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Reddick Brown Ford · Morrison, TN

2021 GMC Sierra AT4

75,436 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra
TrimAT4
Stock numberP3733
Mileage75,436 miles
BodyTruck - Crew Cab
Engine6.6L V8 32V DDI OHV Turbo Diesel
Cylinders8
Displacement6.6L
Transmission10-speed automatic
FuelDiesel
ExteriorSummit White
InteriorJet Black W/Kalahari Accents

Vehicle description

Equipment An off-road package is installed on this 2021 GMC Sierra 2500 so you are ready for your four-wheeling best. It features a high end BOSE stereo system. See what's behind you with the back up camera on this 2021 GMC Sierra 2500. This model has a clean CARFAX vehicle history report. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. This model is pure luxury with a heated steering wheel. This unit's Lane Departure Warning helps keep you in your lane. This GMC Sierra offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for the vehicle - stay connected and entertained on the go! This unit warns of approaching vehicles with Cross-Traffic Alert. This unit features a hands-free Bluetooth® phone system. This unit features steering wheel audio controls. This vehicle is a certified CARFAX 1-owner. The installed navigation system will keep you on the right path. Packages AT4 Premium Plus Package: Power Sunroof; 20" Machined Aluminum Wheels. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert; Perimeter Lighting. Driver Alert Package II: Forward Collision Alert; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Lane Departure Warning. Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Wireless Phone Projection; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Painted Black Surround Grille; Compass Located in Instrument Cluster; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; OnStar and GMC Connected Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Box Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Windows with Driver Express Up/down; Heated and Ventilated Front Bucket Seats; Manual Tilt-Wheel/telescoping Steering Column; 2nd Row Dual USB Charge-Only Ports; Keyless Open and Start; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Power Door Locks. Technology Package: 8" Multicolor Driver Information Center; Multicolor 15" Diagonal Head-Up Display; Inside Rearview Auo-Dimming Rear Camera Mirror. AT4 Preferred Package: HD Surround Vision; Bose Premium 7 Speaker Sound System; Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Wireless Charging; Bed View Camera with Two Trailer Camera Provisions; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation. Snow Plow Prep/camper Package: 220 Amps Alternator; Skid Plates. Power-Retractable Black Assist Steps. Power Sunroof. 20" Machined Aluminum Wheels. Rear Underseat Storage. Bed View Camera with Two Trailer Camera Provisions. LT275/65R20 AT BW Tires. High Idle Switch. LED Smoked Amber Roof Marker Lamps. Trailer Tire Pressure Monitor Sensors. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Features & options (86)

  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Heated Seats
  • Keyless Ignition System
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Sunroof/Moonroof
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Cruise Control
  • AT4 Premium Plus Package: Power Sunroof; 20" Machined Aluminum Wheels
  • Snow Plow Prep/camper Package: 220 Amps Alternator; Skid Plates
  • Power-Retractable Black Assist Steps
  • Power Sunroof
  • 20" Machined Aluminum Wheels
  • Rear Underseat Storage
  • Bed View Camera with Two Trailer Camera Provisions
  • LT275/65R20 AT BW Tires
  • High Idle Switch
  • LED Smoked Amber Roof Marker Lamps
  • Trailer Tire Pressure Monitor Sensors
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Forward Collision Alert with Automatic Braking
  • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
  • HD Rear Vision Camera w/Hitch View rear mounted camera
  • Head-up display
  • Brake assist system
  • Cruise control with steering wheel mounted controls
  • Ventilated driver and front passenger seats
  • Integrated navigation system with voice activation
  • Keyfob remote start
  • Heated driver and front passenger seats
  • Heated rear seats
  • Leather front seat upholstery
  • Primary monitor touchscreen
  • Rear Cross-Traffic Alert collision warning
  • First-row sliding and tilting glass sunroof with power 1-touch activation sunshade
  • Driver seat power reclining
  • lumbar support
  • cushion tilt
  • fore/aft control and height adjustable control
  • AutoTrac part and full-time 4WD
  • Front wireless smart device charging
  • Teen Driver restricted driving mode/alerts
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Keyfob window control
  • Aerial view camera
  • Push-button
  • Video-feed rearview mirror
  • Bluetooth® wireless audio streaming
  • Hitch Guidance vehicle to trailer hitching assist
  • Front mounted camera
  • Right side camera
  • Pickup box camera
  • Left side camera
  • Lane Change Alert with Side Blind Zone Alert blind spot warning
  • Trailer tire pressure and temperature sensors
  • GMC ProGrade Trailering System trailer light test
  • GMC ProGrade Trailering System trailer light malfunction warning
  • GMC ProGrade Trailering System trailer theft alarm
  • Dual-zone front climate control
  • IntelliBeam auto high-beam headlights
  • Immobilizer
  • Bose speakers
  • Bluetooth® handsfree wireless device connectivity
  • Trailer brake controller
  • Trailer sway control
  • Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • External memory control
  • Internet radio capability
  • 6 USB ports
  • Power extendable trailer mirrors

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 Morrison, Tennessee
Asking price$52,900Dealer asking price · 75,436 mi
Market value$43,745Market value · based on 8 comparable cars
vs. market High price+20.9%High price · based on 8 comparable cars

Where this price sits

Among the highest-priced · 13% of 8 similar listings ask more than this car.

$27,396lowest$56,995highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+20.9%
−25%Market value+25%
High price$9,155 above the market value of $43,745

Price range

$52,900
$27,396$56,995
8th lowest price of 9 similar listings within 250 milesTick marks the market value · range of 8 similar listings

AutosXchange Insights

  • Compared with 8 used 2019–2023 GMC Sierra AT4 listings within 250 mi.
  • Priced $9,155 above the market value of 8 comparable cars — compare options, condition and history.
  • 8th lowest price of 9 similar listings within 250 miles.
  • Has about 21,000 fewer miles than similar listings.
  • About 12,573 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # P3733 — 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 ($52,900).

$52.7k$52.8k$52.9k$53.0k$53.1kNov 7Nov 8Nov 9Nov 10

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 10); 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 2019–2023 Sierra AT4 · used · any miles · within 250 miles of Morrison, Tennessee. Nearest first.

More GMC Sierra near Morrison

All years and trims. Nearest first.