Reduced by $1,690 since Oct 01, 2026

2021 GMC Sierra 1500 AT4



Special Offer
  • $24,600 INTERNET PRICE

  • Internet Price $24,600

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Vehicle Information

VIN: 3GTP9EEL5MG339262
Stock #: 354434A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 185,685
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

At Pella Motors our vast selection of New and Pre-Owned vehicles along with competitive pricing and financing options equals great deals and savings for you!

This 2021 GMC Sierra 1500 AT4 in pristine white delivers capability and comfort in one powerful package. The crew cab design with short box provides the perfect balance of workability and everyday convenience, while the EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission ensures responsive performance. Four-wheel drive gives you confidence on any terrain, and with 15 city and 19 highway MPG, you'll enjoy reasonable efficiency for a truck of this caliber.

The AT4 trim comes loaded with professional-grade features and premium appointments. The jet black leather interior with Kalahari accents creates a refined cabin atmosphere, while the power sunroof adds an open-air element to your driving experience. You'll benefit from the Technology Package, Driver Alert Package II, and AT4 Value Package, which together bring modern convenience and safety to the forefront.

Key features include:
- Power sunroof and tinted glass
- Premium GMC Infotainment System with navigation and Apple CarPlay/Android Auto
- Heated and ventilated leather front seats with 10-way power adjustment
- HD surround vision camera with trailer view provisions
- Automatic emergency braking with forward collision alert and lane keep assist
- ProGrade Trailering System with integrated brake controller
- 20 machined aluminum wheels with carbon grey metallic accents
- Remote start and keyless entry with push-button start
- OnStar and GMC Connected Services capability

This Sierra is ready to work and ready to impress. Come see it today and experience the AT4 difference for yourself.

As the owner of Pella Motors, Craig Ford strives to be an active member of the surrounding communities and is constantly active in different community events. Pella Motors is a family owned dealership, which is shown in our small town atmosphere at the dealership. Craig is a Veteran of the U.S. Army and proudly supports our troops and veterans

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 420
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.