2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [0]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [1]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [2]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [3]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [4]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [5]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [6]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [7]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [8]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [9]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [10]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [11]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [12]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [13]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [14]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [15]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [16]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [17]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [18]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [19]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [20]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [21]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [22]

2026 GMC Sierra 3500HD SLE 4WD Crew Cab 159″ SLE Turbocharged Diesel V8 6.6L/ [23]

Details

Exterior Color: Sterling Metallic
Interior Color: Jet Black
Body Style: Pickup
Transmission: 10-Speed Automatic

Stock: T268123
VIN: 1GT4UTEY1TF348123
Mileage: 50
Engine: Turbocharged Diesel V8 6.6L/
City MPG:
Highway MPG:

Highlights

4 wheel Drive
4 wheel Drive
Anti Lock Braking System
Anti Lock Braking System
Steering Wheel Controls
Steering Wheel Controls
Cruise Control
Cruise Control
Keyless Entry
Keyless Entry
Navigation
Navigation
Satellite Radio
Satellite Radio
Bluetooth
Bluetooth
Back-Up Camera
Back-Up Camera
Keyless Start
Keyless Start
Lane Departure Warning
Lane Departure Warning
Wifi
Wifi
Smartphone Integration
Smartphone Integration

Options

Sterling metallic
REAR AXLE 3.42 RATIO
SLE PREFERRED EQUIPMENT GROUP includes standard equipment
ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
TRANSMISSION 10-SPEED AUTOMATIC
GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) Bedliner Spray-on.
X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control (NZZ) skid plates Off-Road suspension Twin-tube Rancho shocks and X31 hard badge
STERLING METALLIC
Front Collision Mitigation
Automatic Highbeams
Running Boards/Side Steps
Locking/Limited Slip Differential
Tow Hooks
ABS
Aluminum Wheels
Tires - Rear All-Terrain
Daytime Running Lights
Automatic Highbeams
Power Mirror(s)
Privacy Glass
Navigation System
Bluetooth Connection
Smart Device Integration
Requires Subscription
Requires Subscription
Bluetooth Connection
WiFi Hotspot
Cloth Seats
Rear Bench Seat
Floor Mats
Steering Wheel Audio Controls
Power Windows
Keyless Entry
Keyless Start
MP3 Capability
Front Collision Mitigation
Traction Control
Daytime Running Lights
Driver Air Bag
Front Side Air Bag
Rear Head Air Bag
Telematics
Back-Up Camera
Front Collision Warning
Driver Restriction Features
Telematics
Requires Subscription

Jet black, cloth seat trim
HIGH IDLE SWITCH
3 YEARS SIRIUSXM
REMOTE START PACKAGE includes (BTV) Remote Start (UTJ) content theft alarm and (C49) rear-window defogger
SLE CONVENIENCE PACKAGE includes (CJ2) dual climate control (A2X) 10-way power driver seat including power lumbar (N37) manual tilt/telescoping steering column and (T3U) LED fog lights; Single rear wheel models also include (U01) Roof Marker Lamps
JET BLACK CLOTH SEAT TRIM
GVWR 12 100 LBS. (5488 KG) WITH SINGLE REAR WHEELS
Lane Departure Warning
Front Collision Warning
Tow Hitch
Keyless Start
Four Wheel Drive
Power Steering
4-Wheel Disc Brakes
Tires - Front All-Terrain
Conventional Spare Tire
LED Headlights
Heated Mirrors
Integrated Turn Signal Mirrors
AM/FM Stereo
MP3 Capability
Auxiliary Audio Input
Satellite Radio
Satellite Radio
Bluetooth Connection
Smart Device Integration
Split Bench Seat
Pass-Through Rear Seat
Floor Mats
Adjustable Steering Wheel
Power Windows
Power Door Locks
Power Door Locks
Cruise Control
Auxiliary Audio Input
Front Collision Warning
Stability Control
Daytime Running Lights
Passenger Air Bag
Front Head Air Bag
Passenger Air Bag Sensor
Requires Subscription
Lane Departure Warning
Front Collision Mitigation
Tire Pressure Monitor
Navigation from Telematics

Interior

Air conditioning, single-zone
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones.
Compass, located in instrument cluster
Door locks, power
Exterior Temperature Display located in radio display
Floor mats, rubberized-vinyl front (Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Mirror, inside rearview, manual tilt
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
Seat adjuster, passenger 4-way manual
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
SiriusXM
Steering column, Tilt-Wheel, manual with wheel locking security feature
Steering wheel, wrapped
USB Ports, 2, Charge/Data ports located on instrument panel
Window, power front, drivers express up/down
Windows, power rear, express down (Not available on Regular Cab models.)

Air vents, rear (Not available with Regular Cab model.)
Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
Bluetooth for phone connectivity to vehicle infotainment system
Cruise control, steering wheel-mounted
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
Floor covering, color-keyed carpeting
Floor mats, rubberized-vinyl rear (Requires Crew Cab or Double Cab model. Included and only available with (B30) color-keyed carpeting. Deleted when LPO floor liners are ordered.)
Keyless Open and Start includes remote keyless entry
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet) (Deleted with (ZW9) pickup bed delete.)
Seat adjuster, driver 4-way manual
Seat trim, Cloth
Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
Steering wheel audio controls
USB ports, (2) charge-only, rear
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Window, power front, passenger express down
Wireless Phone Projection for Apple CarPlay and Android Auto

Mechanical

Air filter, heavy-duty
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Cooling, auxiliary external transmission oil cooler
Four wheel drive
GVWR, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
Push Button Start
Recovery hooks, front, frame-mounted, Black
Suspension Package (Not available with (X31) Off-Road Package.)
Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)

Air filtration monitoring
Auto-locking rear differential
Brake lining wear indicator
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
Cooling, external engine oil cooler
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
Steering, Recirculating Ball with smart flow power steering system
Trailer brake controller, integrated
Transmission, 10-Speed automatic

Safety

Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)

Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Daytime Running Lamps LED signature lighting
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
LED Signature DRL's
OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver

Exterior

Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
Bumper, rear chrome with bumper CornerSteps
CornerStep, rear bumper
Glass, deep-tinted
Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Moldings, beltline, stainless steel
Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tires, LT275/70R18E all-terrain, blackwall (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)

Bumper, front chrome lower
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Door handles, body-color
Grille, Chrome surround with chrome insert bars
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Mirrors, outside power-adjustable vertical trailering with heated upper glass lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31" [84.25mm]), Black
Single Rear Wheels
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light (Deleted with (ZW9) pickup bed delete.)
Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires or (QF9) LT275/65R20 all-terrain, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered.)
Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (Requires single rear wheels. Included with (RFX) X31 Off-Road and Protection Package.)

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All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer rebates and dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor Catalyst IQ is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.

Net Price DOES NOT include dealer or vendor installed upgrades, accessories, or added after market items. Those products are OPTIONAL and can be purchased for an additional cost. Call For Details!*

Final prices are price shown plus government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge.

Price does not include $699 fee, $100 fuel charge, taxes and additional fees.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.