2003 Gmc Gmc problems, complaints & recalls
Most-reported problem areas: Seats:front Assembly:power Adjust (1) · Fuel System, Gasoline:storage (1) · Exterior Lighting:headlights (1)
🧭 Reliability snapshot
Compared against other Gmc Gmc model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (16)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Steering:hydraulic Power Assist:pump 2009-08-01 · SB-06-02-32-013B · Service Bulletin/Repair Instructions
saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditions has indicated a high number of no trouble found results.
Electrical System 2007-06-01 · 020603008 · Service Bulletin/Repair Instructions
low voltage display on ip gauge, lights dim at stop lights, battery discharged, no start, slow cranking, dim lights at idle, low generator output. nlm *ar includes 1990-2008 passenger cars and light duty trucks including saturn. updated 07-24-07. *kb updated 11/29/07. *nj
Wheels 2006-06-01 · 990851007 · Service Bulletin/Repair Instructions
this bulletin updates gmcs position on refinishing aluminum wheels for 2003 and prior passenger car and trucks. *tt 2007 and prior passenger cars and trucks including saturn. updated. *kb
Electrical System 2005-08-01 · 030604012 · Service Bulletin/Repair Instructions
inspection of all related wiring harness connections when diagnosing miscellaneous diagnostic trouble codes, intermittent driveability concerns, hard start, no start, incorrect gauges, inoperative air conditioning systems, service engine soon lamps illuminated, 4wd lamp illuminated, instrument panel
Power Train:automatic Transmission 2004-09-01 · 020730052A · Service Bulletin/Repair Instructions
essential tool j 45096 transflow for 2005 and prior passenger <a title="click for more information about car" style="text-decoration: none; border-bottom: medium solid green;" href="http://search.targetwords.com/u.search?x=5977|1||||cars|aa1vdw">car</a>s and light duty trucks with automatic transmis
Power Train:automatic Transmission:cooling Unit And Lines 2004-08-01 · 030730002A · Service Bulletin/Repair Instructions
transmission cooling system service tool j 45096 - transflow information. *tt
Showing the 6 most recent of 16 bulletins. Search all of them free at nhtsa.gov.
What owners report
2007-09-06 · Fuel System, Gasoline:storage · 51,040 mi“fuel tank developed a leak where fuel line enters the tank. *tr…”
2005-08-09 · Seats:front Assembly:power Adjust · 26,000 mi“driver seat can't be preset for driver 1 or 2. often when the vehicle is started, the seat goes all the way up under the steering wheel. at other times the seat remains so far back that nobody can reach the gas/brake pedal. each time anyone drives the vehicle the seat must be reset or readjusted. gmc has been taken to a repair facility many tim…”
2003-07-20 · Exterior Lighting:headlights“i read an article today in the detroit free press which has prompted me to write you regarding hidden lamps. my complaint is general, in that the amount of "dazzle" from the scattered light is greatly objectionable, and must be controlled. "head-on" viewing os acceptable, but slight off-angle is extremely distracting and painful from these lamps.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.