This 2021 GMC Sierra 1500 AT4 in black delivers capability and refinement. Powered by an EcoTec3 5.3L V8 with 10-speed automatic transmission and 4WD, this truck combines off-road readiness with highway comfort. The AT4 package brings purposeful styling and genuine off-road engineering designed for adventure.
**Key Features:**
- Premium GMC Infotainment System with multi-touch display and Apple CarPlay/Android Auto
- ProGrade Trailering System with integrated trailer brake controller and hitch guidance
- Spray-on bed liner with AT4 logo and LED cargo area lighting
- Heated leather-appointed front seats with ventilation and 10-way power adjustment
- Remote vehicle starter system, keyless open and start, and power door locks
- Auto-locking rear differential and hill descent control for serious terrain
- HD rear vision camera with hitch view technology
- 120-volt bed and instrument panel power outlets plus 12-volt rear auxiliary
**Condition:**
With 72,708 miles, this Sierra offers modern truck technology at a value point. The exterior maintains a commanding black finish, and the truck is ready to work or play. The cabin features perforated leather seating with ventilation, electric rear-window defogger, and a full suite of connectivity options including GMC Connected Services capability. This is a well-equipped AT4 positioned to handle both daily driving and weekend adventures.
**Visit us today to experience this Sierra's capability and comfort firsthand.** Our team is ready to answer your questions and arrange a test drive.
All vehicles are one of each. All Pre-Owned or Certified vehicles are Used. A dealer documentary service fee of up to $200 may be added to the sale price or capitalized cost. All offers expire on close of business the day subject content is removed from website, and all financing is subject to credit approval. Prices exclude tax, title, and license. All transactions are negotiable including price, trade allowance, interest rate (of which the dealer may retain a portion), term, and documentary service fee. Any agreement is subject to execution of contract documents. It is the customer's responsibility to verify the existence and condition of any equipment listed.
2021 GMC Sierra 1500 AT4
- Used
$37,211Asking Price
$37,411Price
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The full specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 91 liters
- Horsepower: 355
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