2003 GMC Sierra

■ Significantly worse — known issue year
2003 GMC Sierra
BUILT 2026-08-02

This year had more than double the complaints of this model's typical year.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, GMC Sierra Bar chart of distinct NHTSA complaints filed per model year, 2003 highlighted. 1982: 1 complaints 1982 1983: 2 complaints 1987: 1 complaints 1988: 6 complaints 1989: 16 complaints 1990: 18 complaints 1990 1991: 12 complaints 1992: 30 complaints 1993: 72 complaints 1994: 190 complaints 1995: 261 complaints 1995 1996: 246 complaints 1997: 238 complaints 1998: 190 complaints 1999: 600 complaints 2000: 443 complaints 2000 2001: 264 complaints 2002: 249 complaints 2003: 206 complaints 2003 2004: 188 complaints 2005: 117 complaints 2005 2006: 53 complaints 2007: 59 complaints 2008: 68 complaints 2009: 37 complaints 2010: 34 complaints 2010 2011: 43 complaints 2012: 29 complaints 2013: 39 complaints 2014: 101 complaints 2015: 53 complaints 2015 2016: 6 complaints 2017: 61 complaints 2017
2003: 206 complaints
View as data table
YearComplaints
19821
19832
19871
19886
198916
199018
199112
199230
199372
1994190
1995261
1996246
1997238
1998190
1999600
2000443
2001264
2002249
2003206
2004188
2005117
200653
200759
200868
200937
201034
201143
201229
201339
2014101
201553
20166
201761

KNOWN PROBLEM AREAS

SERVICE BRAKES 22%

22% of complaints: service brakes — 45 distinct reports on file.

CRASH INJURY
Show complaint excerpts

TRUCK WAS ENTERING MAJOR HIGHWAY,TRAFFIC BEGINS TOO SLOW DUE TO RUSH HOUR ,SEEING THIS OCCUR I STEPPED ON BRAKES EXPECTING TO SLOW DOWN ,UNTIL I REALIZED PEDAL HAD GONE ALL THE WAY TO FLOOR,THEN I LET UP AN PUSHED TO FLOOR AGAIN-NO BRAKES NO ROOM TO...

NHTSA ODI report, 20120717

ELECTRICAL SYSTEM 9%

9% of complaints: electrical system — 19 distinct reports on file.

SERVICE BRAKES, HYDRAULIC 8%

8% of complaints: service brakes, hydraulic — 17 distinct reports on file.

POWER TRAIN 7%

7% of complaints: power train — 15 distinct reports on file.

STEERING 7%

7% of complaints: steering — 14 distinct reports on file.

SAFETY TIMELINE

2003 — complaint volume: 206
R 20030128 — visibility

CERTAIN PICKUP TRUCKS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 212, "WINDSHIELD MOUNTING." SOME OF THESE VEHICLES LACK A CONTINUOUS URETHANE BONDING BEAD BETWEEN THE BODY SURFACE

Remedy: DEALERS WILL REMOVE, RESEAL, AND REINSTALL THE WINDSHIELD. OWNER NOTIFICATION BEGAN ON JANUARY 28, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO

Campaign 03V018000 — check if this car was fixed

I 20031208 — PE (closed 20040409)

PARKING BRAKE FAILURE

I 20040219 — EA (closed 20040928)

TAILGATE CABLE BREAKAGE

R 20040331 — equipment

AFTERMARKET PICKUP TRUCK OVER-THE-RAIL BEDLINERS MANUFACTURED FOR INSTALLATION ON 1999-2004 CHEVROLET SILVERADO AND GMC SIERRA PICKUP TRUCKS. THE TOGGLE WING ASSEMBLY USED TO ATTACH THE BEDLINER TO T

Remedy: DURAKON WILL ISSUE A PRESS RELEASE IN ATTEMPT TO NOTIFY CUSTOMERS THAT COULD HAVE PURCHASED THE DEFECTIVE BEDLINER. IF YOU PURCHASED EITHER A DURAKON ALLSTAR OF PATRIOT OVERRAIL BEDLINER SINCE AU

Campaign 04E022000 — check if this car was fixed

I 20040409 — EA (closed 20050510)

PARKING BRAKE FAILURE

R 20040618 — service brakes, hydraulic

CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE V

Remedy: DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUM

Campaign 04V045000 — check if this car was fixed

R 20040909 — seat belts

CERTAIN EXTENDED AND REGULAR CAB PICKUP TRUCKS AND CARGO VANS CONVERTED TO COMPRESSED NATURAL GAS (CNG) FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RES

Remedy: TO BRING THE STANDARD CAB AND CARGO VAN VEHICLES INTO COMPLIANCE, DEALERS WILL INJECT EPOXY INTO THE AIR BAG OFF SWITCH TO PREVENT AIR BAG ACTIVATION, RELOCATE THE SWITCH BEHIND THE INSTRUMENT PANEL A

Campaign 04V225000 — check if this car was fixed

R 20040918 — structure

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE GALVANIZED STEEL TAILGATE SUPPORT CABLES THAT RETAIN THE TAILGATE IN THE FULL OPEN (HORIZONTAL) POSITION MAY CORRODE, WEAKEN, AND EVENTUALLY FR

Remedy: DEALERS WILL REPLACE THE CABLES. INTERIM OWNER NOTIFICATION BEGAN ON APRIL 7, 20004. THE RECALL BEGAN ON SEPTEMBER 24, 2004, WHEN REPLACEMENT PARTS WERE AVAILABLE, AND WILL CONTINUE THROUGH OCTOBER

Campaign 04V129000 — check if this car was fixed

R 20050721 — seat belts

ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF

Remedy: DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 200

Campaign 05V163000 — check if this car was fixed

R 20050729 — parking brake

ON CERTAIN PICKUP TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS AND BUILT WITH EITHER PBR PARKING BRAKE SYSTEMS OR TRW PARKING BRAKE SYSTEMS, THE PARKING BRAKE FRICTION LININGS MAY WEAR TO AN EXTENT WHERE

Remedy: DEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH A PBR PARKING BRAKE SYSTEM. ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM, DEALERS WILL INSTALL A REDESIGNED

Campaign 05V161000 — check if this car was fixed

I 20051220 — DP (closed 20060531)

PARKING BRAKE FAILURE

R 20070905 — equipment

CERTAIN CEQUENT 90 DEGREE 7-WAY RIGHT ANGLE ADAPTORS SOLD BY DISTRIBUTORS IN TOW PACKAGES FOR AFTERMARKET SALES TO TOW 5TH WHEEL RV TRAVEL TRAILERS. DUE TO INCORRECT WIRING OF THE HARNESS, THE TRAILE

Remedy: ALL OF THE DEFECTIVE TOW PACKAGES ARE STILL AT THE DISTRIBUTOR LEVEL AND HAVE NOT BEEN SOLD TO ANY CONSUMERS.

Campaign 07E066000 — check if this car was fixed

R 20090728 — exterior lighting

DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONF

Remedy: DOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT 1-626-272-1798.

Campaign 09E025000 — check if this car was fixed

I 20100330 — PE (closed 20110105)

Brake line corrosion failure

BUY-SMART CHECKLIST

2003 GMC Sierra — pre-purchase inspection

  • Test/inspect for service brakes issues (45 reports on file for this year).
  • Test/inspect for electrical system issues (19 reports on file for this year).
  • Test/inspect for service brakes, hydraulic issues (17 reports on file for this year).
  • Verify recall 03V018000 (visibility) has been completed.
  • Verify recall 04E022000 (equipment) has been completed.
  • Verify recall 04V045000 (service brakes, hydraulic) has been completed.
  • Verify recall 04V225000 (seat belts) has been completed.
  • Verify recall 04V129000 (structure) has been completed.
  • Verify recall 05V163000 (seat belts) has been completed.
  • Verify recall 05V161000 (parking brake) has been completed.
  • Verify recall 07E066000 (equipment) has been completed.
  • Verify recall 09E025000 (exterior lighting) has been completed.

OTHER YEARS OF THIS MODEL

BEST YEARS

▲ 1992 ▲ 2010 ▲ 2009

WORST YEARS

■ 1999 ■ 2000 ■ 2001

See all years ranked →

FAQ

Is the 2003 GMC Sierra reliable?

Based on NHTSA complaint volume compared to this model's typical year, the 2003 GMC Sierra is rated "significantly worse".

What are the most common problems with the 2003 GMC Sierra?

The most-reported component is service brakes, accounting for 22% of complaints on file.

How many recalls does the 2003 GMC Sierra have?

9 recalls on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.