10-Speed Automatic, Black Cloth.2026 GMC Sierra 3500HD ProSummit White 2026 GMC Sierra 3500HD Pro RWD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel O… Read More…
10-Speed Automatic, Black Cloth.2026 GMC Sierra 3500HD ProSummit White 2026 GMC Sierra 3500HD Pro RWD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Offer is not compatible with special APR and / or any factory supported lease programs. Price includes the following incentives that may or may not require special qualifications: $1000 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026 Read Less
Chassis Details
Stock Number
T56373
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
14,000
Drivetrain
RWD
Cab Type
Crew
Vehicle Trim
Pro
Vehicle VIN
1GD4HPEY9TF120538
Interior Color
Black
Seating Capacity
6
Exterior Color Description
Summit White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
Preferred Equipment Group 1SA
10-Way Power Driver Seat Adjuster with Lumbar
Upfitter Switch Kit (5)
Front 40/20/40 Split-Bench Seat
4-Way Manual Driver Seat Adjuster
4-Way Manual Passenger Seat Adjuster
Deep-Tinted Glass
Solar Absorbing Tinted Glass
High-Visibility Molded in Black Outside Mirrors
Winter Grille Cover
Electric Rear-Window Defogger
Chrome Grille with Flat Black Grille Insert Bars
120-Volt Instrument Panel Power Outlet (400 Watts)
170 Amp Alternator
Radio: AM/FM with GMC Infotainment System
40 Gallon (151L) Rear Only Fuel Tank
Engine Block Heater
Exhaust Brake
220 Amp Alternator
Heavy-Duty 80 Amp-Hour Battery
Convenience Package
Sierra HD Pro Safety
Wireless Phone Projection
17" Painted Steel Wheels
2 Charge-Only Rear USB Ports
Low Speed Forward Automatic Braking
Vinyl Seat Trim
Buckle to Drive
IntelliBeam Automatic High Beam on/Off
SiriusXM Trial Subscription
Following Distance Indicator
Forward Collision Alert
Lane Departure Warning System
Front Pedestrian Braking
6-Speaker Audio System Feature
Front License Plate Kit
Suspension Package
4-Wheel Disc Brakes
Emergency communication system: OnStar Services capable
All prices exclude government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge, and any emission testing charge. Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers.
EPA Estimates Only.