Business Choice

Valuable offers on accessories and upfit packages when you purchase or lease a new eligible vehicle.

Business Elite Dealers

The one-stop shop for business owners' vehicle needs.

2014 GMC Sierra 3500HD Chassis Cab

A vehicle you can rely on for heavy-duty work, the 2014 GMC Sierra Chassis Cab is built for flexibility and to help you handle all the toughest jobs. Based on your workload, it can be customized with the upfits to suit specific needs such as the flat bed, service body, or dump truck. Whatever the job is, the Sierra 3500HD Chassis Cab is always the right choice.


Features based on 1SA unless otherwise noted.

Safety and Security

  • Frontal air bags** with passenger-side deactivation switch
  • Daytime running lamps and automatic lamp control


  • Reclining front 40/20/40 split-bench seat
  • Rear 60/40 split-bench fold-up seat (Crew Cab)
  • Driver Information Center
  • Air conditioning
  • 2 power outlets
  • Tilt-wheel adjustable steering column
  • Cruise control
  • Front-passenger assist handle
  • AM/FM stereo with digital clock

Engine Availability

  • Vortec 6.0L V8 with 322 horsepower and 380 lb-ft of torque
  • Duramax Diesel 6.6L Turbo V8 engine, B20-diesel compatible 
with 397 hp and 765 lb-ft torque (available)


  • 6-speed automatic transmission
  • 4-wheel disc antilock brake system
  • Independent front and multileaf rear suspension
  • Heavy-duty battery with rundown protection and retained 
accessory power
  • External auxiliary transmission oil cooler
  • Integrated trailer brake controller
  • External engine oil cooler


  • Intermittent windshield wipers
  • Foldaway camper-style rearview mirrors
  • LT235/80R17E all-season highway tires
  • 8-lug steel wheels with center caps
  • Front frame-mounted recovery hooks
  • Front chrome bumper
  • Dual halogen headlamps
  • Smoked amber roof lamps



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

  • Seating options: power, buckets, cloth seating surfaces, leather seating surfaces
  • Power-adjustable pedals
  • Power rear sliding window
  • Audio options: CD/MP3 player, SiriusXM Satellite Radio5 with 3-month trial, USB port,6 Bose® system
  • OnStar 6-month Directions & Connections Plan7 with Turn-by-Turn Navigation
  • Bluetooth® for phone8
  • Allison® 1000 6-speed automatic transmission (with available Duramax Diesel 6.6L Turbo V8)
  • Electronic shift 4WD with rotary dial controls
  • Automatic locking rear differential
  • Exhaust brake (with available Duramax Diesel 6.6L Turbo V8)
  • Power Take Off (with available Duramax Diesel 6.6L Turbo V8)
  • Single front or rear fuel tanks
  • Outside mirror options: camper, power, heated
  • Remote Keyless Entry
  • Remote Vehicle Starter System
  • Skid Plate Package
  • Snow Plow Prep Package