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OFIER AUTO SALES · Freeport, NY

2021 GMC Sierra 1500 4x4 AT4

2021 GMC Sierra 1500 AT4

42,933 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimAT4 SB
Stock number139697
Mileage42,933 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
TransmissionAutomatic 10-Speed
Drivetrain4WD
FuelGasoline
MPG14 city / 19 hwy
ExteriorBlack
InteriorBlack

Features & options (139)

  • Active Grille Shutters
  • Door Handle Color - Body-Color
  • Exhaust Tip Color - Polished Aluminum
  • Fender Lip Moldings - Black
  • Front Bumper Color - Body-Color
  • Grille Color - Black
  • Grille Color - Body-Color Surround
  • Mirror Color - Black
  • Rear Bumper Color - Body-Color
  • Skid Plate(S) - Front
  • Window Trim - Black
  • Exhaust - Dual Tip
  • Pickup Bed Light - Led
  • Pickup Bed Liner - Spray-On
  • Tailgate - Power Locking
  • Tailgate - Power Open
  • Tailgate - Removable
  • Tailgate - Lift Assist
  • Tailgate - Step
  • Tailgate - Multi-Function Split-Folding
  • Skid Plate(S) - Powertrain
  • Bumper Detail - Rear Integrated Corner Step
  • Air Filtration
  • Floor Material - Carpet
  • Floor Mats - Front
  • Front Air Conditioning - Automatic Climate Control
  • Front Air Conditioning Zones - Dual
  • Heated Steering Wheel
  • Steering Wheel Trim - Leather
  • Floor Mats - Rear
  • Armrests - Rear Folding
  • Floor Mat Material - Rubber/Vinyl
  • Rear Vents - Second Row
  • Armrests - Rear Center With Cupholders
  • Assist Handle - Front
  • Assist Handle - Rear
  • Capless Fuel Filler System
  • Center Console - Front Console With Armrest And Storage
  • Cruise Control
  • Cupholders - Front
  • Cupholders - Rear
  • Easy Entry - Power Driver Seat
  • Multi-Function Remote - Proximity Entry System
  • Multi-Function Remote - Vehicle And Key Memory
  • Power Steering
  • Power Steering - Electric
  • Steering Wheel - Tilt And Telescopic
  • Steering Wheel Mounted Controls - Audio
  • Steering Wheel Mounted Controls - Phone
  • Storage - Door Pockets
  • Storage - Front Seatback
  • Storage - Under Rear Seats
  • Power Outlet(S) - 115v Cargo Area
  • Power Outlet(S) - 115v Front
  • Power Outlet(S) - 12v Front
  • Power Outlet(S) - 12v Rear
  • Vanity Mirrors - Dual Illuminating
  • Multi-Function Remote - Panic Alarm
  • Steering Wheel Mounted Controls - Cruise Control
  • Push-Button Start
  • Reading Lights - Front
  • Memorized Settings - 2 Driver
  • Memorized Settings - Driver Seat
  • Memorized Settings - Side Mirrors
  • Steering Wheel Mounted Controls - Multi-Function
  • One-Touch Windows - 4
  • Power Windows - Lockout Button
  • Steering Wheel Mounted Controls - Voice Control
  • Rearview Mirror - Auto-Dimming
  • Power Outlet(S) - Usb Front
  • Power Outlet(S) - Usb Rear
  • Remote Engine Start/Cabin Preconditioning
  • Abs - 4-Wheel
  • Axle Ratio - 3.23
  • Braking Assist
  • Drive Mode Selector
  • Electronic Brakeforce Distribution
  • Front Brake Diameter - 13.6
  • Front Brake Width - 1.18
  • Front Stabilizer Bar - Diameter 33 Mm
  • Front Suspension Classification - Independent
  • Locking Differential - Rear
  • Power Brakes
  • Rear Brake Diameter - 14.2
  • 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 Brake Controller
  • Trailer Hitch
  • Trailer Wiring - 4-Pin
  • Trailer Wiring - 7-Pin
  • Hill Holder Control
  • Front Spring Type - Coil
  • Front Suspension Type - Upper And Lower Control Arms
  • Rear Spring Type - Leaf
  • Tuned Suspension - Off-Road
  • Front Shock Type - Monotube
  • Rear Shock Type - Monotube
  • 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
  • Off-Road Driving Assist - Hill Descent
  • Pickup Bed Cargo Management - Tie-Down Anchors
  • Alternator - 170 Amps
  • Battery - Heavy Duty
  • Battery - Maintenance-Free
  • Battery Saver
  • Battery Rating - 730 Cca
  • Auto Start/Stop
  • Antenna Type - Diversity
  • Antenna Type - Mast
  • Auxiliary Audio Input - Jack
  • Auxiliary Audio Input - Memory Card Slot
  • Auxiliary Audio Input - Usb
  • Clock
  • Compass
  • Digital Odometer
  • External Temperature Display
  • Fuel Economy Display - Mpg
  • Fuel Economy Display - Range
  • Multi-Function Display
  • Radio - Am/Fm
  • 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
  • Electronic Messaging Assistance -

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

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$39,995Dealer asking price · 42,933 mi
Market value$37,998Market value · based on 5 comparable cars
vs. market High price+5.3%High price · based on 5 comparable cars

Where this price sits

In the typical middle range · 40% of 5 similar listings ask more than this car.

$27,495lowest$41,995highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+5.3%
−25%Market value+25%
High price$1,997 above the market value of $37,998

Price range

$39,995
$27,495$41,995
4th lowest price of 6 similar listings nationwideTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2021 GMC Sierra 1500 AT4 SB listings nationwide.
  • Priced $1,997 above the market value of 5 comparable cars — compare options, condition and history.
  • 4th lowest price of 6 similar listings nationwide.
  • Has about 51,000 fewer miles than similar listings.
  • About 7,156 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 139697 — 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 ($39,995). Dealer lists a previous price of $42,995 (before our tracking began).

$39.7k$39.8k$39.9k$40.0k$40.1k$40.2kNov 6Nov 7Nov 8Nov 9Nov 10Nov 12

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

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 2021 Sierra 1500 AT4 SB · used · any miles · nationwide. All 5 comparable cars for sale, nearest first.

More GMC Sierra 1500 and other GMC near Freeport

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