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  2. Used Vehicles
  3. 2021
  4. Chevrolet
  5. Silverado 1500
  6. Custom Trail Boss

2021 Chevrolet Silverado 1500 Custom Trail Boss

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Vehicle Information

VIN: 3GCPYCEF6MG481122
Stock #: UG36113
Model Code: CK10543
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Black
  • Mileage 54,545
  • Fuel Economy
    City/Highway 13/18 MPG
  • Engine 8 Cyl - 5.3 L
  • Transmission 6-Speed Automatic Electronic with Overdrive / 4WD
  • Fuel Type Gasoline

Highlighted Features

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

Dealer Comments

Summit White 2021 Chevrolet Silverado 1500 Custom Trail Boss 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8

Recent Arrival!


Thanks for checking out our inventory! Please call with any questions at 608-241-1122, or visit us at High Crossing Blvd. In Madison, WI 53718. Tax, Title, License, and $399 Dealer Services Fee are not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a Sales Person. This is easily done by calling us at 608-241-1122 or by visiting us at the dealership.

Eligible Benefits

All Features

  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Suspension Package, Z71 Off-Road equipment with 2" lift. Includes (Z7X) Off-Road suspension with 2" lift and monotube shocks, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) heavy-duty air filter and Z71 hard badge
  • Custom Convenience Package includes (BTV) Remote Start with (UTJ) content theft alarm, (C49) rear-window defogger, (UF2) bed LED cargo area lighting and (QT5) EZ Lift power lock and release tailgate
  • Infotainment Package includes (U2K) SiriusXM Radio and (UE1) OnStar
  • Rear axle, 3.42 ratio
  • Durabed, pickup bed
  • Hill Descent Control
  • Transfer case, two-speed electronic Autotrac with push button control (4WD models only)
  • Auto-locking rear differential
  • Four wheel drive
  • Air filter, heavy-duty
  • Alternator, 170 amps
  • Skid Plates
  • Frame, fully-boxed, hydroformed front section
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) High gloss Black painted aluminum
  • Tires, LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac
  • Tire, spare 265/70R17SL all-season, blackwall
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front (High gloss black.)
  • Bumper, rear (High gloss black.)
  • CornerStep, rear bumper
  • Recovery hooks, performance Red
  • Cargo tie downs (12), fixed rated at 500 lbs per corner
  • Grille (High gloss Black bars with mesh inserts.)
  • Headlamps, halogen reflector with halogen Daytime Running Lamps
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in pickup bed, activated with switch on center switch bank or key fob
  • Taillamps, LED with signature
  • Mirrors, outside heated power-adjustable
  • Glass, deep-tinted
  • Door handles, Black
  • Tailgate and bed rail protection cap, top
  • Tailgate, standard
  • Tailgate, gate function manual with EZ Lift includes power lock and release
  • Audio system, Chevrolet Infotainment 3 system 7" diagonal color touchscreen, AM/FM stereo. Additional features for compatible phones include: Bluetooth® audio streaming for 2 active devices, voice command pass-through to phone, wired Apple CarPlay and Android Auto capable.
  • SiriusXM Radio enjoy an All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change.)
  • Audio system feature, 6-speaker system
  • Bluetooth® for phone, connectivity to vehicle infotainment system
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seats, front 40/20/40 split-bench with covered armrest storage
  • Seat trim, Cloth
  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
  • Floor covering, color-keyed carpeting
  • Floor mats, rubberized vinyl, front (Deleted when LPO floor liners are ordered.)
  • Floor mats, rubberized-vinyl rear (Deleted when LPO floor liners are ordered.)
  • Steering wheel, urethane
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Driver Information Center, 3.5" diagonal monochromatic display
  • Exterior Temperature Display located in radio display
  • Compass located in instrument cluster
  • Rear Seat Reminder
  • Window, power front, drivers express up/down
  • Window, power front, passenger express down
  • Windows, power rear, express down
  • Door locks, power
  • Remote Keyless Entry, with 2 transmitters
  • Remote vehicle starter system
  • Cruise control, electronic with set and resume speed, steering wheel-mounted
  • Theft-deterrent system, unauthorized entry
  • Power outlet, front auxiliary, 12-volt
  • USB ports, 2 (first row) located on instrument panel
  • Air conditioning, single-zone
  • Air vents, rear, heating/cooling
  • Defogger, rear-window electric
  • Mirror, inside rearview, manual tilt
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Chevrolet Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Daytime Running Lamps with automatic exterior lamp control
  • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • OnStar and Chevrolet connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Rear Vision Camera
  • Hitch Guidance dynamic single line to aid in trailer alignment for hitching
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Preferred Equipment Group 2CX
  • 3.42 Rear Axle Ratio
  • Not Equipped w/Active Fuel Management
  • Auto-Locking Rear Differential
  • Wheels: 18" x 8.5" Black Painted Aluminum
  • 40/20/40 Front Split Bench Seat
  • Cloth Seat Trim
  • Safety Confidence Package
  • Radio: Chevrolet Infotainment 3 System
  • SiriusXM Radio
  • Electronic Cruise Control
  • Electric Rear-Window Defogger
  • Color-Keyed Carpeting Floor Covering
  • OnStar & Chevrolet Connected Services Capable
  • Chevytec Spray-On Black Bedliner
  • Deep-Tinted Glass
  • Front License Plate Kit
  • LED Cargo Area Lighting
  • Multi-Flex Tailgate
  • EZ Lift Power Lock & Release Tailgate
  • Off-Road Assist Steps (LPO)
  • Off-Road Suspension w/2" Lift
  • Trailering Package
  • Skid Plates
  • Heavy-Duty Air Filter
  • Rear 60/40 Folding Bench Seat (Folds Up)
  • Chevrolet Connected Access Capable
  • Power Front Windows w/Passenger Express Down
  • Power Rear Windows w/Express Down
  • Remote Keyless Entry
  • Power Door Locks
  • Power Front Windows w/Driver Express Up/Down
  • Front Rubberized Vinyl Floor Mats
  • Rear Rubberized-Vinyl Floor Mats
  • Bluetooth® For Phone
  • Remote Vehicle Starter System
  • Hitch Guidance
  • High Gloss Black Grille
  • Hill Descent Control
  • Auxiliary External Transmission Oil Cooler
  • 170 Amp Alternator
  • Dual Exhaust w/Polished Outlets
  • Manual Tilt Wheel Steering Column
  • 2-Speed Transfer Case
  • Custom Convenience Package
  • Standard Tailgate
  • 3.5" Diagonal Monochromatic Display
  • 4.2" Diagonal Color Display Driver Info Center
  • Forward Collision Alert
  • Performance Red Recovery Hooks
  • Automatic Emergency Braking
  • Steering Wheel Audio Controls
  • Front Pedestrian Braking
  • Theft Deterrent System (Unauthorized Entry)
  • Polished Exhaust Tip
  • 4G LTE Wi-Fi Hot Spot Capable
  • Suspension Package
  • Infotainment Package
  • 4-Wheel Disc Brakes
  • Apple CarPlay/Android Auto
  • Premium audio system: Chevrolet Infotainment 3
  • AM/FM radio: SiriusXM
  • Front Center Armrest w/Storage
  • Compass
  • Variably intermittent wipers
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Split folding rear seat
  • Speed-sensing steering
  • Speed control
  • Security system
  • Remote keyless entry
  • Rear window defroster
  • Rear step bumper
  • Rear reading lights
  • Radio data system
  • Power windows
  • Power steering
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Low tire pressure warning
  • Illuminated entry
  • Heated door mirrors
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver vanity mirror
  • Driver door bin
  • Delay-off headlights
  • Brake assist
  • Alloy wheels
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • 6 Speakers
  • Mileage
    • Fuel Economy Est-Combined (MPG): 16
    • EPA Fuel Economy Est - City (MPG): 14
    • EPA Fuel Economy Est - Hwy (MPG): 18
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 720
    • Cold Cranking Amps @ 0° F (Primary): 730
    • Maximum Alternator Capacity (amps): 170
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 3800
    • Gross Axle Wt Rating - Rear (lbs): 3800
    • Curb Weight - Front (lbs): 2839
    • Curb Weight - Rear (lbs): 1976
    • Gross Vehicle Weight Rating Cap (lbs): 6900
    • Gross Combined Wt Rating (lbs): 15000
    • Gross Combined Wt Rating (lbs): 12800
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 9400
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 7300
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 940
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 730
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 8800
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 7200
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2200
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1800
    • Maximum Trailering Capacity (lbs): 9400
  • Suspension
    • Suspension Type - Front: Independent
    • Suspension Type - Rear: Solid Axle
    • Spring Capacity - Front (lbs): - TBD -
    • Spring Capacity - Rear (lbs): - TBD -
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): - TBD -
    • Axle Capacity - Rear (lbs): - TBD -
    • Axle Ratio (:1) - Front: 3.42
    • Axle Ratio (:1) - Rear: 3.42
    • Shock Absorber Diameter - Front (mm): 50.0
    • Shock Absorber Diameter - Rear (mm): 51.0
    • Stabilizer Bar Diameter - Front (in): 1.30
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 13.5 x 1.18
    • Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
  • Tires
    • Front Tire Order Code: R3O
    • Rear Tire Order Code: R3O
    • Spare Tire Order Code: XCQ
    • Front Tire Size: LT275/65R18C
    • Rear Tire Size: LT275/65R18C
    • Spare Tire Size: 265/70R17SL
    • Front Tire Capacity (lbs): - TBD -
    • Rear Tire Capacity (lbs): - TBD -
    • Spare Tire Capacity (lbs): - TBD -
    • Revolutions/Mile @ 45 mph - Front: N/A
    • Revolutions/Mile @ 45 mph - Rear: N/A
    • Revolutions/Mile @ 45 mph - Spare: N/A
  • Wheels
    • Front Wheel Size (in): 18 x 8.5
    • Rear Wheel Size (in): 18 x 8.5
    • Spare Wheel Size (in): 17 x 8
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: Steel
  • Steering
    • Steering Type: Electric Rack & Pinion
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 46.3
    • Turning Diameter - Wall to Wall (ft): N/A
  • Frame
    • Frame Type: Box Ladder
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 24
    • Fuel Tank Location: - TBD -
  • Exterior Dimensions
    • Wheelbase (in): 147.53
    • Length, Overall (in): 231.7
    • Width, Max w/o mirrors (in): 81.24
    • Height, Overall (in): 78.35
    • Overhang, Front (in): - TBD -
    • Overhang, Rear w/o bumper (in): - TBD -
    • Front Bumper to Back of Cab (in): - TBD -
    • Cab to Axle (in): - TBD -
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Load Floor (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 10.88
    • Ground Clearance, Rear (in): 10.88
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 69.92
    • Cargo Box Width @ Top, Rear (in): - TBD -
    • Cargo Box Width @ Floor (in): 71.4
    • Cargo Box Width @ Wheelhousings (in): 50.63
    • Cargo Box (Area) Height (in): 22.4
    • Tailgate Width (in): - TBD -
    • Cargo Volume (ft³): 62.9
    • Ext'd Cab Cargo Volume (ft³): - TBD -
  • Interior Dimensions
    • Passenger Capacity: 6
    • Front Head Room (in): 43.03
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Front Hip Room (in): 61.18
    • Second Head Room (in): 40.12
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.16
    • Second Hip Room (in): 60.24
  • Summary
    • Vehicle Name: Chevrolet Silverado 1500
    • Body Style: Crew Cab Pickup
    • Body Code: E63
  • Emissions
    • Tons/yr of CO2 Emissions @ 15K mi/year: 11.2
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See dealer for details. Tax, tag, title, license and $399 service fee (unless itemized above) are extra.


While we make every effort to ensure the data listed here is correct, there may be instances where some of the factory offers, options or vehicle features may be listed incorrectly as we get data from multiple data sources. PLEASE MAKE SURE to confirm the details of this vehicle (such as what factory offers you may or may not qualify for) with the dealer to ensure its accuracy. Dealer cannot be held liable for data that is listed incorrectly.


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.


Tax, title, license and Services Fees are extra. MSRP may not represent actual sales price. Manufacturer rebates that all customers qualify for are posted/listed and included in the price. You may qualify for additional rebates, please dealer for details.