• Air conditioning, dual-zone automatic climate control
• Assist handle, front passenger and driver on A-pillars
• Audio system, 8" Diagonal Color Touch Screen Navigation with IntelliLink, AM/FM/SiriusXM with USB ports auxiliary jack, SD card slot, Bluetooth® streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone
• Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
• Bose Sound with 6 speaker system (7 speaker system including subwoofer when ordered with bucket seats).
• Console, floor mounted, reconfigurable with moveable cup holders, cell phone storage, power cord management and hanging file holder capability
• Cruise control, steering wheel-mounted
• Defogger, rear-window electric
• Display, customizable driver display, 8" multi-color configurable
• Door locks, power
• Floor covering, color-keyed carpeting
• Floor mats, color-keyed carpeted first and second row
• Front and Rear Park Assist, Ultrasonic
• Mirror, inside rearview auto-dimming
• OnStar Directions and Connections plan for 6 months including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance and Turn-by-Turn Navigation (Visit www.onstar.com for vehicle availability, details and system limitations. Services may vary by model and conditions.)
• OnStar with 4G LTE provides a built-in Wi-Fi hotspot to connect to the internet at 4G LTE speeds (Visit www.onstar.com for vehicle availability, details and system limitations. Services and connectivity may vary by model and conditions. 4G LTE service available in select markets. 4G LTE performance based on industry averages and vehicle systems design. Some services require data plan.)
• Pedals, power-adjustable
• Power outlet, 110-volt AC
• Remote Keyless Entry
• Remote vehicle starter system
• Seat trim, Perforated leather-appointed
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Seats, front full-feature leather-appointed bucket with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets.
• Seats, heated and cooled perforated leather-appointed front bucket
• Single-slot CD/MP3 player (Replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
• SiriusXM Satellite Radio is standard on nearly all 2015 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus you can listen to SiriusXM Internet Radio everywhere on your computer, smartphone or tablet. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM Satellite Radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue listening after your trial, the subscription plan you choose will automatically renew and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
• Steering column, manual Tilt-Wheel and telescoping
• Steering wheel audio controls
• Steering wheel, heated, leather wrapped with audio and cruise controls
• Theft-deterrent system, unauthorized entry
• Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)
• Visors, driver and front passenger illuminated vanity mirrors
• Window, power, rear sliding with rear defogger (Not included when (VYU) Snow Plow Prep Package is ordered.)
• Windows, power with driver express up and down and express down on all other windows

• Air cleaner, high-capacity
• Alternator, 150 amps
• Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
• Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
• Cargo tie downs (4), movable upper
• Differential, heavy-duty locking rear
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• Frame, fully-boxed, hydroformed front section
• Pickup box
• Recovery hooks, front, frame-mounted, black
• Steering, Recirculating Ball
• Suspension Package, Standard includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
• Trailer brake controller, integrated
• Trailering equipment Trailering hitch platform 2.5" with a 2.0" insert for HD, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground, The trailer connector also includes the 4-way for use on trailers without brakes - park, brake/turn lamps
• Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
• Underbody Shield, frame-mounted shields includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case

• Air bags, single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (Always use safety 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.)
• Daytime Running Lamps with automatic exterior lamp control
• Rear Vision Camera with dynamic guide lines
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• Tire Pressure Monitoring System (does not apply to spare tire)

Denali Preferred Equipment Group

• Standard Equipment

Driver Alert Package

• Lane Departure Warning
• Forward Collision Alert
• Safety Alert Seat

Duramax Plus Package

• (Lml) Duramax 6.6L Turbo Diesel V8 Engine
• (Mw7) Allison 1000 6-Speed Automatic Transmission
• (Y65) Driver Alert Package

Seats, Front Full-Feature Leather-Appointed Bucket With (Ka1) Heated Seat Cushions And Seat Backs. Includes 12-Way Power Driver And Front Passenger Seat Adjusters

• Luding 2-Way Power Lumbar Control
• 2-Position Driver Memory
• Adjustable Head Restraints
• (D07) Floor Console And Storage Pockets. (Std)

Suspension Package, Off-Road

• Twin Tube Rancho Brand Shocks
• (Jhd) Hill Descent Control

Trailering Wiring Provisions, For Camper, Fifth Wheel And Gooseneck Trailer

• Additional 7-Way Wiring Harness Is Located At The Rear Of The Pickup Box Attached To The Rear Frame Cross Member

Wheels, 20" (50.8 Cm) Polished Aluminum

• 18" X 8" (45.7 Cm X 20.3 Cm) Steel Spare Wheel.

Additional Packages

• 2015 Interim Processing Code
• Audio System
• 8" Diagonal Color Touch Screen Navigation With Intellilink
• Am/Fm/Siriusxm With Usb Ports Auxiliary Jack
• Sd Card Slot
• Bluetooth® Streaming Audio For Music And Most Phones
• Hands-Free Smartphone Integration
• Pandora Internet Radio And Voice-Activated Technology For Radio And Phone (Std)
• Cover
• 1-Piece
• Covers Radiator Grille And Front Bumper Openings
• Engine Block Heater
• Engine
• Duramax 6.6L Turbo Diesel V8
• B20-Diesel Compatible (397 Hp [296.0 Kw] @ 3000 Rpm
• 765 Lb-Ft Of Torque [1032.8 N-M] @ 1600 Rpm) Includes (K40) Exhaust Brake.
• Exhaust Brake
• Gvwr
• 10
• 000 Lbs. (4536 Kg)
• Hill Descent Control
• Jet Black
• Perforated Leather-Appointed Seat Trim
• Lamps
• Smoked Amber Roof Marker
• License Plate Kit
• Front
• Onyx Black
• Paint
• Solid
• Rear Axle
• 3.73 Ratio
• Sunroof
• Power
• Tires
• Lt265/60R20e All-Terrain
• Blackwall (Std)
• Transmission
• Allison 1000 6-Speed Automatic
• Electronically Controlled With Overdrive
• Electronic Engine Grade Braking And Tow/Haul Mode

• SEATS FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters including 2-way power lumbar control 2-position driver memory adjustable head restraints (D07) floor console and storage pockets. (STD)
• HILL DESCENT CONTROL
• ENGINE BLOCK HEATER
• SUNROOF POWER
• MIRRORS OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER UPPER GLASS POWER-FOLDING AND MANUAL EXTENDING CHROME. Includes integrated turn signal indicators consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power-adjustable) and addition of Auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp
• REAR AXLE 3.73 RATIO
• LICENSE PLATE KIT FRONT
• TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive electronic engine grade braking and tow/haul mode
• 2015 INTERIM PROCESSING CODE
• AUDIO SYSTEM 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK AM/FM/SIRIUSXM WITH USB PORTS auxiliary jack SD card slot Bluetooth® streaming audio for music and most phones hands-free smartphone integration Pandora Internet radio and voice-activated technology for radio and phone (STD)
• GVWR 10 000 LBS. (4536 KG)
• ENGINE DURAMAX 6.6L TURBO DIESEL V8 B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) Includes (K40) exhaust brake.
• PAINT SOLID
• SUSPENSION PACKAGE OFF-ROAD includes twin tube Rancho brand shocks and (JHD) Hill Descent Control
• JET BLACK PERFORATED LEATHER-APPOINTED SEAT TRIM
• DRIVER ALERT PACKAGE includes Lane Departure Warning Forward Collision Alert and Safety Alert Seat
• COVER 1-PIECE COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS
• TRAILERING WIRING PROVISIONS FOR CAMPER FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness is located at the rear of the pickup box attached to the rear frame cross member
• DENALI PREFERRED EQUIPMENT GROUP includes standard equipment
• TIRES LT265/60R20E ALL-TERRAIN BLACKWALL (STD)
• LAMPS SMOKED AMBER ROOF MARKER
• DURAMAX PLUS PACKAGE includes (LML) Duramax 6.6L Turbo Diesel V8 engine (MW7) Allison 1000 6-speed automatic transmission and (Y65) Driver Alert Package
• ONYX BLACK
• WHEELS 20" (50.8 CM) POLISHED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel.
• EXHAUST BRAKE
• Locking/Limited Slip Differential
• Four Wheel Drive
• Tow Hooks
• Tow Hitch
• ABS
• 4-Wheel Disc Brakes
• Aluminum Wheels
• Tires - Front All-Terrain
• Tires - Rear All-Terrain
• Running Boards/Side Steps
• Fog Lamps
• Heated Mirrors
• Power Mirror(s)
• Integrated Turn Signal Mirrors
• Power Folding Mirrors
• Privacy Glass
• Bed Liner
• AM/FM Stereo
• Navigation System
• Satellite Radio
• MP3 Capability
• Bluetooth® Connection
• Auxiliary Audio Input
• Smart Device Integration
• Requires Subscription
• CD Player
• MP3 Capability
• Satellite Radio
• Requires Subscription
• Premium Sound System
• Bluetooth® Connection
• Power Driver Seat
• Power Passenger Seat
• Leather Seats
• Bucket Seats
• Heated Front Seat(s)
• Driver Adjustable Lumbar
• Passenger Adjustable Lumbar
• Seat Memory
• Telematics
• WiFi Hotspot
• Requires Subscription
• Leather Seats
• Leather Seats
• Bucket Seats
• Heated Front Seat(s)
• Cooled Front Seat(s)
• Pass-Through Rear Seat
• Rear Bench Seat
• Adjustable Steering Wheel
• Heated Steering Wheel
• Steering Wheel Audio Controls
• Floor Mats
• Power Windows
• Rear Defrost
• Sliding Rear Window
• Power Door Locks
• Cruise Control
• Security System
• Adjustable Pedals
• Remote Engine Start
• Keyless Entry
• Power Door Locks
• Universal Garage Door Opener
• Climate Control
• Multi-Zone A/C
• A/C
• Rear Defrost
• Auto-Dimming Rearview Mirror
• Driver Vanity Mirror
• Passenger Vanity Mirror
• Driver Illuminated Vanity Mirror
• Passenger Illuminated Visor Mirror
• Telematics
• Navigation from Telematics
• Requires Subscription
• Rear Parking Aid
• Traction Control
• Stability Control
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Front Side Air Bag
• Front Head Air Bag
• Rear Head Air Bag
• Back-Up Camera
• Tire Pressure Monitor

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21.10
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 61.0
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 150
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 41.26
• Front Bumper to Back of Cab (in): 150.10
• Ground Clearance, Front (in): 9.65
• Ground Clearance, Rear (in): 9.65
• Height, Overall (in): 78.23
• Length, Overall w/o rear bumper (in): 239.50
• Wheelbase (in): 153.70
• Width, Max w/o mirrors (in): 80.51
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36.0
• Interior Dimensions
• Front Head Room (in): 42.80
• Front Hip Room (in): 60.73
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 64.84
• Passenger Capacity: 5
• Second Head Room (in): 40.50
• Second Hip Room (in): 60.24
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 64.33
• Steering
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 51.5
• Turning Diameter - Wall to Wall (ft): N/A
• Summary
• Body Code: E63
• Body Style: Crew Cab Pickup
• Vehicle Name: GMC Sierra 2500HD available WiFi
• Suspension
• Axle Capacity - Front (lbs): 4800
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Axle Type - Front: Independent
• Axle Type - Rear: Semi Floating
• Shock Absorber Diameter - Front (mm): 51.0
• Shock Absorber Diameter - Rear (mm): 51.0
• Spring Capacity - Front (lbs): 4800
• Spring Capacity - Rear (lbs): 6200
• Stabilizer Bar Diameter - Front (in): 1.31
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Tires
• Front Tire Order Code: QFC
• Front Tire Size: LT265/60R20E
• Rear Tire Order Code: QFC
• Rear Tire Size: LT265/60R20E
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4275
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 17100
• Maximum Trailering Capacity (lbs): 13000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1300
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 13000
• Weight Information
• Curb Weight - Front (lbs): 4511
• Curb Weight - Rear (lbs): 2872
• Gross Axle Wt Rating - Front (lbs): 5200
• Gross Axle Wt Rating - Rear (lbs): 6700
• Gross Combined Wt Rating (lbs): 16000
• Gross Vehicle Weight Rating Cap (lbs): 10000
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 20 x
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 18 x 8.0