AutoNation Chevrolet West Colonial

Reduced by $309 since Feb 07, 2026

2021 Chevrolet Silverado 1500 Custom Trail Boss



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Vehicle Information

VIN: 1GCPYCEH2MZ186231
Stock #: MZ186231
Model Code: CK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Northsky Blue Metallic
  • Interior Color Jet Black, Cloth Seat Trim
  • Mileage 32,473
  • Fuel Economy
    City/Highway 14/18 MPG
  • Engine 4.3L EcoTec3 V6 engine
  • Transmission Automatic / 4WD
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

  • Audio System; Chevrolet Infotainment 3 System
  • Custom Trail Boss Preferred Equipment Group
  • Emissions; Federal Requirements
  • Engine; 4.3L Ecotec3 V6
  • Gvwr; 6900 Lbs. (3130 Kg)
  • Jet Black; Cloth Seat Trim
  • Northsky Blue Metallic
  • Rear Axle; 3.42 Ratio
  • Seats; Front 40/20/40 Split-Bench
  • Tires; Lt275/65R18C Mt Blackwall Goodyear Wrangler Duratrac
  • Transmission; 6-Speed Automatic; Electronically Controlled
  • Wheels; 18" X 8.5" (45.7 Cm X 21.6 Cm) High Gloss Black Painted Aluminum


This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.

AutoNation Chevrolet West Colonial is honored to present a wonderful example of pure vehicle design... this 2021 Chevrolet Silverado 1500 Custom Trail Boss only has 32,473mi on it and could potentially be the vehicle of your dreams! This Chevrolet includes: EMISSIONS, FEDERAL REQUIREMENTS JET BLACK, CLOTH SEAT TRIM Cloth Seats REAR AXLE, 3.42 RATIO NORTHSKY BLUE METALLIC WHEELS, 18 Aluminum Wheels ENGINE, 4.3L ECOTEC3 V6 V6 Cylinder Engine Gasoline Fuel GVWR, 6900 LBS TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED A/T 6-Speed A/T *Note - For third party subscriptions or services, please contact the dealer for more information.* If you're going to purchase a pre-owned vehicle, why wouldn't you purchase one with CARFAX one-owner report. Excellence, luxury and stature are just a few of the pillars this car is built upon. When Chevrolet created this vehicle with 4 wheel drive, they immediately enhanced the performance ability. Easily switch between two and four wheel drive to take advantage of the improved traction. With less than 32,473mi on this Chevrolet Silverado 1500, you'll appreciate the practically showroom newness of this vehicle. This vehicle comes with an extra bonus: past service records are included. This Chevrolet Silverado 1500 Custom Trail Boss is in great condition both inside and out. No abnormal wear and tear. This vehicle comes with a navigation system. That doesn't mean you won't get lost. But it does mean you won't stay lost. With new tires, this vehicle is ready for miles and miles of driving.

Eligible Benefits

All Features

  • Chevrolet Infotainment 3 System with color touchscreen
    • AM/FM stereo
    • 7" diagonal color touchscreen1 on Work Truck, Custom and Custom Trail Boss
    • 8" diagonal color touchscreen1 on LT, RST and LT Trail Boss
    • Bluetooth®®2 audio streaming for 2 active devices for compatible phones
    • Voice command pass-through to phone for compatible phones
    • Apple CarPlay capability for compatible phones3
    • Android Auto capability for compatible phone4
  • 4G LTE Wi-Fi® hotspot capable
    • Terms and limitations apply. See onstar.com or dealer for details.
    • Terms and limitations apply. See onstar.com or dealer for details.
    • May require additional optional equipment
  • SiriusXM® 3-month All Access Trial Subscription
    • Welcome to the world of SiriusXM1
    • Enjoy the widest variety of entertainment anywhere, including the deepest collection of ad-free music, more sports coverage than anywhere, exclusive talk channels, every kind of comedy and the most complete news coverage
    • Plus, listen on the SiriusXM app, online and at home on compatible connected devices — it's included with All Access, so you'll hear the best SiriusXM has to offer, anywhere life takes you
    • May require additional optional equipment
  • 6-speaker audio system
    • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
  • Bluetooth®®
    • Pair your compatible mobile phone to your vehicle's infotainment system1
    • Place and receive hands-free phone calls
    • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
    • With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device
  • Black door handles
  • Spare tire carrier lock
    • Helps keep spare tire secure
    • Utilizes the same key as the door and ignition
  • Deep-tinted glass
    • Provides added protection from sun and glare
  • Body-color front bumper
    • Body-color on Custom, RST and High Country models
    • High gloss Black on Custom Trail Boss and LT Trail Boss models
  • Heated power outside mirrors
    • Power adjustable, manual folding
    • May require additional optional equipment
  • 18" High gloss Black painted aluminum wheels
  • 17" full-size spare steel wheel with Black finish
  • Tailgate and bed rail protection caps
  • Tailgate with EZ Lift assist, power lock & release
    • Hitch area lighting
    • May require additional optional equipment
  • Halogen reflector headlamps
    • Includes automatic exterior lamp control
  • Standard tailgate
  • Performance Red recovery hooks
    • Two front frame-mounted1
  • Cab-mounted cargo area lamps
    • With switch in switch bank left of the steering wheel
    • Illuminates the cargo bed area
  • Cargo tie-downs
    • 12-fixed rated at 500 lbs. per corner
  • Cargo bed LED lighting
    • Provides light to find cargo in the bed
    • Rear pillar lamps
  • Body-color rear bumper
    • With integrated CornerSteps
    • Body-color on Custom, RST and High Country models
    • High gloss Black on Custom Trail Boss and LT Trail Boss models
  • CornerStep rear bumper
    • Helps make it easier to get into and out of the pickup bed
    • Located at each end of the rear bumper
    • Textured step pads to help provide secure footing
  • 18" LT275/65R18C Mud-Terrain Goodyear® Wrangler DuraTrac® blackwall tires
    • Aggressive tread may result in a higher level of noise while driving
    • Routine tire rotations are strongly recommended
  • LED tail lamps
    • LED taillamps with LED stop lights
    • Incandescent reverse light
  • Grille (High gloss Black bars with mesh inserts.)
  • 17" 265/70R17SL all-season, blackwall spare tire
    • May require additional optional equipment
  • Northsky Blue Metallic
  • USB ports
    • 2 located on instrument panel1
  • Inside rearview manual day/night mirror
    • Adjust the tilt of the mirror to help reduce glare during nighttime driving
  • 4-way manual driver seat
  • Power windows
    • Front passenger with express down
    • May require additional optional equipment
  • Power windows with rear express-down
  • Rear window defogger
    • Helps to keep your rear view clear of fog or frost
    • Utilizes a warming grid to help remove fog or frost from the rear window
  • Rear Seat Reminder
    • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
    • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
    • Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
    • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
  • Power windows
    • Driver with express-up/down
  • 4-way manual front passenger seat
  • Chevrolet Connected Access capable
    • Subject to terms. See onstar.com or dealer for details.
    • May require additional optional equipment
  • Carpeted floor covering
    • Color-keyed to match the interior
  • Single-zone climate control
    • Maintains a selected temperature
    • Manual
  • 40/20/40 split-bench front seat with covered armrest storage
    • Seating for up to 3
    • Center fold-down armrest with storage
  • Cruise control
    • Maintains a selected speed while driving
    • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
    • Set and resume speed functions
    • Steering-wheel mounted controls to easily maintain and manage cruising speed
  • Seat trim, Cloth
  • Outside temperature display
    • Located in infotainment display
  • Assist handles
    • Front A-pillar mounted for Driver and Passenger
    • Rear B-pillar mounted
  • 60/40 split-folding rear bench seat
    • Includes child seat top tether anchor
    • Can fold one or both sides up
  • Rear rubberized-vinyl floor mats
    • Helps protect your interior from road debris and the elements
    • May require additional optional equipment
  • 3.5" diagonal monochromatic Driver Information Center
  • Power door locks
    • Programmable
    • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
  • Compass
    • Located in instrument cluster
    • May require additional optional equipment
  • Theft-deterrent unauthorized entry system
    • Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
    • Helps deter unauthorized entry, helping to protect your vehicle
  • Rear air vents
    • Provides cabin comfort for rear occupants
  • Remote Keyless Entry
    • Allows you to lock and unlock doors of the vehicle with the key fob
    • Driver's door or all doors unlock at the touch of a button
    • Includes panic alarm button
    • Includes remote locking tailgate
    • May require additional optional equipment
  • Steering wheel
  • Front rubberized-vinyl floor mats
    • Helps protect your interior from road debris and the elements
    • May require additional optional equipment
  • Manual tilt steering column
    • Allows the steering wheel to be manually adjusted up or down
    • Provides extra comfort when entering or exiting the vehicle
    • Locking security feature
  • 12-volt auxiliary front power outlet
  • Jet Black, Cloth seat trim
  • 6,900 lbs. GVWR
    • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • May require additional optional equipment
  • 2-speed Autotrac Transfer Case
    • 2WD HI mode
      • Vehicle operates in 2-wheel drive
      • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
      • Suitable for routine driving on all road surfaces
    • 4WD Auto mode
      • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
      • The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
      • Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
    • 4WD HI mode
      • Transfer case engages front driveline and power is transferred to both the front & rear axles
      • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
      • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
    • 4WD LO mode
      • In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles
      • Suitable for off road usage, steep terrain, deep snow or sand
      • Ideal for off road driving to maximize low speed traction and increase control on steep grades
    • Neutral
      • ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
    • May require additional optional equipment
  • Single-outlet exhaust
    • Aluminized stainless-steel muffler and tailpipe
  • Hill Descent Control
    • Uses antilock braking to help provide a smooth, controlled descent
    • Helps driver maintain control of the vehicle without depressing the brake pedal
    • Activates by pushing a button on the instrument panel
    • May require additional optional equipment
  • Skid plates
    • Help protect the front underbody, oil pan, differential case and transfer case
    • May require additional optional equipment
  • Polished exhaust tip
    • Bowtie logo
    • May require additional optional equipment
  • Heavy-Duty Air Filter
    • Thick construction helps to trap more dirt before it can enter the air intake
    • May require additional optional equipment
  • Brake pad wear indicator
  • Heavy-duty 730 cold-cranking amps battery
    • 70 Amp-hr
    • Maintenance-free with rundown protection and retained accessory power
    • May require additional optional equipment
  • Electric Power Steering
    • Increases or decreases the amount of assist depending on the steering wheel angle
    • Electric, rack-mounted with variable assist
    • The system delivers great on-center precision and confident performance at higher speeds
    • Steering assist is greater during low-speed maneuvers, such as parking
  • Durabed
    • Roll-formed high-strength steel
  • 3.42 rear axle ratio
    • May require additional optional equipment
  • Capless fuel fill
    • Prevents paint scratches that can result from a tethered fuel cap
    • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
  • Fully boxed frame
    • Hydroformed front section
    • High-strength steel
  • 4-wheel antilock disc brakes
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
    • Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
  • 170-amp alternator
    • May require additional optional equipment
  • Four wheel drive
  • Automatic locking rear differential
    • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
    • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • Emissions, Federal requirements
  • Z71 Suspension with 2" factory lift
    • Rancho monotube shocks
    • Provides more ground clearance
    • Improved approach and departure angles
  • Custom Convenience Package
    • Remote Start
    • Content theft alarm
    • Rear-window defogger
    • LED cargo bed lighting
    • EZ Lift power lock and release tailgate
  • Trailering Package
    • Trailer Hitch1
    • Trailering hitch platform
    • Includes a 2" receiver hitch, 4-pin and 7-pin connectors
    • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
    • Hitch Guidance2
  • Infotainment Package
    • SiriusXM®1 Radio trial subscription
    • OnStar2 and Chevrolet Connected Services capable
  • Custom Trail Boss Preferred Equipment Group includes standard equipment
  • Option/package discount
  • Daytime Running Lamps
    • Includes automatic exterior lamp control
  • Rear Vision Camera
    • Shows you an image of the area directly behind your vehicle when you're in Reverse at low speeds1
    • Selectable dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path
    • This may help you park and avoid nearby objects
    • Tailgate must be in the raised position for the Rear Vision Camera to operate properly
  • Tire Pressure Monitoring System
    • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
    • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
    • Includes Tire Fill Alert1
  • 6 airbags
    • Dual-stage frontal airbags for driver and front outboard passenger1
    • Seat-mounted side-impact airbags for driver and front outboard passenger1
    • Head-curtain airbags for outboard seating positions1
    • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
  • Hitch Guidance
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
    • When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
    • May require additional optional equipment
  • OnStar® & Chevrolet Connected Services capable
    • Terms and limitations apply. See onstar.com or dealer for details.
    • May require additional optional equipment
  • Teen Driver
    • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
    • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
    • An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 18 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: 285
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 7300 lbs
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Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, government fees, tag agency/electronic filing fee and $995 dealer service fee are not included in quoted price. Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

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