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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
    Engine2.2L I-4 120 HP2.2L I-4 120 HP2.2L I-4 120 HP
    Transmission5-spd man w/OD4-spd auto w/OD5-spd man 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
    Engine2.2L I-4 120 HP2.2L I-4 120 HP2.2L I-4 120 HP
    Transmission5-spd man w/OD4-spd auto w/OD5-spd man w/OD
    Alternator100 amp100 amp100 amp
    Battery525 amp with run down protection525 amp with run down protection525 amp with run down protection
    Axle Ratio3.734.103.73
    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
  • Steering and Suspension
    Ridecomfortheavy dutycomfort
    Front Suspensionshort and long armshort and long armshort and long arm
    Front Anti-Roll Barfront anti-roll barfront anti-roll barfront anti-roll bar
    Front Springscoilcoilcoil
    Rear Suspensionleafleafleaf
    Rear Springsleafleafleaf
    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 steel15.0 " silver aluminum
    Front TiresP205/75SR15.0BSW ASP205/75SR15.0BSW ASP205/75SR15.0BSW AS
    Spare Tire and Wheelcompact steelcompact steelcompact steel
  • Seating and Interior
    Seating Capacity333
    Front Seat Type60-40 split-bench60-40 split-bench60-40 split-bench
    Front Headrestsfixedfixedfixed
    Front Armrestscenter w/storagecenter w/storagecenter w/storage
    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
  • Comfort and Conveniences
    Vanity MirrorsN/AN/Apassenger
    Rearview Mirrorday-nightday-nightday-night
    Glove Boxglove boxglove boxglove box
    Cabback Insulatorcabback insulatorcabback insulatorcabback insulator
    Dome Lightdelaydelaydelay
    Reading Lightsfrontfrontfront
    Cup Holderfrontfrontfront
    Dashboard Storagedashboard storagedashboard storagedashboard storage
    Door Binsdualdualdual
    Front Air Conditioningmanualmanualmanual
    RadioAM/FM stereo, clock, seek-scanAM/FM stereo, clock, seek-scanAM/FM stereo, clock, seek-scan
    CDN/AN/Ain-dash mounted single
    Speakers444
    Radio Theft DeterrentN/AN/ATheftlock
    Antennafixedfixedfixed
    Cruise ControlN/AN/Acruise control
    Door Locksmanualmanualmanual
    Power Outlets112
    Retained Accessory Powerretained accessory powerretained accessory powerretained accessory power
    Instrument Displayanaloganaloganalog
    TachometertachometerN/Atachometer
    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 WheelN/AN/Atilt
    Steering Wheel MaterialN/AN/Aleather
    Front Windowsmanualmanualmanual
    Tinted Windowslightlightlight
    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
  • 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 Rating4,200 lbs.4,600 lbs.4,200 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 Rating2,300 lbs.2,700 lbs.2,300 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
    Pickupregularregularregular
    Bumpersbody-coloredbody-coloredbody-colored
    Rear Step Bumperrear step bumperrear step bumperrear step bumper
    Grille Moldingsargentargentchrome
    Paintclearcoat monotoneclearcoat monotoneclearcoat monotone
    Exterior Mirrorsdual manualdual manualdual manual
  • 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:
SL 4x2 Regular Cab 117.9 in. WB
SL 4x2 Extended Cab 122.9 in. WB
SLS 4x2 Regular Cab 117.9 in. WB
SL 4x4 Extended Cab 122.9 in. WB
SLS 4x2 Extended Cab 122.9 in. WB
SLS 4x4 Crew Cab 122.9 in. WB
SLS 4x2 Regular Cab 108.3 in. WB
SL 4x2 Regular Cab 108.3 in. WB
SLS 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.
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