Reduced by $1,877 since Oct 20, 2026

2020 GMC Sierra 1500 SLT



  • $33,951 SNELL PRICE

  • Documentation fee $350
  • Internet Price $33,951

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Vehicle Information

VIN: 1GTU9DED9LZ110023
Stock #: Z110023A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color 4Sa-Leather, Jet Black, Interior Trim
  • Mileage 72,604
  • Engine Engine: 5.3L, 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.
  • 4WD/AWD

Dealer Comments

2020 GMC Sierra 1500 SLT in Summit White brings capable power and modern comfort to the truck segment. This 4WD pickup is powered by an EcoTec3 5.3L V8 paired with a smooth 10-speed automatic transmission, delivering the performance you expect from a full-size truck. With 72,604 miles on the odometer, this well-maintained SLT offers serious value for buyers seeking reliability and practicality.

- Heated front seats with 10-way power adjusters and lumbar support
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- SiriusXM satellite radio with 360L capability
- ProGrade Trailering System with integrated trailer brake controller and hitch guidance
- 4WD with heavy-duty rear locking differential and suspension
- Remote vehicle starter and keyless open and start
- Dual front zone air conditioning with automatic temperature control
- LED cargo area lighting and 120-volt bed-mounted power outlet
- Perforated leather-appointed front seat trim and heated steering wheel
- Dual front-and-side impact airbags with overhead protection

The SLT trim balances substance with style, combining work-ready features like the trailering package and power-operated mirrors with genuine comfort through heated seating and premium audio. The jet black interior contrasts beautifully with the clean Summit White exterior, while the truck's suspension and differential setup ensures capable handling whether you're towing or navigating varied terrain. EPA-estimated 16 city / 22 highway MPG. Actual mileage may vary.

This Sierra is ready to handle whatever you throw at it. Visit our showroom to experience the combination of capability and refinement this truck delivers.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 91 liters
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • 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.