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Home / Used 2021 Chevrolet Silverado 1500 San antonio Tx / Used 2021 Chevrolet Silverado 1500 Lt trail boss in Castroville Tx
2021 Chevrolet Silverado 1500
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(830) 931-9200
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2021 Chevrolet Silverado 1500 LT Trail Boss

# MG435556
Gas V8 5.3L/325
131,674 mi.
Newest Arrival
2021 Chevrolet Silverado 1500 LT Trail Boss Castroville TX
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Carfax
5.3L V 8 Cyl
Automatic
15/21 mpg
Jet Black Interior
Crew Cab Pickup
4WD

Vehicle info

Dealer
North Park Chevrolet
Stock
MG435556
VIN
3GCPYFED7MG435556
Type
Used
Year
2021
Make
Chevrolet
Model
Silverado 1500
Trim
LT Trail Boss
Certified
No
Mileage
131,674
Style
4WD Crew Cab 147" LT Trail Boss
Model Number
CK10543
Transmission Description
10-Speed Automatic
Doors
4
Engine
Gas V8 5.3L/325
Fuel Type
Gasoline Fuel
Drivetrain
4WD
Wheelbase Code
147.53
Exterior Color
Black
Interior Color
Jet Black
EPA City
15
EPA Highway
21
Portions of the data provided are © 2025 Autodata, Inc. dba ChromeData

ABOUT THIS VEHICLE

Clean CARFAX.


Recent Arrival!

North Park Chevrolet is the Chevrolet Dealer of the Year! Posted Prices with a completely transparent experience from start to finish! J.D. Power Dealer of Excellence Award! CarGurus Top Rated Dealer!

North Park Chevrolet of Castroville is excited to offer this wonderful-looking 2021 Chevrolet Silverado 1500 LT Trail Boss. Well equipped with Cloth Rear Seat w/Storage Package, Convenience Package w/Buckets Seats (10-Way Power Driver Seat w/Lumbar, Dual-Zone Automatic Climate Control, Floor Mounted Center Console, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, and Manual Tilt/Telescoping Steering Column), Preferred Equipment Group 2LT (12-Volt Rear Auxiliary Power Outlet, 170 Amp Alternator, 2 USB Ports (First Row), 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hot Spot Capable, 6-Speaker Audio System, All-Weather Floor Liner (LPO) (AAK), Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Bluetooth For Phone, Chevrolet Connected Access Capable, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Dual Exhaust w/Polished Outlets, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Cruise Control, EZ Lift Power Lock & Release Tailgate, Front LED Fog Lamps, High Gloss Black Grille, High Gloss Black Mirror Caps, Keyless Open & Start, Leather Wrapped Steering Wheel, LED Cargo Area Lighting, LED Reflector Headlamps, OnStar & Chevrolet Connected Services Capable, Performance Red Recovery Hooks, Power Door Locks, Power Front Windows w/Driver Express Up/Down, Power Front Windows w/Passenger Express Down, Power Rear Windows w/Express Down, Rear Dual USB Charging-Only Ports, Rear Vision Camera, Remote Vehicle Starter System, SiriusXM Radio, Standard Tailgate, Steering Wheel Audio Controls, and Theft Deterrent System (Unauthorized Entry)), Suspension Package (Heavy-Duty Air Filter and Hill Descent Control), Trailering Package (Hitch Guidance), 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Automatic temperature control, Brake assist, Cloth Seat Trim, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, Heated steering wheel, Illuminated entry, Low tire pressure warning, Not Equipped w/Automatic Stop/Start, Occupant sensing airbag, Off-Road Suspension w/2" Lift, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power steering, Power windows, Premium audio system: Chevrolet Infotainment 3, Radio data system, Radio: Chevrolet Infotainment 3 System, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Security system, Speed control, Speed-sensing steering, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Voltmeter, and Wheels: 18" x 8.5" Black Painted Aluminum.


EQUIPMENT DETAIL

Exterior
  • Black Bowtie, (front grille)
  • Bumper, front (High gloss black.)
  • Bumper, rear (High gloss black.)
  • Cargo tie downs (12), fixed rated at 500 lbs per corner
  • CornerStep, rear bumper
  • Door handles, body-color (High gloss Black.)
  • Fog lamps, front, LED
  • Glass, deep-tinted
  • Grille (High gloss Black bars with high gloss Black mesh inserts.)
  • Headlamps, LED reflector with LED signature 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
  • Mirror caps, painted (High gloss Black. Not available with (DPO) trailering mirrors.)
  • Mirrors, outside heated power-adjustable (When (PQB) Safety Package is ordered, includes Perimeter Lighting.)
  • Recovery hooks, performance Red
  • Tailgate and bed rail protection cap, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release
  • Tailgate, standard
  • Taillamps, LED with signature
  • Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
  • Tire, spare 265/70R17SL all-season, blackwall
  • Tires, LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) High gloss Black painted aluminum
Show more Show less
Installed
  • AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 SYSTEM 8" 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. (STD)
  • BLACK
  • ENGINE, 5.3L ECOTEC3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (STD)
  • JET BLACK, CLOTH SEAT TRIM
  • LICENSE PLATE KIT, FRONT
  • LT TRAIL BOSS PREFERRED EQUIPMENT GROUP includes standard equipment
  • NOT EQUIPPED WITH AUTOMATIC STOP/START, SEE DEALER FOR DETAILS (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.)
  • REAR AXLE, 3.23 RATIO
  • SEATS, FRONT BUCKET with center console (STD)
  • TIRES, LT275/65R18C MT BLACKWALL GOODYEAR WRANGLER DURATRAC (STD)
  • TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD) (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.)
  • WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) HIGH GLOSS BLACK PAINTED ALUMINUM (STD)
Show more Show less
Interior
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear, heating/cooling
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system
  • Audio system, Chevrolet Infotainment 3 system 8" 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.
  • Bluetooth for phone, connectivity to vehicle infotainment system
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Chevrolet Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Compass located in instrument cluster
  • Cruise control, electronic with set and resume speed, steering wheel-mounted
  • Defogger, rear-window electric
  • Door locks, power
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Exterior Temperature Display located in radio display
  • Floor covering, color-keyed carpeting
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Keyless open and start
  • LPO, All-weather floor liners, 1st and 2nd rows (includes Z71 logo on front mats), [Replaces factory floor mats]
  • Mirror, inside rearview, manual tilt
  • Power outlet, front auxiliary, 12-volt
  • Power outlet, rear auxiliary, 12-volt
  • Rear seat reminder
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 4-way manual
  • Seat trim, Cloth
  • Seat, Cloth Rear with Storage Package 60/40 folding bench for Crew Cab models, includes seatback storage on left and right side, center fold out armrest with 2 cupholders, (includes child seat top tether anchor)
  • Seating, heated driver and front outboard passenger
  • Seats, front bucket with center console
  • 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.)
  • Steering column, lock control, electrical
  • Steering column, manual tilt and telescoping
  • Steering wheel audio controls
  • Steering wheel, heated
  • Steering wheel, leather-wrapped
  • Theft-deterrent system, unauthorized entry
  • USB ports, 2 (first row) located on instrument panel
  • USB ports, dual, charge-only (2nd row)
  • Window, power front, drivers express up/down
  • Window, power front, passenger express down
  • Windows, power rear, express down
Show more Show less
Mechanical
  • Air filter, heavy-duty
  • Alternator, 170 amps
  • Auto-locking rear differential
  • Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details.)
  • Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Cooling, auxiliary external transmission oil cooler
  • Cooling, external engine oil cooler
  • Durabed, pickup bed
  • Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
  • Exhaust, dual with polished outlets
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • GVWR, 7000 lbs. (3175 kg)
  • Hill Descent Control
  • Rear axle, 3.23 ratio
  • Skid plates
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Transfer case, two-speed electronic Autotrac with push button control (4WD models only)
  • Transmission, 10-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.)
Show more Show less
Safety
  • 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.)
  • Daytime Running Lamps with automatic exterior lamp control
  • Hitch Guidance dynamic single line to aid in trailer alignment for hitching
  • OnStar and Chevrolet connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Rear Vision Camera
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • 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)
Show more Show less

North Park Chevrolet
1955 US-90, Castroville, TX, 78009
(830) 931-9200
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