2003 Gmc Suburban problems, complaints & recalls
Most-reported problem areas: Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip (2) · Tires:sidewall (1) · Steering (1)
🧭 Reliability snapshot
Compared against other Gmc Suburban 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 (89)
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.
Unknown Or Other 2025-07-18 · PIP5601C · Service Bulletin/Repair Instructions
this pi communicates the requirement to provide a pico file to receive diagnostic assistance from tac.
Unknown Or Other 2025-03-28 · 23-NA-001 · Service Bulletin/Repair Instructions
this service bulletin provides information for dealers/technicians on onstar module 2g sunset information.
Engine 2024-12-18 · 03-06-01-023I · Service Bulletin/Repair Instructions
this service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Engine 2024-10-07 · 03-06-01-023H · Service Bulletin/Repair Instructions
this service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Unknown Or Other 2024-09-06 · PIT3271P · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about changing the tire and wheel size on vehicles. general motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. technician s
Electrical System 2024-08-26 · General Communication · Service Campaign
vehicle wide programming (vwp) is a new process to update software on gm vehicles. it provides the ability via a single selection within techline connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). the updating of modules is com
Showing the 6 most recent of 89 bulletins. Search all of them free at nhtsa.gov.
What owners report
2009-02-12 · Fuel System, Gasoline · 7,000 mi“june 2006 the fuel pump stopped working when i was driving on the freeway, i was towed to the garage we normally use for maintenance. they replaced the fuel pump we did not pursue this under the original warranty on the vehicle - big mistake! in january 2009 the fuel gauge stopped working and again we stopped on the freeway and had to be towed. …”
2007-08-13 · Steering · 30,000 mi“tl*the contact owns a 2003 gmc suburban. the contact stated that he purchased his vehicle brand new and has currently spent over $5,000 in repairs. he has been to the dealer four different times concerning the steering wheel vibrating, shaking, and rocking while driving the vehicle. each time he went to the dealer for the steering failure, they …”
2005-08-30 · Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip · 💥 crash“i was in an accident on july 3rd in a 2003 suburban. at the time of the accident, i felt i was a safe distancee behind the car in front of me. there was construction on 635 in dallas and a car stopped in front of the car in front of me. when i applied the brakes and i reacted very quickly, i felt like the brakes did not react correctly and i ran…”
2004-06-09 · Tires:sidewall“upon inspecting vehicle consumer noticed tire sidewall were dry rotted. firestone and chevrolet, lt245/75r16le. *ak…”
2004-04-26 · Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip · 38,000 mi“while driving 65 mph abs warning light came on, and two seconds later vehicle shut off. as a result, power steering and power brakes failed. *ak…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.