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Barrett Auto Gallery · San Juan, TX

2015 GMC Sierra 1500 SLT

2015 GMC Sierra 1500 SLT z71 4x4 Truck

141,978 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2015
MakeGMC
ModelSierra 1500
TrimSLT
Stock numberFG379178
Mileage141,978 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
Horsepower355
Transmission6-Speed Shiftable Au
Drivetrain4WD
FuelGasoline
ExteriorGray
InteriorDark Ash/Jet Black

Vehicle description

2015 GMC Sierra 1500 SLT available at Barrett Auto Gallery LLC

Features & options (132)

  • 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, jack, memory card slot, USB
  • In-Dash CD: MP3 Playback, single disc
  • Internet radio app: Pandora
  • Radio: AM/FM, touch screen display, voice operated
  • Radio data system
  • Satellite radio: SiriusXM
  • Total speakers: 6
  • ABS: 4-wheel
  • Braking assist
  • Electronic brakeforce distribution
  • Front brake type: ventilated disc
  • Power brakes
  • Rear brake type: disc
  • Armrests: front center
  • Floor mat material: rubber/vinyl
  • Floor material: carpet
  • Floor mats: front, rear
  • Steering wheel trim: leather
  • Adjustable pedals: power
  • Assist handle: front, rear
  • Cruise control
  • Cupholders: front
  • Memorized settings: 2 driver, driver seat
  • Multi-function remote: keyless entry, panic alarm
  • One-touch windows: 4
  • Power outlet(s): 115V, two 12V front
  • 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, cruise control
  • Storage: door pockets
  • Universal remote transmitter: garage door opener
  • Vanity mirrors: dual illuminating
  • 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 surround
  • Mirror color: chrome
  • Pickup bed light: LED
  • Rear bumper color: chrome
  • Tailgate: lift assist
  • 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 fuel level, low oil pressure, maintenance due
  • Daytime running lights: LED
  • Exterior entry lights: puddle lamps
  • Front fog lights
  • Headlights: auto on/off, halogen
  • 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
  • Child seat anchors: LATCH system
  • 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
  • Power door locks
  • 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 type: twin-tube gas
  • Rear spring type: leaf
  • Rear suspension classification: solid live axle
  • Rear suspension type: multi-leaf
  • Satellite communications: OnStar
  • Wi-Fi: hotspot
  • Wireless data link: Bluetooth
  • Pickup bed cargo management: tie-down anchors
  • Tow hooks: front
  • Tow/Haul mode
  • Trailer hitch
  • Trailer wiring: 4-pin, 7-pin
  • Spare tire mount location: underbody
  • Spare tire size: full-size
  • Spare wheel type: aluminum alloy
  • Tire Pressure Monitoring System
  • Wheels: polished aluminum alloy
  • Front wipers: variable intermittent
  • Power windows
  • Tinted glass
  • Window defogger: rear

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

AutosXchange Intel

Vehicle price analysis

Live listings · in Texas
Asking price$24,977Dealer asking price · 141,978 mi
Market value$16,750Market value · based on 11 comparable cars
vs. market High price+49.1%High price · based on 11 comparable cars

Where this price sits

Among the highest-priced · 0% of 11 similar listings ask more than this car.

$10,973lowest$24,977highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+49.1%
−25%Market value+25%
High price$8,227 above the market value of $16,750

Price range

$24,977
$10,973$24,977
12th lowest price of 12 similar listings in TexasTick marks the market value · range of 11 similar listings

AutosXchange Insights

  • Compared with 11 used 2014–2016 GMC Sierra 1500 SLT listings in Texas.
  • Priced $8,227 above the market value of 11 comparable cars — compare options, condition and history.
  • 12th lowest price of 12 similar listings in Texas.
  • Has about 24,000 fewer miles than similar listings.
  • About 11,832 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # FG379178 — 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 7, 2026. No price change at this dealership since Nov 7 ($24,977).

$24.7k$24.8k$24.9k$25.0k$25.1k$25.2kNov 7Nov 8Nov 9Nov 10Nov 11Nov 12

Market activity: GMC Sierra 1500 prices in Fort Worth, TX: 30% of listings cut in 48 hours

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 12); 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 2014–2016 Sierra 1500 SLT · used · any miles · in Texas. All 11 comparable cars for sale, nearest first.

More GMC Sierra 1500 and other GMC near San Juan

All GMC models, all years and trims. Nearest first.