Used 2021 GMC Sierra 1500 Crew Cab AT4 Pickup 4D 5 3/4 ft for Sale Tyler, TX - $30,145
Dealer-Supplied Listing. Pricing, availability, and specifications on this page come directly from Firestation Autos and are synced automatically by CARVID. Confirm final pricing and availability with the dealer before purchase. Last synced on September 5, 2026.
20 Photos of this 2021 GMC Sierra 1500 Crew Cab
This 2021 GMC Sierra 1500 Crew Cab AT4 Pickup 4D 5 3/4 ft is a used sedan 4d with 142,875 mi. It is equipped with Automatic transmission and runs on Gasoline. The vehicle has a Gray exterior and Black interior. This specific vehicle (VIN: 3GTP9EEDXMG399546) is currently available for sale in Tyler, Texas (ZIP 75701), Smith County and is offered by Firestation Autos.
Market Information
Odometer reads 142,875 mi. Listed at $30,145 in Tyler, Texas.
Seller Information
Offered for sale by Firestation Autos, an auto dealer located at 1008 W 4th St, Tyler, Texas.
Contact: (903) 593-2552
Located in Tyler, TX (ZIP 75701), in Smith County.
Why Buy From Firestation Autos?
- ✓ Transparent pricing with no hidden fees
- ✓ Detailed video walkthroughs of every vehicle
- ✓ Located in Tyler, Texas for easy viewing
- ✓ Professional inspection and vehicle history available
- ✓ Direct contact at (903) 593-2552
Vehicle Details
$30,145 • 142,875 mi • Tyler, TX • 📞 (903) 593-2552
Specifications
Vehicle Features
Mechanical
- • Automatic
- • Gasoline
Exterior
- • Gray Paint
Interior
- • Black Interior
Description
Power Door Locks, Air Conditioning, Dual Air Bags, Premium GMC Infotainment System, HID Headlamps, Rear Cross Traffic Alert, Power Steering, Heated & Ventilated Seats, Lane Change Alert, Side Air Bags, Towing Pkg, Head-Up Display, Daytime Running Lights, Adaptive Cruise Control, AM/FM Stereo, F&R Ultrasonic Park Assist, Dual Power Seats, Hill Descent Control, F&R Head Curtain Air Bags, Theft Deterrent System, Tilt & Telescoping Wheel, LED Headlamps, Hill Start Assist Control, Traction Control, Power Tailgate Release, Power Sliding Rear Window, Premium Pkg, Technology Pkg, Keyless Entry, SiriusXM Satellite, StabiliTrak, Fog Lights, Backup Camera, Bed Liner, Surround View Camera, Power Windows, Alloy Wheels, Automatic, 10-Spd w/Overdrive, Keyless Start, Leather, Running Boards, ABS (4-Wheel), 4WD, V8, EcoTec3, DFM, 5.3 Liter, Bluetooth Wireless, OnStar
Frequently Asked Questions
What is the price of this 2021 GMC Sierra 1500 Crew Cab?
This 2021 GMC Sierra 1500 Crew Cab is priced at $30,145. Mileage is 142,875 mi.
Where is this GMC Sierra 1500 Crew Cab located?
This vehicle is located at Firestation Autos, 1008 W 4th St in Tyler, Texas (ZIP 75701), Smith County. Call (903) 593-2552 to schedule an appointment.
Is this 2021 GMC Sierra 1500 Crew Cab still available?
Yes, as of our last inventory sync on September 5, 2026, this 2021 GMC Sierra 1500 Crew Cab (VIN: 3GTP9EEDXMG399546) is in stock and available for immediate purchase.
What are the key features of this GMC Sierra 1500 Crew Cab?
This 2021 GMC Sierra 1500 Crew Cab features Automatic transmission, Gray exterior paint.
💰 Payment Calculator (Click to expand)
This estimate does not include a documentation fee. Most dealers charge one, and amounts vary widely by dealer and by state. It also excludes title, registration, tag, and other charges. Sales tax is an estimated average rate for Texas and your actual rate depends on where the vehicle is registered. Confirm all fees, the final out-the-door price, and financing terms directly with Firestation Autos.
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