Speck Buick GMC of Tri-Cities


Used 2020 GMC Sierra 1500 SLT U275952 | Pasco, WA

Reduced by $700 since May 26, 2026

2020 GMC Sierra 1500 SLT



  • $36,691 SPECK PRICE

  • Asking Price: $36,491
  • Negotiable Doc Fee: +$200
  • Speck Price: $36,691

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Vehicle Information

VIN: 1GTU9DEL0LZ275952
Stock #: U275952
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Dark Walnut/Slate, Perforated Leather-Appointed Front Seat Trim
  • Mileage 85,164
  • Fuel Economy
    City/Highway 15/20 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

Vehicle Details
2020 GMC Sierra 1500 SLT 4WD - Pasco WA Ready for work, weekend, and everything in between, this 2020 GMC Sierra 1500 SLT brings power and capability with a V8 6.2L gasoline engine and four-wheel drive. Clean, well-maintained, and loaded with premium features, this GMC Sierra is an excellent choice for drivers who want rugged performance without sacrificing comfort. Key features include Apple CarPlay for seamless smartphone integration, Hands-Free Bluetooth® for safer calls on the go, Lane Departure Warning to help maintain lane position, and Cross-Traffic Alert for added awareness in busy parking situations. An Off-Road Package boosts capability for trails and rough terrain, while the SLT trim adds upgraded interior materials and convenience options that make daily driving more enjoyable. Exterior and interior present very well, showing thoughtful care and regular maintenance. Technology and driver-assist systems are ready to enhance safety and connectivity. Whether towing, hauling, or exploring, the GMC Sierra's V8 delivers confident acceleration and control. Located in Pasco, WA, this 2020 GMC Sierra 1500 SLT is available for test drives and inspection. Contact us to schedule a viewing or to request more photos and vehicle history. Experience a powerful, feature-rich pickup built for the Pacific Northwest roads.

Equipment
This 1/2 ton pickup offers Android Auto for seamless smartphone integration. An off-road package is installed on this 2020 GMC Sierra 1500 so you are ready for your four-wheeling best. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. Bluetooth® technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. It features steering wheel audio controls. You'll never again be lost in a crowded city or a country region with the navigation system on this GMC Sierra. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. Start this 1/2 ton pickup from inside with remote start. This 2020 GMC Sierra 1500 is pure luxury with a heated steering wheel. It offers Apple CarPlay for seamless connectivity. This unit offers Automatic Climate Control for personalized comfort. The leather seats in this 2020 GMC Sierra 1500 are a must for buyers looking for comfort, durability, and style.

Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; 2 USB Ports (1st Row); Floor-Mounted Center Console; Front Bucket Seats; 2 USB Ports; Universal Home Remote. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control - Camera. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Off-Road Suspension; Dual Exhaust with Premium Tips; Skid Plates; High-Capacity Air Filter; X31 Hard Badge. SLT Premium Plus Package: 20" X 9" Polished Aluminum Wheels; Chrome Wheel to Wheel Assist Steps; Spray-On Pickup Bed Liner with GMC Logo. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Hitch Guidance; Remote Vehicl

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 17 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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Negotiable $200 dealer documentary service fee is included in the total sale price or capitalized cost. All prices plus applicable sales tax, title, and licensing. One vehicle unless otherwise noted and subject to prior sale without notice. Photo for illustration purposes only. See dealer for details. Price expires today.

Courtesy Transportation Vehicles have more miles than a normal retail unit.

MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool).

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Payload and Towing Disclaimer: Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.

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