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2021 GMC Sierra 1500 AT4 AT4 Nationwide Delivery
Stock #:
G18315AT
Exterior Color:
Onyx Black
Interior Color:
Jet Black With Kalahari Accents
Body Type:
Crew Cab Pickup
Transmission:
10-Speed Automatic
Fuel Type:
Gasoline
Engine:
6.2L Gas V8
Mileage:
96,179
Drivetrain:
Rear Wheel Drive w/4x4
Experience the rugged power and advanced technology of the 2021 GMC Sierra 1500 AT4. This exceptional truck is built to conquer any terrain, with a commanding presence and a wealth of premium features that elevate your driving experience.

- AT4 Premium Package
- Driver Alert Package I and II
- Technology Package
- Sunroof, Power
- 6.2L EcoTec3 V8 Engine with Dynamic Fuel Management
- HD Surround Vision with Bed View Camera
- Multicolor 15 Diagonal Head-Up Display

Vehicle Description

Experience the rugged power and advanced technology of the 2021 GMC Sierra 1500 AT4. This exceptional truck is built to conquer any terrain, with a commanding presence and a wealth of premium features that elevate your driving experience.

- AT4 Premium Package
- Driver Alert Package I and II
- Technology Package
- Sunroof, Power
- 6.2L EcoTec3 V8 Engine with Dynamic Fuel Management
- HD Surround Vision with Bed View Camera
- Multicolor 15 Diagonal Head-Up Display
- Bose 7-Speaker Premium Audio System
- Wireless Charging
- Heated and Ventilated Front Seats
- Heated Rear Outboard Seats
- Rear Camera Mirror
- Adaptive Cruise Control
- Forward Collision Alert and Automatic Emergency Braking

At the heart of this Sierra AT4 is the powerful 6.2L EcoTec3 V8 engine, delivering an impressive 420 horsepower and 460 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission and robust 4-wheel drive system, this truck is ready to tackle any task with confidence. The off-road-focused AT4 package further enhances the Sierra's capability, with features like all-terrain tires, an off-road suspension, and red recovery hooks.

Step inside and you'll be surrounded by premium amenities that elevate your comfort and convenience. The Bose 7-speaker audio system delivers a concert-hall experience, while the Multicolor Head-Up Display puts critical information right in your line of sight. The heated and ventilated front seats, along with the heated rear outboard seats, ensure everyone stays cozy, no matter the weather. And with the available Rear Camera Mirror, you'll enjoy enhanced visibility and confidence when maneuvering in tight spaces.

Technology is also at the forefront, with the latest GMC Infotainment System, wireless charging, and a 4G LTE Wi-Fi hotspot. Advanced driver assistance features, like Adaptive Cruise Control, Forward Collision Alert, and Automatic Emergency Braking, provide an extra layer of safety and peace of mind.

Whether you're hauling heavy loads, towing a trailer, or simply enjoying the open road, the 2021 GMC Sierra 1500 AT4 is the ultimate companion. Experience the perfect blend of power, capability, and premium features that will elevate your driving experience. Visit our showroom today to take this remarkable truck for a test drive and discover why it's the perfect choice for your next adventure.

Vehicle Equipment

Exterior Color:
Onyx Black
Interior Color:
Jet Black With Kalahari Accents

Vehicle Warranty

Most new vehicles come with a factory warranty and some used vehicles have a remaining factory warranty. Please contact us for the warranty details specific to this vehicle.

About Dave Arbogast Auto & Luxury Sprinters

At Dave Arbogast Group, we specialize in premium vehicles and exceptional service. As a family-owned dealership for over 36 years, we offer a curated selection of Buick,GMC, Ford & Pre-Owned models along with one of the nation’s leading inventories of Conversion Vans and Luxury Mercedes Sprinter Coaches.


From refined Buick SUVs to professional-grade GMC trucks, handcrafted Conversion Vans, and upscale Sprinter builds, we focus on delivering comfort, craftsmanship, and a first-class buying experience. Our team is dedicated to personalized service and attention to detail—ensuring every guest enjoys a truly elevated automotive experience.

Contact us for more details
(855) 202-2153(855) 202-2153

Terms and Conditions

Payment Options
We accept the following payment methods:
- Secure Purchase
- Cashier's Check/money order
- Cash (in person)
Vehicle Pickup & Shipping
Finance, Warranty, Shipping question?
Call the dealer at (855) 202-2153

General Terms

Notice to Bidders: The vehicles we list for sale at eBay are also for sale at our retail location. Please contact us to confirm vehicle availability.


We reserve the right to end an auction early. Deposit: We require a non-refundable $250 deposit within 24 hours of winning the auction. Please call to make arrangements for payment. We accept the following forms of payment: Cash in person, certified funds, institutional financing. All sales transactions must be completed within 7 calendar days of auction close.


Prices are subject to change without notice. Although every effort is made to present accurate and reliable vehicle information, use of this information is voluntary, and should only be deemed reliable after an independent review of its accuracy, completeness, and timeliness. It is the sole responsibility of the customer to verify the existence of options, accessories and the vehicle condition before time of sale. Any and all differences must be addressed prior to time of sale. No expressed or implied warranties, including the availability or condition of the equipment listed is made. EPA mileage estimates are for comparison purposes only. Actual mileage may vary depending on driving conditions, driving habits, and vehicle maintenance.

Fees and Taxes

State or local taxes, title, license fee, processing fees, registration fee, dealer documentary fee, finance charges, emission testing fees, and compliance fees are additional to the advertised price.