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Reymore Chevrolet · Central Square, NY

2021 GMC Sierra 1500 AT4

52,774 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimAT4
VIN
Stock numberP5421A
Mileage52,774 miles
BodyPickup
Engine6.2L V8
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
ExteriorOnyx Black
Interior4Sb--Leather, Jet Black / Kalahari, Interior Trim

Vehicle description

2021 GMC Sierra 1500 AT4 in striking Black with a Jet Black interior delivers commanding presence and premium capability. This 4WD truck pairs the powerful EcoTec3 6.2L V8 engine with a 10-Speed Automatic transmission, offering EPA-estimated 15 city / 19 highway MPG. Actual mileage may vary. With just over 52,000 miles, this Sierra is well-maintained and ready for work or weekend adventures. - Heated and cooled front seats with power adjustments and memory settings - ProGrade Trailering System with integrated trailer brake controller - Auto-locking rear differential and hill descent control - Front dual zone climate control with heated steering wheel - Apple CarPlay and Android Auto with GMC Infotainment system - Heated dual-mirror setup with auto-dimming capability - Spray-on bedliner and rear recovery hooks in red - Remote start and keyless entry with smart device integration - 18 machined aluminum wheels with deep-tinted glass - OnStar and GMC Connected Services with 4G LTE Wi-Fi hotspot This Sierra is GMC Certified Pre-Owned, backed by manufacturer certification and GMC Connected Access capabilities. The AT4 package includes premium features and the Trailering Package with hitch guidance to make towing intuitive and safe. Step into our showroom to experience this capable truck firsthand. The combination of luxury appointments, advanced technology, and rugged 4WD capability makes this Sierra an exceptional choice for buyers seeking both comfort and performance. Any of our vehicles at Reymore Chevrolet may be subject to an open recall by the manufacturer. Please contact us for details or simply copy and paste the vin into https://vinrcl.safercar.gov/vin/ for additional info. Thank You!

Features & options (157)

  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Heated Seats
  • Keyless Entry
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Emergency Brake Assist
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Alloy Wheels
  • Preferred Equipment Group 4SB
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: GMC Infotainment System
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Auto-Locking Rear Differential
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • 220 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Block heater
  • Engine Block Heater
  • Heavy-Duty Air Filter
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Heated door mirrors
  • LED Cargo Area Lighting
  • Power door mirrors
  • ProGrade Trailering System
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bed Liner w/AT4 Logo
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 4.2" Diagonal Color Display Driver Info Center
  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • Illuminated entry
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Dual USB Charging-Only Ports
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Voltmeter
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Perforated Leather-Appointed Front Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering App
  • Integrated Trailer Brake Controller
  • Red Recovery Hooks
  • 18" x 8.5" Machined Aluminum Wheels
  • Deep-Tinted Glass
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • 4WD
  • Leather
  • Cooled Front Seats
  • Back-Up Camera
  • Automatic emergency braking
  • Bluetooth® Connection
  • CarPlay/Android Auto
  • XM Satellite Radio
  • Smart Device Integration
  • WiFi Hotspot
  • Heated Mirrors
  • Auto-dimming mirrors
  • Bedliner
  • Tow Hitch
  • DriveType: Four Wheel Drive
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 91 liters
  • Fuel Type: Gasoline Fuel
  • Horse Power: 420
  • 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 Central Square, New York
Asking price$39,935Dealer asking price · 52,774 mi
Market value$40,450Market value · based on 3 comparable cars
vs. market Fair price-1.3%Fair price · based on 3 comparable cars

Where this price sits

In the typical middle range · 67% of 3 similar listings ask more than this car.

$37,175lowest$48,746highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-1.3%
−25%Market value+25%
Fair price$515 below the market value of $40,450

Price range

$39,935
$37,175$48,746
2nd lowest price of 4 similar listings within 50 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

  • Compared with 3 used 2021–2022 GMC Sierra 1500 AT4 listings within 50 mi.
  • Priced $515 below the market value of 3 comparable cars.
  • 2nd lowest price of 4 similar listings within 50 miles.
  • Has about 10,000 more miles than similar listings.
  • About 8,796 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # P5421A — 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. 1 price change at this dealership: $39,445 → $39,935 (+$490).

$39.2k$39.4k$39.6k$39.8k$40.0k$40.2kNov 7Nov 9Nov 10Nov 11Nov 12Nov 13+$490 Nov 13

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 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 2021–2022 Sierra 1500 AT4 · used · any miles · within 50 miles of Central Square, New York. All 3 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 Central Square

All years and trims. Nearest first.

2021 GMC Sierra 3500 HD SLE vehicle photo2021 GMC Sierra 3500 HD SLE39,307 miles · Reymore Chevrolet · Central Square, NY · 0 mi away$48,9952022 GMC Sierra 1500 SLT vehicle photo2022 GMC Sierra 1500 SLT17,737 miles · Reymore Chevrolet · Central Square, NY · 0 mi away$44,6752026 GMC Sierra 1500 Elevation vehicle photo2026 GMC Sierra 1500 Elevation10,869 miles · Reymore Chevrolet · Central Square, NY · 0 mi away$50,4952016 GMC Sierra 2500HD vehicle photo2016 GMC Sierra 2500HD81,235 miles · Trucks R Us · Central Square, NY · 0 mi away$48,995