🚗 AutoDefect IQ

2003 Chevrolet Silverado problems, complaints & recalls

Most-reported problem areas: Service Brakes (116) · Electrical System: Instrument Cluster/Panel (46) · Electrical System (39)

🧭 Reliability snapshot

60 /100
⚠ Buy with caution

Compared against other Chevrolet Silverado model years — complaint volume vs the model's median year, recalls and severity. How we score →

🛣️ Complaints by mileage

<25k miles: 186 complaints 186 <25k 25–50k miles: 121 complaints 25–50k 50–75k miles: 96 complaints 50–75k 75–100k miles: 81 complaints 75–100k 100–125k miles: 31 complaints 100–125k 125–150k miles: 18 complaints 125–150k 150k+ miles: 28 complaints 150k+

561 NHTSA complaints that reported an odometer reading.

695
Complaints
0
Recalls
598
Service bulletins
42
Crashes reported
11
Fires reported
2
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (598)

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.

Suspension:rear:springs:leaf Spring Assembly 2017-07-17 · 06-03-09-004H · Service Bulletin/Repair Instructions

this technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.

Structure:body:tailgate 2017-02-08 · PIT3227M · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. technician should not replace any parts for this concern. please communicate to the customer this condition is a normal operating characteristic of thei

Service Brakes, Hydraulic:pedals And Linkages 2017-01-31 · PIT3665E · Service Bulletin/Repair Instructions

this preliminary information communication advises the technician that the hydro-boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

Equipment:electrical 2016-02-23 · PIC5953A · Service Bulletin/Repair Instructions

this preliminary information communication provides information to the technician about vehicles that may have an issue when using bluetooth voice recognition with an iphone. technician should work with the customer to insure the phone contacts to not have any emojis loaded to any contact.

Equipment:electrical:navigational System(Global Positioning System) 2016-01-27 · 03-08-46-004R · Service Bulletin/Repair Instructions

this informational bulletin provides information on part restriction and ordering process information for onstar vehicle communication interface modules (vcim) (gmna only)

Seat Belts:front:buckle Assembly 2015-08-03 · 09-09-40-001C · Service Bulletin/Repair Instructions

this informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking.

Showing the 6 most recent of 598 bulletins. Search all of them free at nhtsa.gov.

What owners report

2016-03-31 · Service Brakes · 210,515 mi

“while routinely driving my 03 chev silverado truck, the brakes failed. when i was able to safely stop and move to a safe place, i looked under the vehicle and saw brake fluid leaking from one of the brake lines which had failed due to excessive corrosion. as a retired police officer, i have excellent driving skills which helped me to avoid a collis…”

2016-02-26 · Fuel/Propulsion System · 124,000 mi

“significant corrosion of the fuel (gasoline) lines causing leak and possible safety hazard (fire). several forums report brake and fuel line premature failure due to corrosion. gm not addressing this known problem.…”

2016-02-17 · Structure:body

“brake lines, gas line, transmission fluid lines all rusted/corroded beginning at under 50,000 miles. * had near accidents as the brake lines blew while driving on a highway and was decelerating in an attempt to come to a stop..pedal went to the floor, i continued on (foot off the gas) until the truck slowed down enough on it's own, shifted into …”

2016-02-01 · Service Brakes · 129,000 mi

“front brake lines rusted through and spilled brake fluid while moving at slow speed. had front brake lines replaced. six months or so later, rear brake lines rusted through and spilled brake fluid while moving at slow speed. had rear brake lines replaced. abs is now contaminated and is causing stop time delay, especially at high speed. almost c…”

2016-01-04 · Electrical System · 126,000 mi

“while driving, the heater blower stopped working and i smelled burning plastic or insulation. i pulled over and figured out it was coming from under the dash. logically i pulled the bottom cover off from below the blower assy.(former mechanic). smell was coming from plug harness and relay. melted wire insulation and melted plastic from plug harness…”

2015-11-13 · Service Brakes · 174,000 mi

“the front to rear brakes corroded to the point where they blew out when the brakes were applied while driving on the highway.…”

2015-11-05 · Service Brakes · 154,457 mi

“on october 22,2015 while driveing on interstate 75 the fuel pump stopped functioning and resulting in a near disasterous situation.results $751.81 repair cost plus tow. then one week later,october 29 2015 at wilmington pike and inertstate 675 red light my brake lines burst and i narrowly avoided a wreck. repair cost $870.17 .i was not noteafide of …”

2015-09-04 · Steering · 100,000 mi

“tl* the contact owns a 2003 chevrolet silverado. while driving 60 mph, the vehicle lost power and failed to accelerate. the abs, check engine, and passenger side air bag lights remained illuminated. in addition, the power steering failed. the failures recurred numerous times. the vehicle was taken to an independent mechanic where it was diagnosed, …”

2015-08-25 · Fuel/Propulsion System · 💥 crash · 🔥 fire

“this is the second of three fatal collisions investigated this year by my office involving chevrolet pickups that caught fire after being involved in frontal collisions. this was an off set head on, passenger side to passenger side. passenger in pickup was pinned in vehicle due to crush and consumed by fire.…”

2015-07-30 · Service Brakes · 82,000 mi

“tl* the contact owns a 2003 chevrolet silverado. while driving approximately 35 mph and attempting to engage the brakes, the vehicle failed to stop. the emergency brake was used to stop the vehicle. after inspecting the vehicle, the contact noticed that brake fluid was leaking above the fuel tank. the vehicle was taken to an independent mechanic fo…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Chevrolet Silverado years