2018 Chevrolet Suburban Heavy - Duty from GM Fleet
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  • MSRP1 Starting At
    Max Seating:
    Max Towing4:
    3000 lbs.



The 2018 Chevrolet Suburban HD is here to offer your fleet great capabilities thanks to its powerful 6.0L V8 engine and heavy-duty transmission along with its seating for up to eight and fold-flat rear seats. Underneath, Suburban HD relies on a strong steel frame as well as a heavy-duty suspension and brakes to create a stout performer ready to carry the weight of your fleet’s needs.



  • Available advanced safety technologies include Forward Collision Alert, Lane Departure Warning, and Lane Change Alert with Side Blind Zone Alert
  • Exceptional utility with 11,000 lb. GVWR2, 3,000-lb. trailering capacity3 and 4,405-lb. payload4
  • Standard 6.0L V8 gas engine with 360 hp and 380 lb.-ft. of torque
  • Available OnStar® 4G LTE with built-in Wi-Fi hotspot5
  • Designed to accommodate up-armor applications6
  • Available OnStar® services and Telematics solutions
  • 2 maintenance visits covered by Chevrolet Complete Care for 2 years or 24,000 miles7

Safety or driver assistance features are no substitute for the driver's responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather, and road conditions may affect feature performance. Read the vehicle's owner's manual for more important feature limitations and information.


Features based on LS model with 1LS equipment group unless otherwise noted.


  • Air Bags8: frontal airbags for driver and front outboard passenger; seat-mounted side-impact airbags for driver and front outboard passenger; driver inboard seat-mounted side-impact airbag; head-curtain airbags for all rows in outboard seating positions
  • OnStar® Guidance Plan9 for 6 months (trial excludes Hands-Free Calling)
  • Available OnStar® 4G LTE with built-in Wi-Fi. Hotspot6 includes Data Trial for 3GB or 3 months (whichever comes first)
  • Theft-deterrent system


Your safety is very important to us. If you want to determine whether or not there is a recall on your current vehicle or on a vehicle you are considering, visit www.nhtsa.gov/recalls or call (888) 327-4236.



  • Standard All-wheel Drive
  • Vortec® 6.0L Variable Valve Timing V8 SFI engine (360 hp and 380 lb.-ft. of torque)
  • 6-speed Heavy Duty automatic transmission
  • HD Locking Rear differential
  • 4-wheel antilock disc brake system
  • Transfer case, active, 2-speed electronic Autotrac with rotary controls
  • Trailering equipment, includes hitch platform, 7-wire harness with independent fused circuits mated to a 7-way sealed connector and 2" receiver


  • Front bucket seats with Premium Cloth, passenger seat includes power fore/aft, power recline and power lumbar, 10-way power driver seat includes 6-way power cushion, 2-way power lumbar control and power recline
  • 2nd-row and 3rd-row manual 60/40 split-folding bench seat
  • Chevrolet Infotainment System10 Radio with 8" diagonal color touch-screen, AM/FM stereo with SiriusXM®11 (3-month trial), Bluetooth®12, featuring Apple CarPlay™13 and Android Auto™14 support for compatible phones12; includes single-slot CD/MP3 player, 5 USB ports15, and an auxiliary jack
  • Remote Vehicle Starter System
  • 110-volt power outlet
  • Rear Park Assist16 with audible warning
  • Rear Vision Camera16


  • LT265/70R17E all-terrain blackwall tires with 17" machined aluminum wheels
  • Front intermittent windshield wipers with Rainsense™


Options available on certain models only. See Ordering Guide for details.

  • Multiple front, 2nd-3rd-row seating options (see Order Guide for details)
  • Chevrolet Infotainment System with Navigation17 and Bose® premium 9-speaker system with subwoofer in center console
  • 5 auxiliary 12-volt power outlets includes outlets in the instrument panel, console, back of console, 3rd row and cargo area
  • Keyless push button start
  • Driver Alert Package, includes Power-adjustable pedals, Forward Collision Alert, Lane Departure Warning and Safety Alert Seat
  • Front and Rear Park Assist16
  • Lane Change Alert with Side Blind Zone Alert16
  • Rear Cross-Traffic Alert16
  • Power liftgate (hands free available on LT)
  • Vinyl flooring