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3/4 Front Glamour 2003 GMC Sonoma

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On This Page: Specs | Safety

Specs, Warranty & Reliability

The table below shows all 2003 GMC Sonoma specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 2003 GMC Sonoma warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.

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2003 GMC Sonoma SL 4x2 Regular Cab 108.3 in. WB2003 GMC Sonoma SL 4x2 Regular Cab 117.9 in. WB2003 GMC Sonoma SLS 4x2 Regular Cab 108.3 in. WB
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  • Overview
    MSRP *$14,770$16,220$16,270
    Invoice *$13,957$15,327$14,724
    EngineStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpmStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpmStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpm
    TransmissionStandard:5-spd man w/ODAvailable:4-spd auto w/OD4-spd auto w/ODStandard:5-spd man w/ODAvailable:4-spd auto w/OD
    Fuel Economy City22.0 mpg19.0 mpg22.0 mpg
    Fuel Economy Hwy28.0 mpg25.0 mpg28.0 mpg
    Bumper to Bumper Months/Miles36/36,00036/36,00036/36,000
  • Powertrain
    EngineStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpmStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpmStandard:2.2L I-4 120 HP 140 ft.lbs. @ 3,600 rpmAvailable:4.3L V-6 180 HP 245 ft.lbs. @ 2,800 rpm
    TransmissionStandard:5-spd man w/ODAvailable:4-spd auto w/OD4-spd auto w/ODStandard:5-spd man w/ODAvailable:4-spd auto w/OD
    Alternator100 amp100 amp100 amp
    BatteryStandard:525 amp with run down protectionAvailable:690 amp heavy duty with run down protectionStandard:525 amp with run down protectionAvailable:690 amp heavy duty with run down protectionStandard:525 amp with run down protectionAvailable:690 amp heavy duty with run down protection
    Axle RatioStandard:3.73Available:4.103.42Standard:4.10Available:3.42Standard:3.73Available:4.103.083.42
    Recommended Fuel Typeregular unleadedregular unleadedregular unleaded
    Fuel Tank18.0 gal.18.0 gal.18.0 gal.
    Exhauststainless steelstainless steelstainless steel
    Drive Typerear-wheelrear-wheelrear-wheel
    Limited Slip DifferentialAvailable:limited slip differentialAvailable:limited slip differentialAvailable:limited slip differential
  • Steering and Suspension
    RideStandard:comfortAvailable:heavy dutyheavy dutyStandard:comfortAvailable:heavy dutysport
    Front Suspensionshort and long armshort and long armshort and long arm
    Front Anti-Roll Barfront anti-roll barfront anti-roll barStandard:front anti-roll barAvailable:heavy duty
    Front Springscoilcoilcoil
    Front ShocksN/AN/AAvailable:DeCarbon
    Rear Suspensionrigid axle leafrigid axle leafrigid axle leaf
    Rear Anti-Roll BarN/AN/AAvailable:heavy duty
    Rear Springsleafleafleaf
    Rear ShocksN/AN/AAvailable:DeCarbon
    Steeringre-circulating ballre-circulating ballre-circulating ball
    Brakesfront disc/rear drumfront disc/rear drumfront disc/rear drum
    Vented Disc Brakesfrontfrontfront
    Wheels15.0 " argent styled steel15.0 " argent styled steelStandard:15.0 " silver aluminumAvailable:16.0 "
    Front TiresStandard:P205/75SR15.0BSW ASAvailable:P205/75SR15.0OWL ASStandard:P205/75SR15.0BSW ASAvailable:P205/75SR15.0OWL ASStandard:P205/75SR15.0BSW ASAvailable:P205/75SR15.0OWL ASP235/55SR16.0BSW AS
    Spare Tire and WheelStandard:compact steelAvailable:full-sizeStandard:compact steelAvailable:full-sizeStandard:compact steelAvailable:full-size
  • Seating and Interior
    Seating Capacity33Standard:3Available:2
    Front Seat Type60-40 split-bench60-40 split-benchStandard:60-40 split-benchAvailable:bucket
    Front Headrestsfixedfixedfixed
    Front Armrestscenter w/storagecenter w/storageStandard:center w/storageAvailable:center
    Front Driver Seat Direction Controls4-way4-way4-way
    Front Passenger Seat Direction Controls4-way4-way4-way
    Seat Trimpremium clothpremium clothpremium cloth
    Door TrimN/AN/Acloth
    Headlinerfull clothfull clothfull cloth
    Floor Trimvinyl/rubbervinyl/rubbercarpet
    Floor MatsN/AN/AAvailable:vinyl/rubber front
  • Comfort and Conveniences
    SunroofAvailable:powerN/AAvailable:power
    Vanity MirrorsN/AN/Apassenger
    Rearview Mirrorday-nightday-nightday-night
    Glove Boxglove boxglove boxglove box
    Cabback Insulatorcabback insulatorcabback insulatorcabback insulator
    Dome Lightdelaydelaydelay
    Reading Lightsfrontfrontfront
    Floor ConsoleN/AN/AAvailable:full
    Cup Holderfrontfrontfront
    Dashboard Storagedashboard storagedashboard storagedashboard storage
    Door Binsdualdualdual
    Front Air Conditioningmanualmanualmanual
    RadioStandard:AM/FM stereo, clock, seek-scanAvailable:AM/FM stereo, seek-scanStandard:AM/FM stereo, clock, seek-scanAvailable:AM/FM stereo, seek-scanStandard:AM/FM stereo, clock, seek-scanAvailable:AM/FM stereo, seek-scan
    CDAvailable:in-dash mounted singleAvailable:in-dash mounted singleStandard:in-dash mounted singleAvailable:in-dash mounted 6-disc
    Speakers444
    Radio Theft DeterrentAvailable:TheftlockAvailable:TheftlockTheftlock
    Antennafixedfixedfixed
    Cruise ControlAvailable:cruise controlAvailable:cruise controlcruise control
    Door LocksmanualmanualStandard:manualAvailable:power with 2 stage unlock
    Remote Keyless EntryN/AN/AAvailable:keyfob (all doors)
    Power Outlets112
    Retained Accessory Powerretained accessory powerretained accessory powerretained accessory power
    Instrument Displayanaloganaloganalog
    TachometertachometerAvailable:tachometertachometer
    Oil Pressure Gaugeoil pressure gaugeoil pressure gaugeoil pressure gauge
    Water Temp Gaugeengine temperature gaugeengine temperature gaugeengine temperature gauge
    Volt Gaugevoltmeter gaugevoltmeter gaugevoltmeter gauge
    Trip Odometertrip odometertrip odometertrip odometer
    Steering WheelAvailable:tiltAvailable:tilttilt
    Steering Wheel MaterialN/AN/Aleather
    Front WindowsmanualmanualStandard:manualAvailable:power
    Rear WindowsAvailable:slidingAvailable:slidingAvailable:sliding
    1-Touch OpenN/AN/AAvailable:driver
    Tinted WindowslightlightStandard:lightAvailable:deep
    Front Windshield Wipersvariable intermittentvariable intermittentvariable intermittent
    Sun Visor Stripsun visor stripsun visor stripsun visor strip
  • Safety
    Anti-Lock Brakes (ABS)4-wheel anti-lock brakes (ABS)4-wheel anti-lock brakes (ABS)4-wheel anti-lock brakes (ABS)
    Daytime Running Lightsdaytime running lightsdaytime running lightsdaytime running lights
    Center High Mounted Stop Lightcenter high mounted stop lightcenter high mounted stop lightcenter high mounted stop light
    Front Impact Airbagsdriver and passenger w/passenger front-impact cancellabledriver and passenger w/passenger front-impact cancellabledriver and passenger w/passenger front-impact cancellable
    Side Impact Barsside impact beamsside impact beamsside impact beams
    Ignition DisablePassLockPassLockPassLock
    Panic AlarmN/AN/AAvailable:panic alarm
  • Dimensions and Capacities
    Door Count2 doors2 doors2 doors
    Exterior Cargo Length72.4 "88.3 "72.4 "
    Exterior Length190.0 "206.6 "190.0 "
    Exterior Width67.9 "67.9 "67.9 "
    Exterior Height62.0 "62.9 "62.0 "
    Wheelbase108 "118 "108 "
    Front Tread55 "55 "55 "
    Rear Tread55 "55 "55 "
    Turning Radius18.5 '19.9 '18.5 '
    Gross Vehicle Weight RatingStandard:4,200 lbs.Available:4,600 lbs.Standard:4,600 lbs.Available:4,900 lbs.Standard:4,200 lbs.Available:4,600 lbs.
    Curb Weight3,016 lbs.3,112 lbs.3,016 lbs.
    Front Gross Axle Weight Rating2,500 lbs.2,500 lbs.2,500 lbs.
    Rear Gross Axle Weight RatingStandard:2,300 lbs.Available:2,700 lbs.2,700 lbs.Standard:2,300 lbs.Available:2,700 lbs.
    Payload1,184 lbs.1,488 lbs.1,184 lbs.
    Max Trailer Weight6,000 lbs.6,000 lbs.6,000 lbs.
    Max Trailer Tongue Weight5,000 lbs.6,000 lbs.5,000 lbs.
    Front Legroom42.4 "42.4 "42.4 "
    Front Headroom39.5 "39.5 "39.5 "
    Front Hiproom53.6 "53.6 "53.6 "
    Front Shoulder Room56.9 "56.9 "56.9 "
    Exterior Cargo Width40.3 "40.3 "40.3 "
    Exterior Cargo Volume39.4 cu.ft.48.1 cu.ft.39.4 cu.ft.
  • Exterior Features
    PickupregularregularStandard:regularAvailable:flare
    Bumpersbody-coloredbody-coloredbody-colored
    Rear Step Bumperrear step bumperrear step bumperrear step bumper
    Grille Moldingsargentargentchrome
    Paintclearcoat monotoneclearcoat monotoneclearcoat monotone
    Exterior Mirrorsdual manualdual manualStandard:dual manualAvailable:dual power remote heated
    Trailering HitchAvailable:trailering hitchAvailable:trailering hitchAvailable:trailering hitch
  • Warranty
    Bumper to Bumper Months/Miles36/36,00036/36,00036/36,000
    Major Components Months/Miles36/36,00036/36,00036/36,000
    Corrosion Perforation Months/Miles72/100,00072/100,00072/100,000
    Roadside Assistance Months/Miles36/36,00036/36,00036/36,000
SELECT STYLESClose
Select up to 3 styles to compare:
SLS 4x2 Regular Cab 108.3 in. WB
SLS 4x4 Crew Cab 122.9 in. WB
SL 4x2 Regular Cab 108.3 in. WB
SLS 4x2 Regular Cab 117.9 in. WB
SL 4x2 Regular Cab 117.9 in. WB
SLS 4x2 Extended Cab 122.9 in. WB
SL 4x2 Extended Cab 122.9 in. WB
SLS 4x4 Extended Cab 122.9 in. WB
SL 4x4 Extended Cab 122.9 in. WB
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Safety Rating

Below is the 2003 GMC Sonoma safety rating information and crash results as reported by the National Highway Traffic Safety Administration (NHTSA). The ratings are based on a star system and can vary by style.
StyleFrontal Rating
Side Rating
  Safety data is not currently available from the National Highway Traffic Safety Administration. For a list of safety-related features, please check the Specs section.

Used GMC Sonoma in 20149