2018 Chevrolet Silverado High Country

Complete vehicle specifications

Vehicle description

Features & options (250)

• Bluetooth®
• Heated Steering Wheel
• Remote Start
• 4WD/AWD
• Keyless Entry
• Leather Seats
• Wi-Fi Hotspot
• Automatic High Beams
• Emergency Brake Assist
• Lane Keep Assist
• Sunroof/Moonroof
• Wireless Phone Charging
• Forward Collision Warning
• Navigation System
• Parking Assistance
• Rear View Camera
• Satellite Radio
• Tow Hitch/Tow Package
• Automatic Climate Control
• Entertainment System
• Cruise Control
• Trailering Package includes trailer hitch, 7-pin and 4-pin connectors
• Rear axle, 3.42 ratio
• Pickup box
• Transfer case, electronic Autotrac with rotary dial control (Included with 4WD models only.)
• Differential, heavy-duty locking rear
• Four wheel drive
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
• Alternator, 150 amps
• Trailer brake controller, integrated
• Frame, fully-boxed, hydroformed front section
• Steering, Electric Power Steering (EPS) assist, rack-and-pinion
• Brakes, 4-wheel disc with DURALIFE rotors, 4-wheel antilock
• Capless Fuel Fill
• Exhaust, aluminized stainless-steel muffler and tailpipe
• LPO, Polished exhaust tip (dealer-installed)
• Wheels, 20" x 9" (50.8 cm x 22.9 cm) chrome
• Tires, P275/55R20 all-season, blackwall
• Tire, spare P265/70R17 all-season, blackwall
• Tire carrier lock, keyed cylinder lock that utilizes same key as ignition and door
• Bumper, front body-color
• Bumper, rear body-color, with CornerSteps
• Assist steps, chromed tubular, 6" rectangular (factory installed)
• Recovery hooks, front, frame-mounted, black
• Lamps, cargo area, cab mounted with switch on center switch bank
• Cargo tie downs (4), movable upper
• CornerStep, rear bumper
• Moldings, bodyside, chrome
• Wheelhouse liners, rear
• Grille surround, chrome
• Active Aero Shutters, front
• Headlamps, LED projector with signature DRL and turn
• Headlight, IntelliBeam, automatic high beam on/off
• Taillamps, LED with signature
• Fog lamps, thin profile LED
• Mirror caps, chrome
• Glass, deep-tinted
• Door handles, chrome
• Tailgate and bed rail protection cap, top
• Remote Locking Tailgate
• Tailgate, EZ-Lift and Lower
• Radio, HD
• Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats)
• Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
• Seating, heated and vented perforated leather-appointed front bucket
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Double Cab and Crew Cabs include second row floor mats)
• Floor mats, color-keyed carpeted first and second row
• Steering wheel, leather-wrapped with audio and cruise controls
• Steering wheel, heated, leather-wrapped and color-keyed
• Steering column, manual tilt and telescoping
• Steering wheel audio controls
• Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
• Windows, power front and rear with driver express up and down and express down on all other windows
• Door locks, power
• Pedals, power-adjustable for Crew Cab and Double Cab models
• Remote Keyless Entry, with 2 transmitters
• Remote vehicle starter system
• Universal Home Remote
• Cruise control, electronic with set and resume speed, steering wheel-mounted
• Theft-deterrent system, unauthorized entry
• Driver Personalization Memory, Seat and Mirrors
• Air conditioning, dual-zone automatic climate control Only available on Crew Cab and Double Cab models.
• Defogger, rear-window electric
• Window, power, rear sliding with rear defogger
• Mirror, inside rearview auto-dimming
• Visors, driver and front passenger illuminated vanity mirrors
• Assist handle, front passenger on A-pillar
• Power outlet, 110-volt AC
• Low Speed Forward Automatic Braking
• Daytime Running Lamps with automatic exterior lamp control
• Front and Rear Park Assist, Ultrasonic
• Rear Vision Camera
• Forward Collision Alert
• Safety Alert Seat
• Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
• with rearward articulating (providing bed access)
• foot activated
• with switch on center switch bank
• Power Sunroof
• Power-Retractable Assist Steps
• Iridescent Pearl Tricoat
• Molded Black Splash Guards
• LED Cargo Box Lighting
• Forward collision mitigation
• Chevrolet 4G LTE mobile hotspot internet access
• Rear mounted camera
• Brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Integrated navigation system
• Keyfob remote start
• Heated driver and front passenger seats
• Leather front seat upholstery
• Primary monitor touchscreen
• First-row sliding and tilting glass sunroof with express open activation
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• AutoTrac part and full-time 4WD
• EcoTec3 5.3L V-8 gasoline direct injection
• variable valve control
• regular unleaded
• engine with cylinder deactivation and 355HP
• Front wireless smart device charging
• Restricted driving mode/alerts
• Smart device remote start
• Bluetooth® wireless audio streaming
• Dual-zone front climate control
• IntelliBeam auto high-beam headlights
• Immobilizer
• Bose speakers
• Bluetooth® handsfree wireless device connectivity
• Trailer brake controller
• Trailer sway control
• External memory control
• Pandora internet radio capability
• 5 USB ports
• Electronic stability control system with anti-roll
• Hill start assist
• UltraSonic front and rear parking sensors
• LED daytime running lights
• Auto-leveling headlights
• LED brake lights
• LED front fog lights
• Leather and metal-look steering wheel
• Retractable side steps
• EZ Lift
• EZ Lower
• Active grille shutters
• Manual rear child safety door locks
• Power running boards
• Heated driver and passenger side door mirrors
• Power driver and passenger door mirrors with tilt down in reverse
• Auto-dimming driver side mirror
• Power folding door mirrors
• Fuel Economy Est-Combined (MPG): 17
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - Hwy (MPG): 20
• Cold Cranking Amps @ 0° F (Primary): 720
• Maximum Alternator Capacity (amps): 150
• Total Cooling System Capacity (qts): - TBD -
• Gross Axle Wt Rating - Front (lbs): 3950
• Gross Axle Wt Rating - Rear (lbs): 3950
• Curb Weight - Front (lbs): - TBD -
• Curb Weight - Rear (lbs): - TBD -
• Gross Vehicle Weight Rating Cap (lbs): 7200
• Gross Combined Wt Rating (lbs): 15000
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9100
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 910
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): - TBD -
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): - TBD -
• Maximum Trailering Capacity (lbs): 9100
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Spring Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 3950
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Axle Capacity - Front (lbs): 3950
• Axle Capacity - Rear (lbs): 3950
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Shock Absorber Diameter - Front (mm): 46
• Shock Absorber Diameter - Rear (mm): 35
• Stabilizer Bar Diameter - Front (in): 1.35
• 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): 13.0 x 1.18
• Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
• Front Tire Order Code: QSS
• Rear Tire Order Code: QSS
• Spare Tire Order Code: RC4
• Front Tire Size: P275/55R20
• Rear Tire Size: P275/55R20
• Spare Tire Size: P265/70R17
• 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
• Front Wheel Size (in): 20 x 9.0
• Rear Wheel Size (in): 20 x 9.0
• Spare Wheel Size (in): 17 x 7.0
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• Spare Wheel Material: Aluminum
• Steering Type: Electric Rack & Pinion
• Steering Ratio (:1), On Center: 16.3
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 47.2
• Turning Diameter - Wall to Wall (ft): N/A
• Frame Type: Hydroformed
• Fuel Tank Capacity, Approx (gal): 26
• Fuel Tank Location: - TBD -
• Wheelbase (in): 143.5
• Length, Overall w/o rear bumper (in): 230.03
• Width, Max w/o mirrors (in): 80.0
• Height, Overall (in): 73.97
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 150.90
• Cab to Axle (in): 31.97
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 34.3
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 8.93
• Ground Clearance, Rear (in): 8.93
• Cargo Box Length @ Floor (in): 69.33
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 64.6
• Cargo Box Width @ Wheelhousings (in): 51.03
• Cargo Box (Area) Height (in): 21.10
• Tailgate Width (in): 62.2
• Cargo Volume (ft³): 53.4
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Passenger Capacity: 5
• Front Head Room (in): 42.80
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 66.03
• Front Hip Room (in): 60.73
• Second Head Room (in): 40.50
• Second Leg Room (in): 40.93

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.