Exterior

• Paint, solid
• Bumper, front, chrome (Includes Gray lower with Work Truck or Base Models)
• Bumper, rear, painted step, includes pad (Not available with (ZW9) Pickup bed, delete)
• Air dam, Gray
• Wheel flares, front and rear (See Color and Trim section for available colors. - Front only when (ZW9) Pickup bed, delete is ordered)
• Grille, Gray surround
• Headlamps, dual halogen composite, includes flash-to-pass feature and automatic lamp control
• Daytime running lamps, includes automatic exterior lamp control
• Lamps, dual cargo area lamps
• Mirrors, outside rearview, foldaway, manual, Black, adjustable
• Glass, Solar-Ray light tinted, all windows
• Windows, rear quarter swing-out (Standard with Extended Cab Models only)
• Wipers, intermittent, front, wet-arm with pulse washers
• Tailgate protection, top of tailgate protection cap (Not available with (ZW9) Pickup bed, delete)

The features and options listed are for the 2006 GMC Sierra 2500HD 4WD Extended Cab Long Box Work Truck and may not apply to this specific vehicle.

Interior

• Seat trim, vinyl (Requires (PDP) Floor covering, Graphite-colored rubberized vinyl)
• Seats, front 40/20/40 split-bench, 3-passenger with outboard head restraints and manual recliners
• Seats, rear bench, folding, 3-passenger (includes top tethers and lower anchors for child seat) (Not available with Regular Cab Models)
• Floor covering, Graphite-colored rubberized vinyl (Required with (52V) Neutral vinyl or (69V) Dark Pewter vinyl)
• Steering column, Tilt-Wheel, adjustable, includes brake/transmission shift interlock
• Steering wheel, includes theft-deterrent locking feature
• Theft-deterrent system, PASSlock II
• Instrumentation, analog, includes speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer
• Driver Information Center, includes trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature, low engine coolant level, and oil change notification)
• Warning tones, headlamp on, key-in-ignition, driver and passenger buckle up reminder, turn signal on
• Air conditioning, dual-zone, manual, individual climate settings for driver and right front passenger (May be substituted with (C42) Air conditioning delete on Regular Cab Models)
• Sound system, ETR AM/FM stereo, includes seek-and-scan and digital clock (Upgradeable to (UB0) Sound system, ETR AM/FM stereo with CD player)
• Sound system feature, 4-speakers
• Cupholders, front (Also includes rear cupholders on Extended and Crew Cab Models)
• Cigarette lighter, on instrument panel
• Power outlets, auxiliary, covered, 2 dash-mounted, 12-volt
• Headliner, Shale-colored cloth, with matching retainer moldings
• Mirror, inside rearview, manual day/night
• Visors, padded, Shale-colored, driver and passenger side with cloth trim, extenders, pocket on driver side and vanity mirror on passenger side
• Assist handle, front passenger (Also includes rear outboard passenger assist handle on Extended and Crew Cab models)
• Lighting, dome lamp, reading, backlit instrument panel switches and door handle-activated illuminated entry
• Door trim, side reflectors
• Coat hook, driver side (Also includes passenger side coat hook on Extended and Crew Cab Models)

The features and options listed are for the 2006 GMC Sierra 2500HD 4WD Extended Cab Long Box Work Truck and may not apply to this specific vehicle.

Mechanical

• Engine, Vortec 6000 V8 SFI (300 HP [223.8 kW] @ 4400 rpm, 360 lb.-ft. [486.6 N-m] @ 4000 rpm)
• Cooling, external engine oil cooler, heavy-duty air-to-oil, integral to driver side of radiator tank
• Transmission, 4-speed automatic, heavy-duty, electronically controlled with overdrive, tow/haul mode and (KNP) Cooling, external transmission oil cooler (Requires (LQ4) Engine, Vortec 6000 V8 SFI. - Standard with Extended and Crew Cab Models only)
• Cooling, internal transmission oil cooler, water-to-oil, integral to driver side of radiator tank (Included and only available with (MT1) Transmission, 4-speed automatic, heavy-duty and (MW7) Transmission, Allison 1000 6-speed automatic)
• Cooling, external transmission oil cooler, auxiliary, heavy-duty air-to-oil (Included and only available with (MT1) Transmission, 4-speed automatic, heavy-duty and (MW7) Transmission, Allison 1000 6-speed automatic)
• Transfer case, floor-mounted shifter (Requires 4WD Models)
• Four wheel drive
• Rear axle, 4.10 ratio
• Battery, heavy-duty, 600 cold-cranking amps, includes rundown protection and retained accessory power (Not standard with (LLY) Engine, Duramax 6600 Turbo Diesel V8 or (LBZ) Engine, Duramax 6600 Turbo Diesel V8)
• Alternator, 105 amps
• Pickup bed, Wideside box (May be substituted with (ZW9) Pickup bed, delete on T*259*3 Models)
• Frame, hydroformed
• Recovery hooks, front, frame-mounted (Standard on 4WD Models only)
• GVWR, 9200 lbs. (4173 kg) (Must specify on TC25903, TK25753 and T*25743 Models)
• Suspension Package, Handling/Trailering, heavy-duty, includes 36mm piston monotube shocks
• Suspension, front, independent torsion bar, and stabilizer bar
• Suspension, rear, semi-elliptic 2-stage multi-leaf springs
• Tires, LT245/75R16E, all-season, blackwall (Includes 5 tires with (E63) Pickup bed, Wideside box. - Includes 4 tires with (ZW9) Pickup bed, delete)
• Wheels, 4 - 16" x 6.5" (40.6 cm x 16.5 cm) 8-lug steel, painted, includes painted center caps and steel spare
• Tire carrier, outside spare, winch-type mounted under frame at rear
• 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

The features and options listed are for the 2006 GMC Sierra 2500HD 4WD Extended Cab Long Box Work Truck and may not apply to this specific vehicle.

Safety

• Brakes, 4-wheel antilock, 4-wheel disc
• Air bags, frontal, driver and right front passenger (Regular and Extended Cab Models includes passenger side deactivation switch. - Always use safety belts and proper child restraints, even with air bags. Children are safer when properly secured in a rear seat. See the Owner's Manual for more safety information)
• Daytime running lamps, includes automatic exterior lamp control

The features and options listed are for the 2006 GMC Sierra 2500HD 4WD Extended Cab Long Box Work Truck and may not apply to this specific vehicle.

Featured Equipment

• Four Wheel Drive
• Air Conditioning
• Anti-Lock Brakes
• Power Brakes
• Power Steering
• Power Windows
• Tilt Steering Wheel