• Assist handle, front passenger (Also includes rear outboard passenger assist handle on Extended and Crew Cab models.)
• Audio system controls, rear with 2 headphone jacks (headphones not included), power outlet and controls for volume, station selection and media (Requires Crew Cab models.)
• Cigarette lighter, on instrument panel
• Coat hook, driver-side rear (Also includes passenger-side coat hook on Extended and Crew Cab models.)
• Console, floor with storage compartment and dual cup holders
• Cruise control, electronic with set and resume speed
• Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
• Defogger, rear-window electric (Not available with (A28) sliding rear window.)
• Door locks, power
• Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats)
• Headliner, Shale-colored cloth with matching retainer moldings
• Lighting, interior with dome and reading lights, backlit instrument panel switches and door handle-activated illuminated entry
• Mirror, inside rearview auto-dimming with 8-point compass and outside temperature display
• Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt
• Remote Keyless Entry, with 2 transmitters, panic button and content theft alarm
• Seat adjuster, front passenger 10-way power (Included and only available with (AN3) front full-feature bucket seats.)
• Seat trim, leather
• Seats, front bucket, includes 10-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
• Seats, rear bench, 3-passenger, folding (includes child seat top tether anchor)
• Steering wheel controls, mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information
• Steering wheel, leather-wrapped, Black with theft-deterrent locking feature
• Theft-deterrent system, vehicle, PASSlock II
• Visors, driver and front passenger, padded with cloth trim, extenders, pocket on driver-side and vanity mirror on passenger-side, Shale-colored
• 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

• Alternator, 105 amps
• Brakes, 4-wheel antilock, 4-wheel disc
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• Frame, hydroformed
• GVWR, 9200 lbs. (4173 kg) (Must specify on TC25903, TK25753 and T*25743 models.)
• Rear axle, 4.10 ratio
• Recovery hooks, front, frame-mounted
• Steering, power
• Suspension Package, Handling/Trailering, heavy-duty, includes 36 mm piston monotube shocks
• Suspension, front independent with torsion bar and stabilizer bar
• Suspension, rear 2-stage multi-leaf springs, semi-elliptic
• Tire carrier, outside spare, winch-type mounted under frame at rear
• Tools, mechanical jack and wheel wrench located in back of cab
• Wheels, 4 - 16" x 6.5" (40.6 cm x 16.5 cm) 8-lug polished forged aluminum, includes chrome center caps and steel spare

• Air bags, frontal, driver and right-front passenger (Regular and Extended Cab models includes passenger-side deactivation switch. Never place a rear- facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. Always use safety belts and the correct child restraints for your childs age and size. Children are safer when properly secured in a rear seat. See the vehicles Owners Manual and child safety seat instructions for more safety information.)
• Brakes, 4-wheel antilock, 4-wheel disc
• Daytime Running Lamps, with automatic exterior lamp control

Heavy-Duty Power Package

• (Lbz) Duramax 6.6L Turbo Diesel Engine
• (Mw7) Allison 1000 6-Speed Automatic Transmission
• (G80) Heavy-Duty Rear Locking Differential

Slt Preferred Equipment Group

• Standard Equipment

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

• Additional 8-Way Wiring Harness Routed To Front Of Pickup Box And Added 7-Way Sealed Connector For The Trailer Harness

Additional Packages

• Air Cleaner
• High-Capacity (Included With (Lbz) Duramax 6.6L Turbo Diesel V8 Engine
• (Z82) Heavy-Duty Trailering Equipment Or (Vyu) Snow Plow Prep Package.)
• Battery
• Heavy-Duty Dual 770 Cold-Cranking Amps
• Maintenance-Free With Rundown Protection And Retained Accessory Power
• Console
• Overhead Deluxe
• Cooling
• Auxiliary External Transmission Oil Cooler
• Heavy-Duty Air-To-Oil
• Covers
• Radiator Grille And Front Bumper Openings
• Customer Dialogue Network
• Differential
• Heavy-Duty Automatic Locking Rear
• Engine Block Heater (Included With (Lbz) Duramax 6.6L Turbo Diesel V8 Engine.)
• Gvwr
• 9200 Lbs. (4173 Kg) (Std)
• License Plate Bracket
• Front (Will Be Forced On Orders With Ship-To States That Require A Front License Plate)
• Paint
• Solid (Std)
• Rear Axle
• 3.73 Ratio
• Seat Trim
• Leather (Std)
• Spare Tire Lock
• Transmission
• Allison 1000 6-Speed Automatic
• Electronically Controlled With Overdrive
• Electronic Engine Grade Braking And Tow/Haul Mode. Includes (Knp) External Transmission Oil Cooler

• HEAVY-DUTY POWER PACKAGE includes (LBZ) Duramax 6.6L Turbo Diesel engine (MW7) Allison 1000 6-speed automatic transmission and (G80) heavy-duty rear locking differential
• ONSTAR 1-YEAR OF SAFE AND SOUND PLAN. Includes Automatic Notification of Air Bag Deployment Stolen Vehicle Location Assistance Emergency Services Roadside Assistance Remote Door Unlock OnStar Vehicle Diagnostics Hands-Free Calling AccidentAssist and Remote Horn and Lights.
• TRANSMISSION ALLISON 1000 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED WITH OVERDRIVE ELECTRONIC ENGINE GRADE BRAKING AND TOW/HAUL MODE. Includes (KNP) external transmission oil cooler
• SEAT TRIM LEATHER (STD)
• LICENSE PLATE BRACKET FRONT (will be forced on orders with ship-to states that require a front license plate)
• TIRES LT245/75R16E ALL-SEASON BLACKWALL (Includes 5 tires with (E63) Wideside pickup box. Includes 4 tires with (ZW9) pickup box delete.) (STD)
• COOLING AUXILIARY EXTERNAL TRANSMISSION OIL COOLER HEAVY-DUTY AIR-TO-OIL
• REAR AXLE 3.73 RATIO
• SLT PREFERRED EQUIPMENT GROUP includes standard equipment
• ENGINE DURAMAX 6.6L TURBO DIESEL V8 (360 hp [268.0 kW] @ 3200 rpm 650 lb-ft of torque [881.0 N-m] @ 1600 rpm) Includes (TQ3) heavy-duty dual 770 cold-cranking-amp batteries (KG3) 145-amp alternator (K47) high-capacity air cleaner and (K05) engine block heater.)
• CUSTOMER DIALOGUE NETWORK
• MIRRORS OUTSIDE HEATED POWER ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION INTEGRATED TURN SIGNAL INDICATORS and lower convex spotter glass (convex glass is not heated)
• SKID PLATE PACKAGE includes aluminum front underbody shield starting behind front bumper and running to first cross-member protecting front underbody oil pan differential case and transfer case frame-mounted shields Included with (VYU) Snow Plow Prep Package.)
• SEATS FRONT BUCKET includes 10-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)
• CONSOLE OVERHEAD DELUXE
• AUDIO SYSTEM AM/FM STEREO WITH 6-DISC CD CHANGER seek-and-scan digital clock auto-tone control Radio Data System (RDS) speed-compensated volume and TheftLock (STD)
• XM SATELLITE RADIO With a wide variety of programming XM has something to excite any driver. Whether you want to be entertained or informed to laugh think or sing XM has the perfect channel for you - coast-to-coast and in digital-quality sound. 3 trial months-no obligation
• SPARE TIRE LOCK
• TRAILERING EQUIPMENT HEAVY-DUTY includes trailering hitch platform 7-wire harness (harness includes wires for: park lamps backup lamps right turn left turn electric brake lead battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector instrument panel jumper wiring harness for electric trailer brake controller and 1-way sealed connector for center high-mounted stop/brake lamp and (K47) high-capacity air cleaner
• ENTERTAINMENT SYSTEM REAR SEAT DVD PLAYER with LCD display and 2 sets of wireless headphones
• TRAILERING WIRING PROVISIONS FOR CAMPER FIFTH WHEEL AND GOOSENECK TRAILER includes additional 8-way wiring harness routed to front of pickup box and added 7-way sealed connector for the trailer harness
• SUNROOF POWER TILT-SLIDING WITH EXPRESS-OPEN AND WIND DEFLECTOR includes (UG1) Universal Home Remote
• ONSTAR PLUS PACKAGE includes (U2K) XM Satellite Radio (UE1) OnStar and (UK3) steering-wheel mounted radio controls
• BATTERY HEAVY-DUTY DUAL 770 COLD-CRANKING AMPS MAINTENANCE-FREE with rundown protection and retained accessory power
• AIR CLEANER HIGH-CAPACITY (Included with (LBZ) Duramax 6.6L Turbo Diesel V8 engine (Z82) heavy-duty trailering equipment or (VYU) Snow Plow Prep Package.)
• COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS
• ENGINE BLOCK HEATER (Included with (LBZ) Duramax 6.6L Turbo Diesel V8 engine.)
• PAINT SOLID (STD)
• DIFFERENTIAL HEAVY-DUTY AUTOMATIC LOCKING REAR
• GVWR 9200 LBS. (4173 kg) (STD)
• Four Wheel Drive
• Tow Hooks
• Tires - Front All-Season
• Tires - Rear All-Season
• Aluminum Wheels
• Power Steering
• ABS
• 4-Wheel Disc Brakes
• Automatic Headlights
• Daytime Running Lights
• Automatic Headlights
• Fog Lamps
• Heated Mirrors
• Power Mirror(s)
• Integrated Turn Signal Mirrors
• Power Folding Mirrors
• Privacy Glass
• Intermittent Wipers
• Leather Seats
• Power Driver Seat
• Power Passenger Seat
• Bucket Seats
• Heated Front Seat(s)
• Driver Adjustable Lumbar
• Passenger Adjustable Lumbar
• Seat Memory
• Rear Bench Seat
• Power Driver Seat
• Power Passenger Seat
• Floor Mats
• Adjustable Steering Wheel
• Leather Steering Wheel
• Immobilizer
• Rear Defrost
• Cruise Control
• Power Door Locks
• Power Windows
• Security System
• Keyless Entry
• Power Door Locks
• Climate Control
• Multi-Zone A/C
• A/C
• AM/FM Stereo
• CD Changer
• CD Player
• Premium Sound System
• Rear Seat Audio Controls
• Power Outlet
• Steering Wheel Audio Controls
• Power Outlet
• Auto-Dimming Rearview Mirror
• Passenger Vanity Mirror
• Front Reading Lamps
• Front Reading Lamps
• ABS
• 4-Wheel Disc Brakes
• Driver Air Bag
• Passenger Air Bag
• Daytime Running Lights
• Automatic Headlights

• Brakes
• Brake ABS System: Four-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 12.8 x 1.5
• Rear Brake Rotor Diam x Thickness (in): 13.0 x 1.1
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 19.5
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 56.9
• Tailgate Width (in): 61.9
• Cooling System
• Total Cooling System Capacity (qts): 25.4
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 145
• Exterior Dimensions
• Cab to Axle (in): 41.9
• Front Bumper to Back of Cab (in): 148.1
• Ground Clearance, Front (in): 10.6
• Ground Clearance, Rear (in): 13.6
• Height, Overall (in): 77.0
• Length, Overall w/o rear bumper (in): 239.7
• Overhang, Front (in): 37.0
• Overhang, Rear w/o bumper (in): 52.2
• Wheelbase (in): 153.0
• Width, Max w/o mirrors (in): 79.7
• Frame
• Frame Type: Ladder
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26
• Fuel Tank Location: LH
• Interior Dimensions
• Front Head Room (in): 41.0
• Front Hip Room (in): 61.4
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Passenger Capacity: 5
• Second Head Room (in): 39.0
• Second Hip Room (in): 62.9
• Second Leg Room (in): 39.1
• Second Shoulder Room (in): 65.1
• Steering
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 49.6
• Summary
• Body Code: E63
• Body Style: Crew Cab 6.5' Wideside
• Vehicle Name: GMC Sierra 2500HD Classic
• Suspension
• Axle Capacity - Front (lbs): 4800
• Axle Capacity - Rear (lbs): 6900
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Axle Type - Front: Independent
• Axle Type - Rear: Full-Floating
• Shock Absorber Diameter - Front (mm): 36
• Shock Absorber Diameter - Rear (mm): 36
• Spring Capacity - Front (lbs): 4800
• Spring Capacity - Rear (lbs): 6084
• Stabilizer Bar Diameter - Front (in): 1.25
• Suspension Type - Front: Torsion Bar
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Tires
• Front Tire Capacity (lbs): 2335
• Front Tire Order Code: QIZ
• Front Tire Size: LT245/75R16
• Rear Tire Capacity (lbs): 3042
• Rear Tire Order Code: QIZ
• Rear Tire Size: LT245/75R16
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Spare Tire Capacity (lbs): 2335
• Spare Tire Order Code: QIZ
• Spare Tire Size: LT245/75R16
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3550
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 14200
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1800
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 12000
• Weight Information
• Curb Weight - Front (lbs): 3331
• Curb Weight - Rear (lbs): 2434
• Gross Axle Wt Rating - Front (lbs): 4670
• Gross Axle Wt Rating - Rear (lbs): 6084
• Gross Combined Wt Rating (lbs): 22000
• Gross Vehicle Weight Rating Cap (lbs): 9200
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 16 x 6.5
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 16 x 6.5
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 16 x 6.5