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PRESTIGE AUTOPLEX LLC · Austin, TX

2018 GMC Sierra 1500 4x4 SLT

2018 GMC Sierra 1500 SLT

148,219 miles · truck · Price dropped $950

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2018
MakeGMC
ModelSierra 1500
TrimSLT SB
VIN
Stock number318739
Mileage148,219 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic 6-Speed
Drivetrain4WD
FuelGasoline
ExteriorSilver
InteriorBlack

Features & options (139)

  • Active Grille Shutters
  • Body Side Moldings - Chrome
  • Door Handle Color - Chrome
  • Front Bumper Color - Chrome
  • Grille Color - Chrome
  • Grille Color - Chrome Surround
  • Mirror Color - Chrome
  • Rear Bumper Color - Chrome
  • Window Trim - Chrome
  • Pickup Bed Light - Led
  • Tailgate - Power Locking
  • Tailgate - Removable
  • Tailgate - Lift Assist
  • Exhaust Tip Color - Stainless Steel
  • Bumper Detail - Rear Integrated Corner Step
  • Steering Ratio - 16.3
  • Turns Lock-To-Lock - 3.0
  • Air Filtration
  • Armrests - Front Center
  • Floor Mat Material - Carpet
  • Floor Material - Carpet
  • Floor Mats - Front
  • Front Air Conditioning - Automatic Climate Control
  • Front Air Conditioning Zones - Dual
  • Steering Wheel Trim - Leather
  • Floor Mats - Rear
  • Armrests - Rear Center With Cupholders
  • Adjustable Pedals - Power
  • Assist Handle - Front
  • Assist Handle - Rear
  • Capless Fuel Filler System
  • Cruise Control
  • Cupholders - Front
  • Cupholders - Rear
  • Multi-Function Remote - Keyless Entry
  • Power Outlet(S) - 115v
  • Power Steering
  • Power Steering - Electric
  • Steering Wheel - Tilt And Telescopic
  • Steering Wheel Mounted Controls - Audio
  • Storage - Door Pockets
  • Storage - Front Seatback
  • Power Outlet(S) - 12v Front
  • Universal Remote Transmitter - Garage Door Opener
  • Vanity Mirrors - Dual Illuminating
  • Multi-Function Remote - Panic Alarm
  • Steering Wheel Mounted Controls - Cruise Control
  • Ambient Lighting
  • Reading Lights - Front
  • Memorized Settings - 2 Driver
  • Memorized Settings - Adjustable Pedals
  • Memorized Settings - Driver Seat
  • Memorized Settings - Side Mirrors
  • Steering Wheel Mounted Controls - Multi-Function
  • One-Touch Windows - 4
  • Power Windows - Lockout Button
  • Rearview Mirror - Auto-Dimming
  • Remote Engine Start/Cabin Preconditioning
  • Abs - 4-Wheel
  • Axle Ratio - 3.08
  • Braking Assist
  • Electronic Brakeforce Distribution
  • Front Brake Diameter - 13.0
  • Front Brake Width - 1.18
  • Front Stabilizer Bar - Diameter 34 Mm
  • Front Suspension Classification - Independent
  • Locking Differential - Rear
  • Power Brakes
  • Rear Brake Diameter - 13.6
  • Rear Brake Width - 0.79
  • Rear Suspension Classification - Solid Live Axle
  • Rear Suspension Type - Multi-Leaf
  • Roll Stability Control
  • Stability Control
  • Tow Hooks - Front
  • Tow/Haul Mode
  • Traction Control
  • Trailer Hitch
  • Trailer Wiring - 4-Pin
  • Trailer Wiring - 7-Pin
  • Hill Holder Control
  • Auxiliary Transmission Fluid Cooler
  • Front Shock Type - Twin-Tube Gas
  • Front Spring Type - Coil
  • Front Suspension Type - Upper And Lower Control Arms
  • Rear Shock Type - Twin-Tube Gas
  • Rear Spring Type - Leaf
  • Front Struts
  • 4wd Type - Part Time W/ On Demand Setting
  • Front Brake Type - Ventilated Disc
  • Rear Brake Type - Ventilated Disc
  • 4wd Selector - Electronic Hi-Lo
  • Trailer Stability Control
  • Pickup Bed Cargo Management - Tie-Down Anchors
  • Alternator - 150 Amps
  • Battery - Heavy Duty
  • Battery - Maintenance-Free
  • Battery Saver
  • Cylinder Deactivation
  • Battery Rating - 720 Cca
  • Auxiliary Oil Cooler
  • Antenna Type - Diversity
  • Antenna Type - Mast
  • Auxiliary Audio Input - Jack
  • Auxiliary Audio Input - Usb
  • Clock
  • Digital Odometer
  • External Temperature Display
  • Fuel Economy Display - Mpg
  • Fuel Economy Display - Range
  • In-Dash Cd - Single Disc
  • Multi-Function Display
  • Radio - Am/Fm
  • Radio - Hd Radio
  • Radio - Touch Screen Display
  • Radio Data System
  • Satellite Communications - Onstar
  • Satellite Radio - Siriusxm
  • Speed Sensitive Volume Control
  • Trip Odometer
  • Warnings And Reminders - Low Battery
  • Warnings And Reminders - Low Fuel Level
  • Warnings And Reminders - Turn Off Headlights
  • Electronic Messaging Assistance - With Read Function
  • Auxiliary Audio Input - Bluetooth
  • Wireless Data Link - Bluetooth
  • Internet Radio App - Pandora
  • In-Dash Cd - Mp3 Playback
  • Total Speakers - 6
  • Gauge - Oil Pressure
  • Gauge - Tachometer
  • Infotainment - Intellilink
  • Radio - Voice Operated
  • Warnings And Reminders - Maintenance Due
  • Infotainment Screen Size - 8 In.
  • Warnings And Reminders - Coolant Temperature Warning
  • Warnings And Reminders - Lamp Failure
  • Warnings And Reminders - Low Oil Pressure
  • Wi-Fi

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 Austin, Texas
Asking price$18,900Dealer asking price · 148,219 mi
Market value$26,448Market value · based on 6 comparable cars
vs. market-28.5%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 83% of 6 similar listings ask more than this car.

$18,495lowest$31,000highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-28.5%
−25%Market value+25%
Not rated · comparable prices vary too widely$7,548 below the market value of $26,448

Price range

$18,900
$18,495$31,000
2nd lowest price of 7 similar listings within 250 milesTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2018 GMC Sierra 1500 SLT SB listings within 250 mi.
  • Priced $7,548 below the market value of 6 comparable cars.
  • 2nd lowest price of 7 similar listings within 250 miles.
  • Has about 12,000 more miles than similar listings.
  • About 16,469 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 318739 — 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. 1 price change at this dealership: $19,850 → $18,900 (−$950).

$18.5k$19.0k$19.5k$20.0k$20.5kNov 6Nov 7Nov 9Nov 10Nov 12Nov 14−$950 Nov 10

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); 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 2018 Sierra 1500 SLT SB · used · any miles · within 250 miles of Austin, Texas. All 6 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

More GMC Sierra 1500 near Austin

All years and trims. Nearest first.

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