Skip to main content

Used 2018 Chevrolet Silverado 3500HD LTZ Specs & Features

Starting MSRP

Engine TypeFlex-fuel (FFV)
Transmission6-speed shiftable automatic
Drive TypeRear wheel drive
Total Seating6
Basic Warranty3 yr./ 36,000 mi.
Fuel & MPG
Fuel & MPG
Fuel typeFlex-fuel (unleaded/E85)
Range in miles (cty/hwy)0/0 mi.
Fuel tank capacity36.0 gal.
Base engine size6.0 L
Base engine typeFlex-fuel (FFV)
Horsepower360 hp @ 5,400 rpm
Torque380 lb-ft @ 4,200 rpm
Cam typeOverhead valves (OHV)
Valve timingVariable
Towing & Hauling
Towing & Hauling
Max Towing Capacity20,000 lbs.
Max Payload Capacity6,235 lbs.
Transmission6-speed shiftable automatic
Drive typeRear wheel drive
Rear locking differentialyes
Front independent suspensionyes
Stabilizer bar stabilizer baryes
Length248.9 in.
Overall Width without Mirrors96.0 in.
Height77.6 in.
Wheel base158.1 in.
Bed Length8'2”
Turning circle52.8 ft.
Ground clearance8.4 in.
Curb weight6,765 lbs.
Maximum towing capacity20,000 lbs.
Maximum payload6,235 lbs.
Gross weight13,025 lbs.
Exterior Colors
  • Deep Ocean Blue Metallic
  • Black
  • Silver Ice Metallic
  • Graphite Metallic
  • Cajun Red Tintcoat
  • Summit White
  • Havana Metallic
  • Red Hot
Interior Colors
  • Jet Black, leather
  • Cocoa/Dune, leather
  • Dark Ash Seats w/Jet Black Interior Accents, leather
Front Seat Dimensions
Front Seat Dimensions
Front head room42.8 in.
Front leg room45.3 in.
Front shoulder room64.8 in.
Front hip room60.8 in.
40-20-40 split bench front seatsyes
8 -way power driver seatyes
Height adjustable driver seatyes
Driver seat with power adjustable lumbar supportyes
8 -way power passenger seatyes
Height adjustable passenger seatyes
Passenger seat with power adjustable lumbar supportyes
Multi-level heating driver seatyes
Multi-level heating passenger seatyes
Rear Seat Dimensions
Rear Seat Dimensions
Rear head room38.7 in.
Rear leg room34.7 in.
Rear shoulder room64.3 in.
Rear hip Room60.2 in.
Split-folding rear seatbackyes
Folding with storage center armrestyes
Rear ventilation ductsyes
Post-collision safety systemyes
Dual front side-mounted airbagsyes
Passenger airbag deactivation switchyes
Stability controlyes
Traction controlyes
Child seat anchorsyes
Rear door child safety locksyes
4-wheel ABSyes
Front and rear ventilated disc brakesyes
Emergency braking assistyes
Tire pressure monitoringyes
Dusk sensing headlampsyes
Auto delay off headlampsyes
Daytime running lightsyes
Front fog/driving lightsyes
Turn signal mirrorsyes
2 front headrestsyes
2 rear headrestsyes
Rear height adjustable headrestsyes
Front center lap beltyes
Rear center 3-point beltyes
Remote anti-theft alarm systemyes
Engine immobilizeryes
In-Car Entertainment
In-Car Entertainment
AM/FM stereoyes
6 total speakersyes
USB connectionyes
Auxiliary audio input and USB with external media controlyes
Satellite radio satellite radioyes
3 Months of provided satellite radio serviceyes
Speed sensitive volume controlyes
Power Feature
Power Feature
4 one-touch power windowsyes
Remote keyless power door locksyes
Heated mirrorsyes
Comfort & Convenience
Comfort & Convenience
Tilt and telescopic steering wheelyes
Audio and cruise controls on steering wheelyes
Power steeringyes
Rear view camerayes
Cruise controlyes
Universal remote transmitter (for garage door, security system, etc.)yes
Front cupholdersyes
Front door pocketsyes
Front seatback storageyes
Leather and simulated alloy steering wheelyes
Dual zone front climate controlyes
Sun sensoryes
Dual illuminating vanity mirrorsyes
Electrochromatic inside rearview mirroryes
Turn signal in mirrorsyes
Trip computeryes
Tires & Wheels
Tires & Wheels
Painted steel wheelsyes
Partial wheel coversyes
17 x 6.5 in. wheelsyes
All season tiresyes
LT235/80R17 tiresyes
Fullsize non-matching spare tireyes
Underbody mounted spare tireyes
Emergency Serviceyes
Airbag Deployment Notificationyes
Stolen Vehicle Tracking/Assistanceyes
Hands-Free Callingyes
Roadside Assistanceyes
Concierge Serviceyes
Destination guidance (also Turn-by-Turn Navigation)yes
Destination Downloadyes
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.
Roadside5 yr./ 60,000 mi.
Mechanical Options
Mechanical Options
High Idle Switch +$200
Allison 6-Speed Automatic Transmission +$0
Engine Block Heater +$100
Dual Alternators +$380
Trailer Wiring Provisions for 5th-Wheel/Gooseneck Trailer +$35
220-Amp Alternator +$150
Cold Weather Cover for Diesel Engine +$55
Duramax 6.6L Turbo Diesel V8 Engine +$9,730
Integrated Trailer Brake Controller +$0
Auxiliary Battery w/730 Cold-Cranking Amps +$135
Protection Package +$385
Driver Alert Package +$845
LTZ Plus Package +$1,165
Hitch Package +$295
LTZ Plus Package +$1,165
Gooseneck/5th Wheel Prep Package +$370
Interior Convenience Package +$295
Essentials Package +$1,295
Underbody Shields +$150
Safety & Security Options
Safety & Security Options
Side Curtain and Seat Mounted Side Impact Air Bags +$395
Interior Options
Interior Options
Full-Feature Leather Appointed Front Bucket Seats +$510
All Weather Floor Mats +$165
Heated and Vented Front Seats +$650
Rear Under Seat Storage +$255
Console Insert Organizer Tray +$60
Chevrolet MyLink Navigation Audio System w/8" Diagonal Color Touch-Screen +$495
All Weather Floor Liner +$200
Exterior Options
Exterior Options
Front License Plate Kit +$0
Rocker Guard +$545
Illuminated Black Bowtie Emblem +$425
Gold Illuminated Front Bowtie Emblem +$375
Chrome Recovery Hooks +$250
Front and Rear Molded Splash Guards +$225
4" Chromed Round Assist Steps +$685
Rubber Bed Mat +$155
Pickup Box Delete -$1,530
Off-Road Assist Steps +$865
Ultrasonic Front and Rear Park Assist +$395
Tri-Fold Hard Tonneau cover +$995
LED Cargo Box Lighting +$125
Front and Rear Black Bow-Tie Emblems +$220
Spray-On Bed Liner +$495
4 Movable Upper Cargo Tie Downs +$60
17" x 6.5" Full-Size Steel Spare Wheel +$0
LT265/70R18E All-Season Blackwall Spare Tire +$360
Provision for Cab Roof-Mounted Lamp/Beacon +$30
LT235/80R17E Highway Spare Tire +$380
LT235/80R17E All-Terrain Spare Tires +$380
VXH 6" Chrome Tubular Rectangular Assist Step Delete -$750
LT235/80R17E All-Terrain Blackwall Tires +$200
4" Round Black Tubular Assist Steps +$630