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GMC Sonoma 2003

The 2003 GMC Sonoma came with 2 engines: 2.2 L 4-cylinder, 4.3 L 6-cylinder. It gets 14 to 22 MPG combined depending on the engine, per the EPA. 1 recall campaigns and 40 owner complaints are on record.

Small Pickup Trucks 2WD AWD
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GMC Sonoma
Representative photo of the Sonoma. It may show a different year or version. Photo: MercurySable99 · CC BY-SA 4.0 · Wikimedia Commons · resized and cropped

Specs

Engine
4,300 cc
6
Cylinders6
TransmissionAutomatic · 4 speeds
DrivetrainAWD
Dimensions (L × W × H)5,200 × 1,730 × 1,600 mm (204.7 × 68.1 × 63.0 in)
Wheelbase3,120 mm (122.8 in)
Curb weight1,471 kg (3,243 lb)
Body styleSmall Pickup Trucks 2WD

Dimensions and weight: median of the 5 versions in Canada's official specifications (NHTSA vPIC). Each version differs slightly.

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Safety

Crash-test results across markets. They can vary by version and equipment.

NHTSA NCAP
Results · 2003 GMC Sonoma Extended Cab
🇺🇸 Local data
NHTSA NCAP
Results · 2003 GMC Sonoma
🇺🇸 Local data

Fuel economy (MPG)

🇺🇸 Local data
City
14 MPG
Highway
18 MPG
Combined
15 MPG
Emissions
368 g/km
COâ‚‚

By version

EngineTransmissionDrivetrainCityHighwayCombined
2.2 L 4-cylinder Automatic · 4 speeds Rear-wheel (RWD) 17 MPG 23 MPG 19 MPG
2.2 L 4-cylinder Manual · 5 speeds Rear-wheel (RWD) 19 MPG 25 MPG 22 MPG
4.3 L 6-cylinder Automatic · 4 speeds AWD 14 MPG 18 MPG 15 MPG
4.3 L 6-cylinder Automatic · 4 speeds Rear-wheel (RWD) 15 MPG 21 MPG 17 MPG
4.3 L 6-cylinder Manual · 5 speeds AWD 12 MPG 17 MPG 14 MPG
4.3 L 6-cylinder Manual · 5 speeds Rear-wheel (RWD) 15 MPG 22 MPG 17 MPG

EPA figures for each version sold in the U.S.

Recalls

1 campaign🇺🇸 Local dataNHTSA
EQUIPMENT:OTHER:LABELS 04V132000 · 2004-03-18 · NHTSA
Consequence · Remedy

SOME OF THESE VEHICLES INCLUDE INCORRECT STATEMENTS ON ONE OF THE AIR BAG WARNING LABELS.

OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.

1 campaign🇨🇦 CA dataTransport Canada

It may not apply to vehicles sold in your country. Check with your VIN at the source.

Label 2004105 · 2004-03-19 · Transport Canada
Details

On certain vehicles, the Supplemental Inflatable Restraint (SIR) caution label contains an incorrect statement. However, in every case, the owner's manual provided with the vehicle correctly describes the acceptable rear-facing child seat location for the particular vehicle configuration. Correction: A correct pressure-sensitive sunshade label and instructions for its application are to be mailed to owners.

Common problems

40 reports🇺🇸 Local data

Reported by owners to the source below. It is not a verdict on this car: it is what people wrote.

SEATS Crash 2020-03-09 · NHTSA

THE VEHICLE IS KEPT IN A GARAGE AND WHEN OUTSIDE I USE A SCREEN PROTECTOR. THE DASH AND MANY OTHER INTERIOR PARTS OF THE CAR ARE SIMPLY FALLING APART

TIRES 2018-06-20 · NHTSA

I TOOK MY VEHICLE TO AMREICAN TIRE DEPOT ON 5/23/18. I HAD TWO FLAT TIRES AND A BENT RIM, I EXPLAINED WHAT I NEEDED AND THEY CONFIRMED. DANIEL WHO ASSISTED ME INFORMED ME HE HAD TO SELL ME FOUR TIMES BECAUSE MY TIRES WERE WORN. I SAID THAT WAS FINE ALTHOUGH MY TIRES WERE NOT THAT BAD. I WAS CHARGED $419.80 AND TOL…

AIR BAGS 2016-06-13 · NHTSA

TL* THE CONTACT OWNS A 2003 GMC SONOMA. WHILE DRIVING APPROXIMATELY 55 MPH, THE AIR BAG LIGHT ILLUMINATED ON AND OFF WITHOUT WARNING. THE FAILURE RECURRED AND WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,000.

SUSPENSION,SERVICE BRAKES,FUEL/PROPULSION SYSTEM 2015-10-02 · NHTSA

WHILE DRIVING THE TRUCK THE BRAKES FAILED, PEDAL GOING TO THE FLOOR. TOOK THE TRUCK TO A REPAIR SHOP AND THEY STATED THAT ALL THE BRAKE LINES WERE RUSTED THROUGH, AND MORE IMPORTANTLY, WHERE THE LEAF SPRINGS ATTACHED TO THE UNDERSIDE OF THE CAR WAS COMPLETELY RUSTED AND THE TRUCK WAS UNSAFE TO DRIVE. THE SHOP COULD NO…

FUEL SYSTEM, GASOLINE,ENGINE 2014-04-03 · NHTSA

TL* THE CONTACT OWNS A 2003 GMC SONOMA. THE CONTACT STATED WHILE HE DROVE 73 MPH THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO COAST ONTO THE EMERGENCY LANE. THE LOCAL MECHANIC PERFORMED A DIAGNOSTIC TEST AND WAS UNABLE TO LOCATE A FAILURE CODE. THE VEHICLE WAS TAKEN TO A SECOND DEALERSHIP FOR ADDITIO…

SERVICE BRAKES, HYDRAULIC 2013-08-28 · NHTSA

ABOUT A YEAR AGO HAD ONE STEEL BRAKE LINBE BUST BECAUSE OF RUSTED. NOW TODAY IN MY YARD HIT BRAKE PEDAL RIGHT TO FLOOR AGAIN. RUSTED BRAKE LINE AGAIN. HAVE OTHER BRAKE LINES RUSTED VERY BAD. *TT

ELECTRICAL SYSTEM,EXTERIOR LIGHTING,AIR BAGS,STRUCTURE,EQUIPMENT,ENGINE Crash 2012-08-23 · NHTSA

WAS SLOWING DOWN FOR UPCOMING LIGHT AND OUT THE CORNER OF MY EYE I SAW A DEER LEAP OVER TALL GRASS ON LEFT ONCOMING SIDE OF ROAD, WAS ALREADY AT 40 MILES HIT BRAKE TO HOPEFULLY NOT HIT HER SO BY THE TIME SHE AND I HAD IMPACT THE VEHICLE WAS GOING BOUT 35 MILES PER HOUR. TORE UP RIGHT SIDE OF FENDER, DOOR, HOOD, FRONT …

TIRES,EQUIPMENT 2011-10-14 · NHTSA

2003 GMC SONOMA. CONSUMER STATES WHILE DRIVING THE SUPPORT CABLE HOLDING THE SPARE TIRE RUSTED THROUGH AND THE TIRE FELL OFF, ROLLED DOWN THE ROAD AND HIT ANOTHER CAR *TGW THE CONSUMER STATED NO DAMAGE WAS DONE AND THE POLICE WERE NOT NOTIFIED. *JB

VISIBILITY 2011-04-25 · NHTSA

WINDSHIELD WIPERS STOP OPERATING UNEXPECTEDLY. THEY WILL THEN BEGIN OPERATING AGAIN AFTER BEING TURNED OFF FOR PERIOD OF TIME. RECENTLY IN EARLY APRIL 2011 AT ABOUT 91,000 MILES. THEY STOPPED WORKING SHORTLY AFTER STARTING THE TRUCK BEFORE LEAVING THE PARKING LOT.

LATCHES/LOCKS/LINKAGES 2010-12-06 · NHTSA

THERE ARE 4 LATCHES ON 2003 GMC SONOMA TRUCK AND THREE IMPACT PERSONAL SAFETY. TAILGATE DOES NOT AS PERSON DOES NOT RIDE IN TRUCK BED. THE PASSENGER DOOR LATCHES ARE METAL. THE SIDE DOOR LATCH IS PLASTIC AND BROKE AND HAS BEEN REPLACED TWICE.BOTH TIME SAME DEFECT. IN EMERGENCY IF PERSON IN JUMP SEAT CAN'T GET OUT DU…

STRUCTURE,TIRES 2010-09-02 · NHTSA

DRIVING OVER A SPEED BUMP I HEARD MY SPARE TIRE HIT THE GROUND WITH THE SUPPORT CABLE AND OTHER METAL PIECES. LOOKED UNDER THE TRUCK AND FOUND THAT THE CABLE JUST SNAP. *TR

STRUCTURE,LATCHES/LOCKS/LINKAGES 2010-07-21 · NHTSA

TAILGATE FELL OFF TRUCK WHILE BEING DRIVEN. SAFETY CABLES HAD RUST, METAL FATIGUE, AND BROKE ALLOWING TAILGATE TO COMPLETELY DETACH FROM VEHICLE. NO OTHER VEHICLES OR PEOPLE INJURED. TAILGATE WAS RECOVERED. *TR

All 40 reports, grouped by component

Questions

What engine does the 2003 GMC Sonoma have?
The 2003 GMC Sonoma came with 2 engines: 2.2 L 4-cylinder, 4.3 L 6-cylinder.
What is the fuel economy of the 2003 GMC Sonoma?
It gets 14 to 22 MPG combined depending on the engine, per the EPA.
Does the 2003 GMC Sonoma have recalls?
1 recall campaigns are on record. The latest concerns Equipment (2004-03-18).
What are the common problems of the 2003 GMC Sonoma?
40 owners have filed complaints, most often about Power Train.

Other years

Which GMC Sonoma year to buy? Recalls and complaints by year

Other models by GMC

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