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Vehicle Information

2008 GMC Sierra 1500 4WD Ext Cab 143.5" SL 4.8L

car pic

 

Standard Equipment

Package

Suspension package, handling/trailering, heavy-duty includes 46 mm piston monotube shocks and 34mm front stabilizer bar (Standard on Extended Cab models. Included and only available with (PCY) Work Truck/SL Trailering Package on Crew Cab models.)

Entertainment

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 $12.95 monthly subscription sold separately after 3 trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information, visit gm.xmradio.com. Not available with (UE0) OnStar, delete.)
Audio system feature, speaker system (Includes 6 speakers.)
Audio system, AM/FM stereo with MP3 compatible CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock

Safety

Brakes, 4-wheel antilock, front disc/rear drum
Daytime Running Lamps, with automatic exterior lamp control
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 onstar.com 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.)

Exterior

Air dam, Black
Moldings, bodyside, body-colored
Grille, chrome surround
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Lamps, dual cargo area lamps
Mirrors, outside heated power-adjustable, Black, manual-folding
Wipers, front intermittent wet-arm with pulse washers
Wheels, 4-17" x 7.5" (43.2 cm x 19.1 cm) 6-lug chrome-styled steel includes chrome center caps (spare wheel will not cosmetically match the other 4 wheels)
Tires, P265/70R17 all-season, blackwall (Requires 4WD models.)
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.)
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

Mechanical

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
Engine, vortec 4.8L V8 SFI (295 hp [220.0 kw] @ 5600 rpm, 305 lb-ft torque [411.8 n-m] @ 4800 rpm), iron block
Tools, mechanical jack and wheel wrench located in back of cab
Exhaust, aluminized stainless-steel muffler and tailpipe
Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode
GVWR, 7000 lbs. (3175 kg) Requires TK10753 or TK10543 models.
Recovery hooks, front, frame-mounted (Standard on 4WD Models.)
Transfer case, with floor-mounted shifter (Requires 4WD models.)
Four wheel drive
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power

Interior

Windows, power with driver Express-Down
Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt
Mirror, inside rearview manual day/night
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 passenger side vanity mirror with cover, 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
Seats, front 40/20/40 split-bench 3-passenger, driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage
Air conditioning, single-zone manual front climate control
Remote keyless entry with 2 transmitters, panic button and content theft alarm
Seat adjuster, manual lumbar control on the driver-side
Door locks, power
Cruise control, electronic with set and resume speed located on steering wheel
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 trim, Dark Titanium cloth
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, includes theft-deterrent locking feature
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) (Driver Information Center controls are operated through the trip button unless (UK3) steering wheel mounted audio controls is ordered.)
Instrumentation, analog with speedometer, fuel level, engine temperature, and tachometer
Warning tones, headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on

 

Optional Equipment

Engine

ENGINE, VORTEC 4.8L V8 SFI (295 HP [220.0 KW] @ 5600 RPM, 305 LB-FT TORQUE [411.8 N-M] @ 4800 RPM), IRON BLOCK (STD)

Seat Trim

DARK TITANIUM, DARK TITANIUM CLOTH SEAT TRIM

Additional Options

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.)
AIR CLEANER, HIGH-CAPACITY (Included and only available with (PCY) Work Truck/SL Trailering Package.)
CARGO MANAGEMENT SYSTEM, ALUMINUM FRONT AND SIDE C-CHANNEL RAILS LOCATED IN THE PICKUP BOX includes 4 adjustable tie-down hooks (Additional Cargo management accessories may be purchased through GM Accessories.)
BRAKE CONTROLLER, INTEGRATED TRAILER (Requires (PCY) Towing Package and (JL4) StabiliTrak.)
ENGINE BLOCK HEATER
DEFOGGER, REAR-WINDOW ELECTRIC
FLOOR COVERING, GRAPHITE-COLORED RUBBERIZED-VINYL
SKID PLATE PACKAGE 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 (Requires TK10753 or TK10543 models.)
TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2-inch receiver, 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, wiring harness for after-market trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp, (K47) high-capacity air cleaner and (KNP) external transmission oil cooler (Included and only available with (PCY) Work Truck/SL Trailering Package.)
COOLING, AUXILIARY EXTERNAL TRANSMISSION OIL COOLER, HEAVY-DUTY AIR-TO-OIL (Included and only available with (PCY) Work Truck/SL Trailering Package.)
LICENSE PLATE BRACKET, FRONT (will be forced on orders with ship-to states that require a front license plate)
WORK TRUCK/SL TRAILERING PACKAGE includes (K47) high-capacity air cleaner, (KNP) auxiliary external transmission oil cooler, (G80) heavy-duty automatic locking rear differential and (Z82) heavy-duty trailering equipment (Also includes (Z85) Handling/Trailering Suspension Package on Crew Cab models.)
NEW JERSEY COST SURCHARGE *Required on all vehicles ordered by New Jersey dealers*
ILLINOIS COST SURCHARGE
CUSTOMER DIALOGUE NETWORK
SPARE TIRE LOCK keyed cylinder lock that utilizes same key as ignition and door

Transmission

TRANSMISSION, 4-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode (STD)

Differential

NO LOCKING DIFFERENTIAL
DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR (Included with (PCY) Work Truck/SL Trailering Package.)

Seat Type

SEATS, FRONT 40/20/40 SPLIT-BENCH 3-passenger, driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage (STD)

Paint

DEEP BLUE METALLIC
ONYX BLACK
STEALTH GRAY METALLIC
SUMMIT WHITE
SILVER BIRCH METALLIC
FIRE RED
DARK CRIMSON METALLIC
STEEL GRAY METALLIC

Radio

AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (STD)

Emissions

EMISSIONS, FEDERAL REQUIREMENTS
EMISSIONS, CONNECTICUT, MAINE, MASSACHUSETTS, NEW YORK, PENNSYLVANIA, RHODE ISLAND AND VERMONT STATE REQUIREMENTS
EMISSIONS, CALIFORNIA STATE REQUIREMENTS
EMISSIONS OVERRIDE, CALIFORNIA, CONNECTICUT, MASSACHUSETTS, NEW YORK, PENNSYLVANIA OR RHODE ISLAND (for vehicles ordered by dealers in the states of California, Connecticut, Massachusetts, New York, Pennsylvania or Rhode Island with Federal emissions) (Requires (FE9) Federal emissions requirements. Not available in Maine or Vermont.)
EMISSIONS OVERRIDE, FEDERAL (for vehicles ordered by dealers in Federal emission states with California, Connecticut, Maine, Massachusetts, New York, Pennsylvania, Rhode Island or Vermont emissions; may also be used by dealers in states of California, Connecticut, Maine, Massachusetts, New York, Pennsylvania, Rhode Island or Vermont to order different state-specific emissions) (Requires (YF5) California state emissions requirements or (NE1) Connecticut, Maine, Massachusetts, New York, Pennsylvania, Rhode Island or Vermont state emissions requirements.)

Axle

REAR AXLE, 3.42 RATIO (Refer to Engine/Axle chart for availability.)

Preferred Equipment Group

SL PREFERRED EQUIPMENT GROUP includes standard equipment

Paint Scheme

SOLID PAINT

 

Available Colors

Exterior Color -- Interior Color

  Onyx Black -- Dark Titanium
  Summit White -- Dark Titanium
  Fire Red -- Dark Titanium
  Steel Gray Metallic -- Dark Titanium
  Deep Blue Metallic -- Dark Titanium
  Silver Birch Metallic -- Dark Titanium
  Special Paint -- Dark Titanium
  Dark Crimson Metallic -- Dark Titanium
  Stealth Gray Metallic -- Dark Titanium

 

Consumer Information

News - Crash Test Results

Frontal Driver :
Frontal Passenger :
Side Driver :
Side Rear Passenger :
Crash Test Note : Results based on a 35 MPH frontal crash and 38.5 MPH side crash. Results are reported in a range of one to five stars, with five stars indicating the best crash protection for vehicles within the same weight class. This test used driver and passenger belts and airbags.
NHTSA Rollover Rating :
Rollover Note : The Rollover Resistance Rating is an estimate of your risk of rolling over if you have a single vehicle crash. It does not predict the likelihood of that crash. The Rollover Resistance Rating utilizes a "fishhook" maneuver which is a series of abrupt turns at varying speeds to see how "top-heavy" a vehicle is. The more "top-heavy" the vehicle, the more likely it is to roll over. The lowest rated vehicles (1-star) are at least four times more likely to roll over than the highest rated vehicles (5-stars).

Recall

NHTSA CAMPAIGN ID : 08V441000
Mfg's Report Date : AUG 27, 2008
Component : ELECTRICAL SYSTEM
Potential Number of Units Affected : 857735
Summary : GM IS RECALLING 857,735 MY 2006-2008 BUICK LUCERNE; CADILLAC DTS; HUMMER H2; MY 2007-2008 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SIERRA, YUKON, YUKON XL, SATURN OUTLOOK; AND MY 2008 BUICK ENCLAVE VEHICLES EQUIPPED WITH A HEATED WIPER WASHER FLUID SYSTEM. A SHORT CIRCUIT ON THE PRINTED CIRCUIT BOARD FOR THE WASHER FLUID HEATER MAY OVERHEAT THE CONTROL-CIRCUIT GROUND WIRE.
Consequence : THIS MAY CAUSE OTHER ELECTRICAL FEATURES TO MALFUNCTION, CREATE AN ODOR, OR CAUSE SMOKE INCREASING THE RISK OF A FIRE.
Remedy : DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE FREE OF CHARGE. THE MANUFACTURER HAS NOT YET PROVIDED AN OWNER NOTIFICATION SCHEDULE. OWNERS MAY CONTACT BUICK AT 1-866-608-8080; CADILLAC AT 1-800-982-2339 OR HTTP://WWW.CADILLAC.COM; CHEVROLET AT 1-800-630-2438; SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM, GMC AT 1-866-996-9436; OR HUMMER AT 1-800-732-5493; OR AT MYGMLINK, HTTP://WWW.GM.COM/RECALL.
Notes : GM RECALL NO. 08048. CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV.

Warranty

Basic Years : 3
Basic Miles/km : 36,000
Drivetrain Years : 5
Drivetrain Miles/km : 100,000
Corrosion Years : 6
Corrosion Miles/km : 100,000
Roadside Assistance Years : 5
Roadside Assistance Miles/km : 100,000