New 2026 GMC Sierra 3500HD Denali Ultimate
- VIN: 1GT4UYEY1TF358373
- Stock: GDJJPC
Basic Info
-
Exterior:Onyx Black
-
Interior:Alpine Umber
-
Body StyleTrucks
-
Fuel TypeDiesel
-
Engine:Turbocharged Diesel V8 6.6L
-
Transmission:10-Speed Automatic
-
Drivetrain:4WD
Packages and Options
LPO, BODY COLOR WHEEL ARCH MOLDINGS
$995
(dealer-installed)
LPO, BLACK BADGING PACKAGE
$595
(dealer-installed), includes (SFZ) Black GMC emblems, LPO, and (RIK) Black Sierra Nameplates, LPO.
GOOSENECK / 5TH WHEEL PREP PACKAGE
$545
-- 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).
PAINT
$495
ONYX BLACK
LPO, CONSOLE-MOUNTED SAFE
$350
(dealer-installed)
LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS
$265
(dealer-installed)
UPFITTER SWITCH KIT, (5)
$150
Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.
ASSIST HANDLE, SIDE
$65
(bed mounted; fold out grab handle for extra support)
HEAVY DUTY FRONT SPRING/CAMPER PACKAGE
$45
Note: If ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions
DENALI ULTIMATE PREFERRED EQUIPMENT GROUP
Included
Includes standard equipment
SEAT TYPE
Included
SEATS, FRONT BUCKET WITH CENTER CONSOLE
AXLE
Included
REAR AXLE, 3.42 RATIO
SEAT TRIM
Included
ALPINE UMBER, FULL GRAIN LEATHER SEATING SURFACES
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM
Included
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.
ADDITIONAL EQUIPMENT
Included
ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
Included
(470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
TRANSMISSION
Included
TRANSMISSION, 10-SPEED AUTOMATIC
WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS
Included
With Black painted pockets
LPO, BLACK SIERRA NAMEPLATES
Included
(dealer-installed)
LPO, BLACK GMC EMBLEMS
Included
(dealer-installed)
ADDITIONAL EQUIPMENT
Included
LICENSE PLATE KIT, FRONT
EMISSIONS
Included
EMISSIONS, CALIFORNIA STATE REQUIREMENTS
Price Validation
Disclaimer:
Total Price does not include government fees and taxes, finance charges, electronic filing charge, or emission testing charge. Some incentives cannot be combined with special finance or lease offers, unless otherwise specified. Credit cards are not accepted as a form of payment for any portion of a vehicle purchase or lease. Vehicles listed as “In Transit” have not yet arrived at the dealer and are typically expected to arrive within 30 days. All vehicles are subject to prior sale.

Dealer Comments