Car Specs GMC Sierra 3500HD 2025 Denali Ultimate

MSRP: 127499$
Body
Truck
Engine
6.6L/-TBD-
Drivetrain
Four Wheel Drive
Transmission
Automatic
Fuel
Direct Injection
Doors
4
Specifications
Weight Information (9)
Standard Weight - Front: 0 (lbs) (44)
Standard Weight - Rear: 0 (lbs) (45)
Gross Axle Wt Rating - Front: 5600 (lbs) (12)
Gross Axle Wt Rating - Rear: 7250 (lbs) (13)
Curb Weight - Front: 4041 (lbs) (14)
Curb Weight - Rear: 2938 (lbs) (15)
Option Weight - Front: 0.00 (lbs) (16)
Option Weight - Rear: 0.00 (lbs) (17)
Reserve Axle Capacity - Front: 1559.00 (lbs) (18)
Reserve Axle Capacity - Rear: 4312.00 (lbs) (19)
As Spec'd Curb Weight: 6979.00 (lbs) (23)
As Spec'd Payload: 5121.00 (lbs) (24)
Maximum Payload Capacity: 5121.00 (lbs) (38)
Gross Combined Wt Rating: 30000 (lbs) (30)
Gross Axle Weight Rating: 12850.00 (lbs) (602)
Curb Weight: 6979.00 (lbs) (603)
Reserve Axle Capacity: 5871.00 (lbs) (604)
Total Option Weight: 0.00 (lbs) (605)
Payload Weight Front: 0 (lbs) (1020)
Payload Weight Rear: 0 (lbs) (1021)
Gross Vehicle Weight Rating: 12100.00 (lbs) (1043)
Transmission (15)
Drivetrain: Four Wheel Drive (6)
Trans Order Code: MGM (51)
Trans Type: 10 (52)
Trans Description Cont.: Automatic (53)
First Gear Ratio (:1): 4.54 (56)
Second Gear Ratio (:1): 2.87 (57)
Third Gear Ratio (:1): 2.06 (58)
Fourth Gear Ratio (:1): 1.72 (59)
Fifth Gear Ratio (:1): 1.48 (60)
Sixth Gear Ratio (:1): 1.26 (61)
Reverse Ratio (:1): 4.54 (62)
Seventh Gear Ratio (:1): 1.00 (401)
Eighth Gear Ratio (:1): 0.85 (402)
Ninth Gear Ratio (:1): 0.69 (403)
Tenth Gear Ratio (:1): 0.63 (404)
Interior Dimensions (1)
Passenger Capacity: 5 (8)
Front Head Room: 43.03 (in) (256)
Front Leg Room: 44.53 (in) (257)
Front Shoulder Room: 66.02 (in) (258)
Front Hip Room: 61.18 (in) (259)
Second Head Room: 40.12 (in) (261)
Second Leg Room: 43.4 (in) (262)
Second Shoulder Room: 65.3 (in) (263)
Second Hip Room: 60.24 (in) (264)
Trailering (8)
Dead Weight Hitch - Max Trailer Wt.: 5000 (lbs) (31)
Dead Weight Hitch - Max Tongue Wt.: 500 (lbs) (32)
Wt Distributing Hitch - Max Trailer Wt.: 20000 (lbs) (33)
Wt Distributing Hitch - Max Tongue Wt.: 2000 (lbs) (34)
Fifth Wheel Hitch - Max Trailer Wt.: 21100 (lbs) (35)
Maximum Trailering Capacity: 20000 (lbs) (37)
Fifth Wheel Hitch - Max Tongue Wt.: 5275 (lbs) (36)
Engine (13)
Engine Order Code: L5P (40)
Engine Type: Turbocharged Diesel V8 (41)
Displacement: 6.6L/-TBD- (42)
Fuel System: Direct Injection (43)
SAE Net Horsepower @ RPM: 470 @ 2800 (48)
SAE Net Torque @ RPM: 975 @ 1600 (49)
Engine Oil Cooler: Yes (95)
Electrical (12)
Cold Cranking Amps @ 0° F (Primary): 720 (76)
Maximum Alternator Capacity (amps): 170 (84)
Frame (18)
Frame Type: Hydroformed (97)
Suspension (17)
Suspension Type - Front: Short/Long Arm w/Torsion Bars (109)
Suspension Type - Rear: 3-Stage Multi-Leaf (110)
Axle Type - Front: Independent (125)
Axle Ratio (:1) - Front: 3.42 (129)
Axle Ratio (:1) - Rear: 3.42 (130)
Shock Absorber Diameter - Front: 51 (mm) (131)
Shock Absorber Diameter - Rear: 51 (mm) (132)
Stabilizer Bar Diameter - Front: 1.38 (in) (133)
Tires (7)
Front Tire Order Code: QF6 (137)
Rear Tire Order Code: QF6 (138)
Spare Tire Order Code: ZYG (139)
Front Tire Size: LT275/70R18 (140)
Rear Tire Size: LT275/70R18 (141)
Spare Tire Size: LT275/70R18 (142)
Wheels (10)
Front Wheel Size: 18 x 8 (in) (156)
Rear Wheel Size: 18 x 8 (in) (157)
Spare Wheel Size: 18 x 8 (in) (158)
Front Wheel Material: Aluminum (165)
Rear Wheel Material: Aluminum (166)
Spare Wheel Material: Steel (167)
Steering (6)
Steering Type: Pwr Recirculating Ball (176)
Turning Diameter - Curb to Curb: 52.7 (ft) (184)
Brakes (4)
Brake Type: Pwr (186)
Brake ABS System: 4-Wheel (187)
Disc - Front (Yes or ): Yes (190)
Disc - Rear (Yes or ): Yes (191)
Front Brake Rotor Diam x Thickness: 14 x 1.6 (in) (192)
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3 (in) (193)
Fuel Tank (5)
Fuel Tank Capacity, Approx: 136 (L) (206)
Exterior Dimensions (2)
Wheelbase: 158.94 (in) (301)
Length, Overall: 250.75 (in) (304)
Width, Max w/o mirrors: 81.85 (in) (305)
Height, Overall: 81.2 (in) (306)
Cab to Axle: 42.17 (in) (317)
Ground Clearance, Front: 11.18 (in) (324)
Ground Clearance, Rear: 11.18 (in) (325)
Body Length: 0.00 (ft) (331)
Cargo Area Dimensions (3)
Cargo Box Length @ Floor: 82.2 (in) (351)
Cargo Box Width @ Floor: 71.4 (in) (363)
Cargo Box Width @ Wheelhousings: 51.85 (in) (364)
Cargo Box (Area) Height: 21 (in) (366)
Cargo Volume: 69.5 (ft³) (371)
Equipment
Exterior
Wheels, 20" (50.8 cm) Ultra-bright machined aluminum wheels with gloss black inserts with Black painted pockets (Requires single rear wheels.)
Tires, LT275/65R20 all-terrain, blackwall (Requires single rear wheels.)
Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF9) LT275/65R20 all-terrain, blackwall tires on single rear wheel models.)
Single Rear Wheels
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Sunroof, power
Bumper, front, body-colour lower
Bumper, rear body-colour with bumper CornerSteps
CornerStep, rear bumper
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Assist steps, power-retractable with LED perimeter lighting and bright accent (Not available with any other assist steps.)
Mouldings, beltline, stainless steel
Wheelhouse liners, rear (Not available with dual rear wheel models.)
Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Grille, Signature Denali Ultimate grille in Vader chrome with High Gloss Black surround
Winter Grille Cover
Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Fog lamps, LED
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on centre switch bank or key fob
Lamps, Smoked Amber roof marker, (LED) (Standard with dual rear wheels.)
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
Mirror caps, chrome
Wipers, front rain-sensing
Glass, deep-tinted
Window, power, rear sliding with rear defogger
Door handles, chrome
Tailgate, GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
LPO, MultiPro Tailgate Audio System by Kicker (dealer-installed)
Entertainment
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes colour 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.
SiriusXM Trial Subscription
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Certain features and/or content may not be available unless an active data connection is enabled in the vehicle. Content varies by SiriusXM subscription plan. Features and display may vary by vehicle. All SiriusXM services require a subscription, sold separately by SiriusXM after the trial period. Your SiriusXM service will automatically stop at the end of your trial unless you decide to subscribe. If you decide to continue service after your trial, the subscription plan you choose will continue for an indeterminate term and you will be charged according to your chosen payment method at the then-current rates unless and until you cancel. Taxes apply. Please see the SiriusXM Customer Agreement at siriusxm.ca/terms for complete terms and how to cancel, which includes calling SiriusXM at 1-888-539-7474. All rates, content, and programming are subject to change. SiriusXM uses personal information in accordance with SiriusXM Privacy Policy, available at siriusxm.ca/privacy. SiriusXM Canada Inc. "SiriusXM", the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license.)
Bose Premium Series with 12-speaker system with CenterPoint, Richbass woofer and AudioPilot
Bluetooth for phone connectivity to vehicle infotainment system
Wireless Phone Projection for Apple CarPlay and Android Auto
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Interior
Seats, front bucket with centre console
Seat trim, Full Grain Leather seats
Seat adjuster, driver 16-way power including lumbar and massage
Seat adjuster, passenger 16-way power including lumbar and massage
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
Seating, heated driver and front outboard passenger
Seats, ventilated driver and front passenger
Seats, heated second row outboard seats
Driver memory, recalls driver "presets" for power driver seat and outside mirrors
Centre Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, colour-keyed carpeting
Floor mats, carpeted front (Includes Premium floor mats with corner applique.)
Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
Steering wheel, leather-wrapped
Steering wheel, heated
Steering column, manual Tilt-Wheel and telescoping
Steering wheel audio controls
Driver Information Centre, enhanced, 12.3" diagonal reconfigurable multicolour digital display
GMC Premium information Display- 13.4" diagonal Multicolour touch screen
Multicolour 15" Diagonal Head-Up Display
Exterior Temperature Display located in radio display
Compass, located in instrument cluster
In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
Window, power front, drivers express up/down
Window, power front, passenger express up/down
Windows, power rear, express down
Door locks, power
Remote vehicle starter system
Keyless Open and Start includes remote keyless entry
Adaptive Cruise Control
Universal Home Remote
Theft-deterrent system, unauthorized entry
Wireless Charging
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
USB Ports, 2 (first row) located on console
USB Ports, 2, Charge/Data ports located inside centre console
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Defogger, rear-window electric
Rear Camera Mirror inside rearview auto-dimming with full camera display
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Safety
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Hill Descent Control (Not available with dual rear wheels.)
Daytime Running Lamps LED signature lighting
LED Signature DRL's
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
OnStar Services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)
Front and Rear Park Assist, ultrasonic
HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a centre stack display. Includes front camera washer.
Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
Trailer Camera Provisions and trailer viewing software
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Safety Alert Seat
Rear Seat Reminder
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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
Seat Belt Adjustable Guide Loops, front row only
Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
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)
Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. OnStar Basics includes access to remote commands through your vehicle's mobile app (compatible smartphone required); Automatic Crash Response (not all vehicles may transmit all crash data; OnStar links to emergency services); and wireless connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic (Voice & Maps apps are subject to change at any time and may be provided by third parties). Term begins from date of vehicle delivery. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. For customers who also separately receive or purchase a Premium Plan or Vehicle Data Plan to use Wi-Fi Hotspot and In-Vehicle Apps, the data provided as part of that plan will also be used by any Voice & Maps apps which already had data connectivity under this Basics plan; if any applicable data caps are reached, Voice & Maps apps will continue to function for the duration of this Basics plan but additional vehicle data plan(s) must be purchased to use Wi-Fi Hotspot and In-Vehicle Apps. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, conditions, and geographical and technical restrictions. Non-refundable and no cash value. See onstar.ca for details.)