Is the 2003 Chevrolet Silverado a bad year?
694 owner complaints to NHTSA. Engine and transmission complaints are in line with other Silverado years.
Keep it
Engine and transmission complaints for the 2003 Chevrolet Silverado are in line with other Silverado years. Brakes and electrical system stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2003 Silverado owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 70,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| BrakesSTANDS OUT | 254 (37%) | 37k–98k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Electrical systemSTANDS OUT | 116 (17%) | 38k–83k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Engine | 27 (4%) | 16k–77k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Fuel system | 26 (4%) | 32k–70k miles · around this mileage | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Body structure | 19 (3%) | 15k–72k miles · around this mileage | — |
| SteeringSTANDS OUT | 80 (12%) | 13k–38k miles · mostly behind | Steering rack and pinion replacement $700–$2,100 |
| Transmission and drivetrain | 80 (12%) | 2k–18k miles · mostly behind | — |
| Speed control | 29 (4%) | 18k–56k miles · mostly behind | — |
| Suspension | 28 (4%) | 10k–38k miles · mostly behind | — |
| Tires | 27 (4%) | 13k–41k miles · mostly behind | — |
| Air bags | 21 (3%) | 11k–64k miles · mostly behind | — |
| Visibility and wipers | 20 (3%) | 5k–52k miles · mostly behind | — |
| Equipment | 16 (2%) | 9k–50k miles · mostly behind | — |
| Parking brake | 6 (1%) | 34k–60k miles · mostly behind | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 70,000 miles. Not a quote.
What owners reported alongside their complaints
Of 694 complaints: 42 mention a crash · 11 mention a fire · 23 report an injury.
No complaints in the last 12 months; the newest was filed in Mar 2016.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
Vehicle shifts hard and makes clunking sound in all gears. The transmission is constantly slipping between first and second gears and slams into second gear.
2003 and up Chevrolet Silverado 1500 4.8L automatic I found I am able to shift the transmission out of park without the engine running and with the key in the accessory position.
4 wheel drive system does not work and GM has no fix for it. Truck has been inoperable since I bought it. This means that it was broken at the factory.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 70,000 miles), not by content. Unverified.
Recalls for the 2003 Chevrolet Silverado: 13
These headlamps are missing the amber side reflex reflector which fails to conform with the requirements of federal motor vehicle safety standard no. 108, "Lamps, reflective devices, and associated equipment." Without the amber side reflex reflectors, the lighting visibility may be affected, possibly resulting in a vehicle crash.
Certain federal-mogul replacement wheel hub assemblies with the brand names: national, carquest p/nos. 515020, 515021, 515025, 515053, 515054, 515059, and 515060, shipped between january 23, 2006, and december 20, 2007, sold for light duty and medium duty trucks. Wheel separation can result in a vehicle crash.
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 trailer lights may not operate properly. If the trailer lights are not working properly, a vehicle crash can occur.
Certain tradesonic combination lamps sold as replacement lamps for use on the above listed passenger vehicles. Combination lamps not equipped with amber side reflectors fail to conform with the requirements of federal motor vehicle safety standard no. 108, lamps, reflective devices, and associated equipment. Lack of amber side reflectors in the lamps will decrease lighting visibility to other drivers and may possibly result in a vehicle crash.
Certain aai motorsports combination lamps sold as replacement lamps for use on the above list passenger vehicles. Combination lamps not equipped with amber side reflectors fail to conform with the requirements of federal motor vehicle safety standard no. 108, "Lamps, reflective devices, and associated equipment." Lack of amber side reflectors in the lamps will decrease lighting visibility to other drivers and may possibly result in a vehicle crash
Certain anzo combination headlamp assemblies sold as replacement lamps for use on certain passenger vehicles. Some combination lamps are not equipped with amber side reflectors which fail to conform to federal motor vehicle safety standard no. 108, "Lamps, reflective devices, and associated equipment." Without the amber reflectors, the vehicle will be poorly illuminated, possibly resulting in a vehicle crash.
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 occupants, especially smaller occupants, seated in this position. A lap portion of the seat belt routing that is not low and snug on the hips can allow the lap belt to ride up on an occupant's abdomen instead of fitting low around their hipbones, and therefore…
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 the parking brake can become ineffective in immobilizing a parked vehicle. If the parking brake does not hold, unintended vehicle movement could occur, which could result in a crash.
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 restraint anchorage systems.' these vehicles have one seating position, the center rear seat… The standard requires child seat lower anchorages in two seating positions for vehicles with three rear seating positions.
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 the truck bed is not engaging fully in the stake pocket of the pickup truck. The bedliner can become detached from the pickup while it is motion, possibly endangering following motorists or pedestrians.
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 fracture. If both cables fractured, the tailgate would suddenly drop and strike the top surface of the rear bumper. Anyone sitting or standing on the horizontal surface of the tailgate when both cables fractured could be injured by falling from the tailgate. On vehicles that have had the bumper removed, the tailgate may drop even lower.
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 vehicles were produced with an out-of-specification brake hydro-boost housing relief valve bore. Consequently, the valve o-ring seal may fracture. Steering efforts may be slightly increased while braking or parking.
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 and the windshield. In vehicles with this condition, the windshield may not be retained in accordance with the safety standard during a vehicle crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Chevrolet: 36
Repair instructions Chevrolet sent its dealers for symptoms seen in the shop on the 2003 Chevrolet Silverado. Ask a dealer or mechanic for a bulletin by its number.
Gmc/chevrolet: engines, with EGR system, has leakage from EGR cooler engine coolant into the combustion chamber
General motors: an optional engine block heater plug in for onboard ac power and with continuous usage will result in shorting of wires, over heating system…
Not engagement into drive, delayed, no engagement into reverse, and or a range inhibit
Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise
NHTSA defect investigations: 8
Brake line corrosion failure
Brake line corrosion failure
Parking brake failure
Hydraulic pump failres
Parking brake failure
Neighbouring years
2002 Silverado: 710 complaints, keep it · 2004 Silverado: 622 complaints, keep it.
Every Chevrolet Silverado year
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Questions
Is the 2003 Chevrolet Silverado a bad year?
694 owner complaints to NHTSA. Engine and transmission complaints are in line with other Silverado years. At 70,000 miles the tool says: Keep it.
What are the most common problems with the 2003 Chevrolet Silverado?
By owner complaints to NHTSA: brakes (254), electrical system (116), engine (27), fuel system (26), body structure (19).
How many recalls does the 2003 Chevrolet Silverado have?
13 recall campaigns list this model year: Exterior lighting (NHTSA 08E050000), Wheels (NHTSA 07E106000), Equipment (NHTSA 07E066000), Exterior lighting (NHTSA 06E064000) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.