four Wheel Drive
Tank Size: 26 gal
Turning Circle: 47.2 ft
Max Payload: 1730 lbs
Max Towing Capacity: 11700 lbs

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of Omaha, Nebraska

Asking price$21,995Dealer asking price · 140,651 mi

Market value$24,425Market value · based on 8 comparable cars

vs. market-9.9%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 75% of 8 similar listings ask more than this car.

Market value $24,425

This car$21,995

$18,999lowest$34,500highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Not rated · comparable prices vary too widely$2,430 below the market value of $24,425

Price range

$18,999$34,500

2nd lowest price of 9 similar listings within 250 milesTick marks the market value · range of 8 similar listings

AutosXchange Insights

Compared with 8 used 2017–2019 GMC Sierra 1500 SLT listings within 250 mi.
Priced $2,430 below the market value of 8 comparable cars.
2nd lowest price of 9 similar listings within 250 miles.
Has about 16,000 more miles than similar listings.
About 15,628 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # AX-JG435381 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($21,995).0 price changes at this dealership: $21,995 → $21,995.

AutosXchange Intel Hub: Price changes for this model in Nebraska · This model in the Intel Hub · Market movers in Nebraska

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2017–2019 Sierra 1500 SLT · used · any miles · within 250 miles of Omaha, Nebraska. All 8 comparable cars for sale, nearest first.

22 photos

2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT

$22,995est. $396/mo

$1,000 more than this car

157,221 mi
4WD
Automatic
Gasoline
Truck

Mustang Motors · Blue Rapids, KS · 114 mi away

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