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2025 GMC Sierra 1500

$67,420new

MSRP: $72,504

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Basics

Condition

new

Interior Color

jet black w/kalahari accents

Exterior Color

volcanic red tintcoat

Drivetrain

Four-wheel Drive

Transmission

Automatic

Fuel

Diesel

Engine

Duramax 3L I-6 diesel direct injection, DOHC, variable valve con

VIN

3GTUUEE85SG343645

Stock Number

CG43645

Mileage

0

Features

Exterior

LED Headlights

Tow Hitch

Alloy Wheels

Seating

Cooled Seats

Heated Seats

Leather Seats

Memory Seat

Convenience

Adaptive Cruise Control

Keyless Start

Remote Start

Heated Steering Wheel

Navigation System

Tow Hooks

USB Port

Safety

Automatic Emergency Braking

Backup Camera

Blind Spot Monitor

Brake Assist

Stability Control

Lane Departure Warning

Rear Cross Traffic Alert

View Full List of Features

Seller's Comments

The 2025 GMC Sierra 1500 AT4 is a full-size truck that combines premium technology with off-road readiness. With its 3.0L Duramax Turbo-Diesel inline-6 engine mated to a 10-speed automatic transmission and 4WD, it balances impressive torque delivery with fuel efficiency, offering an EPA-estimated 22 MPG city and 26 MPG highway. The AT4 trim is specifically engineered for rugged terrain, featuring hill descent control, an auto-locking rear differential, and off-road high-clearance assist steps.

Visually, this truck stands out in Volcanic Red Tintcoat with distinctive Black Chrome grille insert bars and red recovery hooks. Its aggressive stance is matched by practical enhancements like rear wheelhouse liners, a spray-on bedliner with the GMC logo, perimeter lighting, LED cargo area lighting, and a bed view camera that supports trailering functions.

Inside, the Sierra 1500 AT4 blends comfort and advanced functionality. Jet Black leather with Kalahari accents adds a refined yet sporty touch, and both the driver and front passenger enjoy heated and ventilated seats. Heated outboard rear seats provide additional comfort for passengers. The cabin includes power front and rear windows, a power sliding rear window with defogger, and a floor-mounted center console with carpeted liners.

Technology and connectivity are a major focus in this trim. A 15-inch diagonal multicolor head-up display and rear camera mirror enhance visibility and situational awareness. The infotainment system is centered around navigation and a premium 7-speaker Bose audio setup. A wireless charging pad, USB charge/data ports, and Wi-Fi hotspot capability ensure the cabin is equipped for modern connectivity needs. The Technology Package includes HD Surround Vision and Trailer Camera Provisions, which complement features like Trailer Side Blind Zone Alert, Hitch Guidance with Hitch View, and an integrated trailer brake controller.

The AT4 Premium and Preferred Packages further equip this Sierra with amenities such as rain-sensing wipers, universal home remote, rear pedestrian detection, and ultrasonic front and rear park assist. Keyless open and push-button start, a remote vehicle starter system, and a theft deterrent system add security and convenience.

GMC also equips this model with a 220-amp alternator, heavy-duty air filter, and various power outlets inside and in the bed, making it well-suited for work or play. The Sierras trailering and off-road systems are supported by the in-vehicle Trailering App and advanced driver-assistance technologies for greater control and confidence.

Buyers of the 2025 Sierra 1500 AT4 can shop with peace of mind under the Walt Massey 3 Day Money Back Guarantee. This guarantee allows customers to return the vehicle in like new condition within three business days if they are not satisfied. The vehicle must be returned with less than 300 miles driven; if more than 300 miles are logged, a fee of $1.00 per additional mile is applied. This return policy ensures that customers have the opportunity to make their purchase decision with full confidence.




Price includes: $2500 - Buick and GMC Purchase Loyalty Program. Exp. 06/02/2025 $2750 - Buick & GMC Consumer Cash Program. Exp. 06/02/2025 $500 - GM Military Cash Allowance Program. Exp. 01/02/2026

Contact Walt Massey Chevrolet GMC Columbia

Call (601) 736-3432

Walt Massey Chevrolet GMC Columbia
4.9 |
19 Lifetime Reviews

1480 Highway 98 E.

Columbia, Mississippi 39429

(601) 736-3432

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Tax, title, license, and dealer fees (including a $425 dealer doc fee) are extra. Most rebates are not compatible with special finance or lease offers. Pricing is subject to change; contact the dealership for accurate details. Walt Massey 3-Day Money Back Guarantee: You can exchange a vehicle if: It is returned within three (3) business days by 5 PM CST (extended by one day if the dealership is closed). It is in "like new" condition with no damage, smoking, or pet odors. It has less than 300 miles; a $1/mile fee applies for overages. Exclusions: As-Is used vehicles are not eligible. Complimentary 3-Month/3,000-Mile Powertrain Coverage: Eligible used cars include coverage for the engine, transmission, and drive axle. Some vehicles, including As-Is and performance vehicles, are excluded. See the dealer for details. Vehicle Location and Availability: Vehicles may be located off-site; delivery is available with potential transportation charges. Availability may change, and all vehicles are subject to prior sale. Financing Terms: Monthly payment estimates vary based on term, interest rate, and down payment with approved credit. Walt Massey Savings Discounts are available to everyone. EPA Mileage: Mileage estimates are based on EPA ratings when new and may vary.

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