2026 GMC Sierra 3500 HD Chassis Cab Truck Digital Showroom

The online model showroom at Coulter Motor Company in Tempe, AZ, makes it easy for drivers to explore our latest Buick and GMC vehicles from the comfort of home. With detailed information on fuel economy, available trim levels, and key features, our showroom allows you to compare models and find the one that best fits your lifestyle. Whether you're looking for a spacious SUV or a tough truck, you can get an in-depth look at each model's specifications and options to make an informed choice.

In addition to specs and features, our online showroom provides insights into each vehicle's unique design and performance capabilities. From advanced safety technology to luxury touches, you'll find everything you need to know before visiting our dealership in person. Coulter Motor Company is dedicated to offering a seamless, convenient shopping experience, helping you make the right choice with ease and confidence.

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2026 GMC Sierra 3500 HD Chassis Cab Truck Overview

The standard features of the GMC Sierra 3500HD Chassis Pro include 6.6L V-8 401hp engine, 10-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Side seat mounted airbags, Curtain 1st row overhead airbag, Airbag occupancy sensor, Air conditioning, 17" steel wheels, Cruise control, ABS and driveline traction control, Electronic stability

Starting at: $47,600

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Specifications Trims

Specifications

Bumpers - chrome
Trailer sway control

Engine liters - 6.6L
Compressor - Not Available
Cylinder configuration - V-8
Horsepower - 401hp @ 5,200RPM
Torque - 464 lb.-ft. @ 4,000RPM
Number of valves - 16
Variable valve control
Engine location - front
Recommended fuel - Regular Unleaded
Transmission - 10 speed automatic
Mode select transmission
Drive type - rear-wheel
Fuel tank capacity - 40.0gal.
Rear locking differential
Standard fuel economy fuel type - gasoline
Hybrid traction battery type - none

Basic warranty - 36 months/36,000miles
Powertrain warranty - 60 months/60,000miles
Corrosion perforation warranty - 72 months/100,000miles
Roadside assistance coverage - 60 months/60,000miles
Maintenance warranty - 12 months/ unlimited distance

Front wheel independent suspension
Front anti-roll bar
Power steering
Front tires - 235/80SR17.0E
Rear tires - 235/80SR17.0E
Dual rear wheels
Wheel size - 17"
Tires - all-terrain

Engine displacement - 6.6 L
Engine torque - 464 lb.-ft. @ 4,000RPM
Engine bore x stroke - 103.3mm x 98.0mm (4.07" x 3.86")
Compression ratio - 10.80 to 1
Payload - 3,324kg (7,329lbs)
Curb weight - 3,016kg (6,650lbs)
GVWR - 6,350kg (14,000lbs)
Exterior length - 6,092mm (239.8")
Exterior body width - 2,053mm (80.8")
Exterior height - 2,035mm (80.1")
Wheelbase - 3,708mm (146.0")
Turning radius - 7.2m (23.5')
Front legroom - 1,131mm (44.5")
Front headroom - 1,095mm (43.1")
Front hiproom - 1,547mm (60.9")
Front shoulder room - 1,678mm (66.1")

AM/FM radio
Premium audio system - GMC Infotainment System
Speakers - 2
Turn-by-turn navigation directions - OnStar Turn-by-Turn Navigation
Wireless phone connectivity - Bluetooth
1st row LCD monitors - 1
Primary LCD size - 7.0"
Smart device integration - Apple CarPlay/Android Auto

Fully automatic headlights
Delay-off headlights
Auto high-beam headlights
Variably intermittent wipers
Front reading lights
Appearance - analog
Tachometer
Voltmeter
Compass
Outside temperature display
Low tire pressure warning
Trip computer
Lane departure - Lane Departure Warning warning

Forward collision - Forward Collision Alert with Automatic Braking mitigation
4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Overhead airbag
Occupant sensing airbag
Panic alarm
Perimeter/approach lights
Ignition disable
Electronic stability
Traction control
Front pedestrian detection - prevention

Max seating capacity - 3
Front seats - bench
Front center armrest - w/storage
Seat Upholstery - vinyl

Ground clearance (min) - 207mm (8.2")

Air conditioning
Speed control
Power windows
1-touch down
1-touch up
Remote keyless entry
Proximity key - push button start only
Illuminated entry
Tilt steering wheel
Passenger vanity mirror
Emergency communication system - OnStar Services capable
Front beverage holders
Overhead console
Driver door bin
Passenger door bin

Trims

	MSRP	Engine	Transmission	City/Hwy mpg
Pro Search New	$47,600	401-hp 6.6L 8-cyl	10-spd auto	No Data
Pro Search New	$47,800	401-hp 6.6L 8-cyl	10-spd auto	No Data
Pro Search New	$50,400	401-hp 6.6L 8-cyl	10-spd auto	No Data
Pro Search New	$50,600	401-hp 6.6L 8-cyl	10-spd auto	No Data
Pro Search New	$51,500	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$51,600	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$51,800	401-hp 6.6L 8-cyl	10-spd auto	No Data
Pro Search New	$54,300	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$54,400	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$54,600	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$55,600	401-hp 6.6L 8-cyl	10-spd auto	No Data
SLE Search New	$58,400	401-hp 6.6L 8-cyl	10-spd auto	No Data

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All prices do not include tax, title, license, any applicable market adjustment, or $599 dealer doc fee. New vehicles are installed with $2,289.95 in dealer protections (KeyFetch, window tint, Xzilon, Clear Guard, Etch,and nitrogen). Used vehicles are subject to $2,185 in dealer protections (vehicle preparation, Coulter Value Pack,and KeyFetch). Coulter Buick GMC Tempe has onsite finance experts that can find the best finance rates and terms, including credit unions.

BUICK GMC MODEL SHOWROOM in Tempe, AZ

2026 GMC Sierra 3500 HD Chassis Cab Truck Overview