Full Description: with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 1/2 ton pickup. Anywhere on the planet, you will have hundreds of digital stations to choose from. This 1/2 ton pickup has satellite radio capabilities. The GMC Sierra projects refinement with a racy metallic gray exterior. This model has a 5.3 liter 8 Cylinder Engine high output engine. Keep safely connected while in it with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. This GMC Sierra is rear wheel drive. This 2008 GMC Sierra 1500 has front air bags that will protect you and your passenger in the event of an accident. With the adjustable lumbar support in this GMC Sierra your back will love you. Enjoy the tried and true gasoline engine in the GMC Sierra. Know you and your passengers are protected with the front and rear side curtain airbags in this vehicle.Suspension package; handling/trailering; heavy-duty includes 46 mm piston monotube shocks and 34mm front stabilizer bar (Includes 36mm front stabilizer bar when (NHT) Max Trailering Pack is ordered.),GVWR; 6800 lbs. (3084 kg) (Requires TC10753; TC10543; TK10903; and TK10553 models. Standard on TC10543 and TK10553 models.),Rear 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,Pickup box; Wideside,Tailgate protection; top of tailgate protection cap,Suspension; front independent; coil over shock,Suspension; rear 2-stage multi-leaf springs; semi-elliptic,Steering; power; rack-and-pinion,Exhaust; aluminized stainless-steel muffler and tailpipe,Tools; mechanical jack and wheel wrench located in back of cab,Fog lamps; front; halogen,Glass; solar-ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass) (With Regular Cab models; includes rear window. With Extended Cab models; includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger; includes light-tinted rear window. Included with (PCM) Work Truck Preferred Package.),Spare tire lock keyed cylinder lock that utilizes same key as ignition and door,Tire carrier; outside spare; winch-type mounted under frame at rear,Wheel; 17' (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels),Bumper; front chrome (Includes body-color bumper top caps.),Bumper; rear chrome; step-style with pad,Air dam; Black,Moldings; bodyside; body-colored,Grille; chrome surround,Lamps; dual cargo area lamps,Wipers; front intermittent wet-arm with pulse washers,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 (Available in the 48 contiguous United States. Required $ monthly subscription sold separately after 3 trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information; visit . Not available with (UE0) OnStar; delete.),Audio system feature; speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.),Seat adjuster; manual lumbar control on the driver-side,Cruise control; electronic with set and resume speed located on steering wheel,Defogger; rear-window electric (Not available with (A48) power sliding rear window.),Floor covering; color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Graphite-colored rubberized vinyl floor covering.),Seat; rear 60/40 folding bench (folds up); 3-passenger; folding (includes child seat top tether anchor),Steering column; Tilt-Wheel; adjustable with brake/transmission shift interlock,Steering wheel; leather-wrapped with theft-deterrent locking feature,Instrumentation; analog with speedometer; fuel level; engine temperature; and tachometer (Includes voltmeter and oil pressure indicators.),Warning tones; headlamp on; key-in-ignition; driver and passenger buckle up reminder and turn signal on,Windows; power with driver Express-Down,Cup holders; front (Also includes rear cupholders on Extended and Crew Cab models.),Mirror; inside rearview auto-dimming with 8-point compass and outside temperature display,Lighting; interior with dome and reading lights; illuminated entry feature and backlit instrument panel switches,Headliner; Opal Gray-colored cloth with matching retainer moldings,Visors; driver and front passenger; sliding with clip and illuminated vanity mirror on driver and passenger-side; Opal Gray-colored,Assist handle; front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models.),Coat hooks; rear driver and passenger side,Stabilitrak; stability control system with proactive roll avoidance (Requires T*10753 or T*10543 models. Standard on T*10543 models. Required with (NHT) Max Trailering Pack.),Tire Pressure Monitoring System (does not apply to spare tire),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 (requires power locks); OnStar Vehicle Diagnostics; Hands-Free Calling; AccidentAssist and Remote Horn & Lights (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. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Visit for system limitations and details. Not available with a ship-to of Puerto Rico or the Virgin Islands. Remote Door Unlock requires (AU3) power door locks.),Air bags; frontal; driver and right-front passenger with Passenger Sensing System (Always use safety belts and the correct child restraints for your child's age and size; even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information.)