REAL DEALER INVENTORY · ONE PREMIUM MARKETPLACE
Sell My Car
← All vehicles
Alden GMC · Fairhaven, MA

2018 GMC Sierra 1500 SLT

55,303 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2018
MakeGMC
ModelSierra 1500
TrimSLT
Stock number610512T1
Mileage55,303 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorWhite Frost Tricoat
InteriorJet Black, Perforated Leather-Appointed Front Seat Trim

Vehicle description

This 2018 GMC Sierra 1500 SLT Crew Cab combines rugged capability with premium comfort, delivering a truck built for work and weekend adventures alike. Finished in crisp White Frost Tricoat with a Jet Black Leather interior, this 4WD powerhouse turns heads while performing. The EcoTec3 5.3L V8 engine paired with an 8-speed automatic transmission strikes an excellent balance between power and efficiency, achieving EPA-estimated 15 city / 20 highway MPG—actual mileage may vary. At just over 55,000 miles, this Sierra remains in its prime. - Power sunroof with tilt and slide capability - Jet Black Leather appointed seating with heated front seats - Heated & ventilated front bucket seats with 10-way power adjustment - 20 polished aluminum wheels wrapped in P275/55R20 all-terrain tires - SLT Crew Cab Premium Plus Package - Dual-zone automatic climate control with rear window defroster - GMC Infotainment System with AM/FM/SiriusXM satellite radio - Remote vehicle starter system and keyless entry - Off-road suspension package with heavy-duty rear locking differential - Lane Keep Assist and forward collision alert The SLT trim elevates your truck experience with leather seating, power adjustments, and modern technology that keeps you connected and comfortable on every journey. The Off-Road Suspension Package with heavy-duty components and all-terrain tires prepares you for demanding terrain, while the integrated trailer brake controller and trailering equipment make hauling straightforward. This Sierra SLT balances premium features with genuine truck capability—the ideal choice for drivers who refuse to compromise. Ready to take the next step? Come find the one that fits your life. Visit us today where more vehicles meet more choices—Alden GMC, Love it Local.

Features & options (21)

  • Bluetooth®
  • Heated Steering Wheel
  • 4WD/AWD
  • Heated Seats
  • Leather Seats
  • Automatic High Beams
  • Lane Keep Assist
  • Wireless Phone Charging
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Cruise Control
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 20 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 26 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 355
  • Rear Wheel: Single

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 50 miles of Fairhaven, Massachusetts
Asking price$32,999Dealer asking price · 55,303 mi
Market value$20,798Market value · based on 4 comparable cars
vs. market High price+58.7%High price · based on 4 comparable cars

Where this price sits

Among the highest-priced · 25% of 4 similar listings ask more than this car.

$20,419lowest$33,995highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+58.7%
−25%Market value+25%
High price$12,201 above the market value of $20,798

Price range

$32,999
$20,419$33,995
4th lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2017–2018 GMC Sierra 1500 SLT listings within 50 mi.
  • Priced $12,201 above the market value of 4 comparable cars — compare options, condition and history.
  • 4th lowest price of 5 similar listings within 50 miles.
  • Has about 60,000 fewer miles than similar listings.
  • About 6,145 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 610512T1 — 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 8, 2026. No price change at this dealership since Nov 8 ($32,999).

$32.7k$32.8k$32.9k$33.0k$33.1k$33.2kNov 8Nov 9Nov 11Nov 12Nov 13

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 13); 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 2017–2018 Sierra 1500 SLT · used · any miles · within 50 miles of Fairhaven, Massachusetts. All 4 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Fairhaven

All years and trims. Nearest first.