• Suspension Package, High-Performance includes 36mm front stabilizer bar
• GVWR, 7000 lbs. (3175 kg) (Requires TK10543 models.)
• Differential, heavy-duty automatic locking rear
• Transfer case, AWD, electronic automatic system (Requires TK10543 models.)
• All wheel drive
• Battery, heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
• Alternator, 145 amps
• Frame, fully-boxed, hydroformed front section
• Recovery hooks, front, frame-mounted
• Pickup box, Wideside
• Suspension, front coil-over-shock with stabilizer bar
• Suspension, rear 2-stage multi-leaf springs semi-elliptic
• Steering, power
• Brakes, 4-wheel antilock, 4-wheel disc
• Exhaust aluminized stainless-steel muffler and tailpipe
• Tools mechanical jack and wheel wrench located in back of cab

• Wheels, 4 - 18" x 8" (45.7 cm x 20.3 cm) polished aluminum (Spare tire and wheel will be standard 17" (43.2 cm).)
• Tires, P265/65R18 all-season, blackwall
• Wheel, 17" x 7.5" (43.2 cm x 19.1 cm) steel spare
• Tire, spare P265/70R17 blackwall includes steel wheel located at rear underbody of vehicle
• Tire carrier, lockable outside spare winch-type mounted under frame at rear
• Spare tire lock keyed cylinder lock that utilizes same key as ignition and door
• Bumper, rear painted, step-style with pad
• Air dam, color-keyed
• Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered.)
• Moldings, chrome bodyside
• Grille, chrome surround with chrome center, Denali-exclusive
• Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
• Fog lamps, front, halogen
• Lamps, dual cargo area lamps
• Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators, ground illumination and curb-tilt
• Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield, driver- and front passenger-side glass)
• Wipers, front intermittent wet-arm with pulse washers
• Tailgate protection top of tailgate protection cap
• Tailgate, locking
• Tailgate, EZ-Lift
• Door handles, chrome

• Audio system, AM/FM stereo with MP3 compatible 6-disc in-dash CD changer seek-and-scan, digital clock, auto-tone control and Radio Data System (RDS)
• XM Radio. XM Radio includes 3 trial months of service. XM turns your world on with commercial-free music channels from Rock to Jazz, Country to Classical, Latin Pop to Hip Hop, and virtually everything in between, all in amazing digital sound. Turn on your favorite Sports with every Major League Baseball game from Opening Day until the World Series, NHL Hockey, the PGA TOUR and college football and basketball. Plus XM brings you the biggest names in news and talk, outrageous comedy, award-winning family programming -- wherever you go from coast to coast. Exclusive live concerts, Oprah and Friends, Radio Disney, and so much more. Find what turns you on (Available only in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after 3 trial months. Visit gm.xmradio.com for more details. Not available with (U3U) AM/FM stereo with MP3 compatible CD player and multimedia navigation, (UVB) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation or (UE0) OnStar, delete.)
• Audio system feature, Bose premium speaker system with sub-woofer in center console
• Bluetooth® for phone personal cell phone connectivity to vehicle audio system and HMI (Human Machine Interface)

• Seats, front bucket includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets
• Nuance Leather-Appointed
• Seat adjuster, driver 12-way power
• Seat adjuster, front passenger 12-way power
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)
• Console, floor with CD carrier, storage bin, rear cup holders, rear powerpoints, rear seat HVAC air duct and outlets and rear floor lighting
• Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats)
• Floor mats color-keyed carpeted first and second row, removable
• Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature
• Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• Windows, power with driver and front passenger Express-Down
• Door locks, power
• Pedals, power-adjustable for accelerator and brake
• Remote vehicle starter system includes Remote Keyless Entry (Remote Keyless Entry does not lock/unlock tailgate.)
• Universal Home Remote
• Cruise control, electronic with set and resume speed
• Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger
• Defogger, rear-window electric (Not available with (A48) power sliding rear window.)
• Cup holders, in console and rear
• Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
• Mirror, inside rearview auto-dimming
• Headliner, Opal Gray-colored cloth with matching retainer moldings
• Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored
• Assist handles, front passenger and rear outboard
• Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches
• Coat hooks, driver- and passenger-side rear

• StabiliTrak, stability control system with Proactive Roll Avoidance
• Daytime Running Lamps with automatic exterior lamp control
• Air bags, frontal, driver and right-front passenger with Passenger Sensing System (Always use safety belts and the correct child restraints for your childs age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
• Air bags, head curtain side-impact, front and rear outboard seating positions with rollover sensor Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your childs age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
• OnStar, 1-year of Safe and Sound plan. Includes the innovative easy to use Turn-by-Turn Navigation services which provide voice-guided directions (where available). Also includes Automatic Crash Notification, Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, a link to all Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Calling, AccidentAssist, Remote Horn and Lights, Information and Convenience Services, and Driving Directions (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Stolen Vehicle Location Assistance and Remote Door Unlock success varies with conditions. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Turn-by-Turn Navigation requires ABS and is not available in certain areas. Visit onstar.com or call 1-888-466-7827 for system limitations and details. For a list of vehicles with Automatic Crash Notification visit onstar.com.)
• Rear Parking Assist, Ultrasonic with rearview LED display and audible warning
• Tire Pressure Monitoring System (does not apply to spare tire)

ENGINE, VORTEC 6.2L V8 SFI E85-COMPATIBLE, FLEXFUEL, CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM, 417 LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM)

• (STD)

• COCOA/LIGHT CASHMERE PERFORATED NUANCE LEATHER-APPOINTED SEAT TRIM
• REAR AXLE 3.42 RATIO
• WHEELS 4 - 20" X 8.5" (50.8 CM X 21.6 CM) CHROME ALUMINUM (Spare tire and wheel will be standard 17" (43.2 cm).)
• ENGINE VORTEC 6.2L V8 SFI E85-COMPATIBLE FLEXFUEL CAPABLE OF RUNNING ON UNLEADED OR UP TO 85% ETHANOL (403 HP [300.5 KW] @ 5700 RPM 417 LB-FT OF TORQUE [565.4 N-M] @ 4300 RPM) (STD)
• SUNROOF POWER with express-open retracts into roof
• TIRES P275/55R20 TOURING BLACKWALL
• AUDIO SYSTEM WITH NAVIGATION AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND DVD-BASED NAVIGATION with voice prompts seek-and-scan digital clock auto-tone control Radio Data System (RDS) speed-compensated volume and TheftLock
• TRANSMISSION 6-SPEED AUTOMATIC HEAVY-DUTY ELECTRONICALLY CONTROLLED WITH OVERDRIVE AND TOW/HAUL MODE (STD)
• ENTERTAINMENT SYSTEM REAR SEAT DVD PLAYER WITH LCD DISPLAY WIRELESS HEADPHONES AND REMOTE CONTROL Includes (UK6) rear audio controls.)
• AUDIO SYSTEM CONTROLS REAR with 2 headphone jacks power outlet and controls for volume station selection and media
• LICENSE PLATE BRACKET FRONT
• XM NAVTRAFFIC
• SEATS FRONT BUCKET includes 12-way power driver and front passenger seat adjusters 2-way power lumbar control heated seat cushions and seatbacks 2-position driver memory adjustable outboard head restraints floor console dual inboard armrests and storage pockets (STD)
• SONOMA RED METALLIC
• STEERING WHEEL heated leather-wrapped and color-keyed with theft-deterrent locking feature
• DENALI PREFERRED EQUIPMENT GROUP Includes Standard Equipment
• REARVIEW CAMERA SYSTEM (Note: images appear on Navigation screen for units equipped with (U3U) AM/FM stereo with MP3 compatible CD player and multimedia navigation or (UVB) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)
• SEATS HEATED AND COOLED seat cushion and seat back for driver and front passenger with 4-way lumbar
• Tow Hitch
• Locking/Limited Slip Differential
• All Wheel Drive
• All Wheel Drive
• Tow Hooks
• Power Steering
• ABS
• 4-Wheel Disc Brakes
• Tires - Front All-Season
• Tires - Rear All-Season
• Conventional Spare Tire
• Automatic Headlights
• Fog Lamps
• Heated Mirrors
• Power Mirror(s)
• Integrated Turn Signal Mirrors
• Power Folding Mirrors
• Privacy Glass
• Intermittent Wipers
• AM/FM Stereo
• CD Changer
• CD Player
• MP3 Capability
• Satellite Radio
• Requires Subscription
• Premium Sound System
• Bluetooth® Connection
• Power Driver Seat
• Power Passenger Seat
• Bucket Seats
• Heated Front Seat(s)
• Driver Adjustable Lumbar
• Passenger Adjustable Lumbar
• Seat Memory
• Leather Seats
• Power Driver Seat
• Power Passenger Seat
• Rear Bench Seat
• Power Outlet
• Floor Mats
• Floor Mats
• Leather Steering Wheel
• Steering Wheel Audio Controls
• Adjustable Steering Wheel
• Power Windows
• Power Door Locks
• Adjustable Pedals
• Keyless Entry
• Power Door Locks
• Remote Engine Start
• Universal Garage Door Opener
• Cruise Control
• Climate Control
• Multi-Zone A/C
• A/C
• Rear Defrost
• Power Outlet
• Auto-Dimming Rearview Mirror
• Driver Vanity Mirror
• Passenger Vanity Mirror
• Driver Illuminated Vanity Mirror
• Passenger Illuminated Visor Mirror
• Front Reading Lamps
• Traction Control
• Stability Control
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Passenger Air Bag Sensor
• Front Head Air Bag
• Rear Head Air Bag
• Telematics
• Navigation from Telematics
• Requires Subscription
• Rear Parking Aid
• Tire Pressure Monitor

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 12.9 x 1.18
• Rear Brake Rotor Diam x Thickness (in): 11.6 x 2.4
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21.0
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 53.2
• Tailgate Width (in): 61.5
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 145
• Emissions
• EPA Greenhouse Gas Score: 1
• Exterior Dimensions
• Cab to Axle (in): 32.0
• Front Bumper to Back of Cab (in): 148.9
• Ground Clearance, Front (in): 9.1
• Ground Clearance, Rear (in): 12.1
• Ground to Top of Load Floor (in): 32.7
• Height, Overall (in): 73.7
• Length, Overall w/o rear bumper (in): 229.9
• Overhang, Front (in): 39.4
• Overhang, Rear w/o bumper (in): 47.2
• Wheelbase (in): 143.5
• Width, Max w/o mirrors (in): 80.0
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26
• Interior Dimensions
• Front Head Room (in): 41.5
• Front Hip Room (in): 62.5
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Passenger Capacity: 5
• Second Head Room (in): 40.6
• Second Hip Room (in): 65.5
• Second Leg Room (in): 38.7
• Second Shoulder Room (in): 65.2
• Mileage
• EPA Fuel Economy Est - City (MPG): 12
• EPA Fuel Economy Est - Hwy (MPG): 19
• Fuel Economy Est-Combined (MPG): 14
• Steering
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 47.2
• Summary
• Body Code: E63
• Body Style: Crew Cab 5.8' Wideside
• Vehicle Name: GMC Sierra 1500
• Suspension
• Axle Capacity - Front (lbs): 3950
• Axle Capacity - Rear (lbs): 4000
• Axle Ratio (:1) - Front: 3.42
• Axle Ratio (:1) - Rear: 3.42
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Shock Absorber Diameter - Front (mm): 46
• Shock Absorber Diameter - Rear (mm): 46
• Spring Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 4000
• Stabilizer Bar Diameter - Front (in): 1.42
• Suspension Type - Front: Coil Over Shock
• Suspension Type - Rear: 2-stage multi-leaf
• Tires
• Front Tire Order Code: QSS
• Front Tire Size: P275/55R20
• Rear Tire Order Code: QSS
• Rear Tire Size: P275/55R20
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Order Code: ZRS
• Spare Tire Size: P265/70R17
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1395
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9300
• Weight Information
• Curb Weight - Front (lbs): 3135
• Curb Weight - Rear (lbs): 2078
• Gross Axle Wt Rating - Front (lbs): 3950
• Gross Axle Wt Rating - Rear (lbs): 3950
• Gross Combined Wt Rating (lbs): 14000
• Gross Vehicle Weight Rating Cap (lbs): 7000
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 20 X 8.5
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 20 x 8.5
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 17 x 7.5