Reduced by $800 since May 15, 2026

2021 Chevrolet Silverado 1500 Custom Trail Boss



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Vehicle Information

VIN: 3GCPYCEF7MG340785
Stock #: T22156B
Model Code: CK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color 1Wt/1Cx/2Cx/1Fl-Cloth, Jet Black, Interior Trim
  • Mileage 43,086
  • Fuel Economy
    City/Highway 13/18 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Active 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

Discover the ultimate off-road companion in this 2021 Chevrolet Silverado 1500 Custom Trail Boss. Boasting a rugged and capable design, this truck is ready to conquer any terrain with confidence.

- **CLEAN CARFAX**
- **LOCAL TRADE**
- **LOW MILES**
- **NEW TIRES**
- Custom Convenience Package
- Infotainment Package
- Suspension Package
- Trailering Package
- SiriusXM Radio
- Electric Rear-Window Defogger
- EZ Lift Power Lock & Release Tailgate
- Remote Vehicle Starter System
- Heavy-Duty Air Filter
- LED Cargo Area Lighting
- 4G LTE Wi-Fi Hot Spot Capable
- Chevrolet Connected Access Capable
- OnStar & Chevrolet Connected Services Capable
- Hill Descent Control
- Theft Deterrent System (Unauthorized Entry)
- Hitch Guidance

Powered by the reliable EcoTec3 5.3L V8 engine and equipped with a 4-wheel drive system, this Silverado 1500 Custom Trail Boss is ready to take on any adventure. Enjoy impressive off-road capabilities thanks to the custom suspension, all-terrain tires, and advanced features like Hill Descent Control and the Trailering Package.

Inside, you'll find a well-appointed cabin with premium amenities, including the Chevrolet Infotainment 3 system with SiriusXM Radio, 4G LTE Wi-Fi, and a host of connectivity features. The spacious interior and versatile cargo bed make this Silverado the perfect companion for work, play, or anything in between.

Don't miss your chance to experience the uncompromising capability and refined comfort of this 2021 Chevrolet Silverado 1500 Custom Trail Boss. Schedule a test drive today and discover the ultimate off-road partner.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 13 MPG
    • Hwy: 18 MPG
    • Combined: 15 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: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Tax, title, and license fees are extra. Doc fee is included in final price. Doc fee is included in final price. Not available with special finance or lease offers. 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). Not available with special finance, lease and some other offers. The Manufacturer's Suggested Retail Price excludes tax, title, license, doc fees and optional equipment. Dealer sets final price.

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