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2013 GMC Sierra 3500 Chassis Cab

What’s new for 2013

  • Duramax 6.6L V8 Turbo Diesel 397 HP and 765 lb-ft torque
  • Electronic shift transfer case (available on 1SA)
  • Trailer brake controller (standard on chassis cab)


Features based on 1SA unless otherwise noted.

Safety and Security

  • Frontal air bags5 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 6.6L Turbo Diesel 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® Radio6 with 3-month trial, 12 Bose® system
  • OnStar® 6-month Directions & Connections Plan7 with Turn-byTurn Navigation
  • Bluetooth® wireless technology for select phones8
  • Allison 1000 6-speed automatic transmission (with available Duramax)
  • Electronic shift 4WD with rotary dial controls
  • Automatic locking rear differential
  • Exhaust brake (with available Duramax)
  • Power Take Off
  • 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