EZ Swap LLC services the Chevrolet 5500HD in Phoenix, AZ, covering model years 2019. If your 5500HD has a warning light, a strange noise or a safety recall question, our mechanics can diagnose it and give you a clear quote first.
To help 5500HD owners know what to watch for, we reviewed public records from the National Highway Traffic Safety Administration (NHTSA). For these model years NHTSA has 6 owner complaints on file for the 5500HD and 4 safety recall campaigns. The most-reported problem areas are fuel/propulsion system (2), service brakes (2), engine (1).
Most-Reported Chevrolet 5500HD Problems
These problem areas come up most often in NHTSA owner complaints for the 5500HD (all model years combined). Complaint counts reflect reports filed, not the share of vehicles affected, so popular and older models naturally have more.
| Problem area (NHTSA component) | Complaints | Share | |
|---|---|---|---|
| Fuel/Propulsion System | 2 | 33% | |
| Service Brakes | 2 | 33% | |
| Service Brakes, Hydraulic | 1 | 16% | |
| Engine | 1 | 16% | |
| Power Train | 1 | 16% | |
| Electrical System | 1 | 16% |
Fuel/Propulsion System
2 of the 6 complaints (33%) mention the fuel system. Fuel system problems can cause stalling, hard starts and poor mileage. We test fuel delivery and related sensors to find the real cause. See our no-start diagnostics and check engine light diagnostics pages.
Service Brakes
2 of the 6 complaints (33%) mention brakes. Brake complaints turn up on nearly every vehicle, and Phoenix stop-and-go traffic wears brake parts quickly. We measure pads and rotors, check calipers and fluid, and replace only what is worn. See our brake repair page.
Engine
1 of the 6 complaints (16%) mention the engine and cooling system. Engine and cooling complaints are best caught early in Phoenix, where heat pushes cooling systems and engine oil to their limits. We diagnose warning lights and check coolant, hoses and oil condition. See our check engine light diagnostics and oil change & maintenance pages.
Chevrolet 5500HD Check Engine Codes
NHTSA owner complaints rarely cite specific trouble codes for the 5500HD, so we do not have a model-specific ranking to show. These are the check engine codes we see most often on vehicles in Phoenix heat, and any of them can show up on a Chevrolet.
| Code | What it means |
|---|---|
| P0420 | Catalyst efficiency below threshold (bank 1) Often a worn catalytic converter, but failing oxygen sensors or exhaust leaks can set it too. Can cause an emissions test failure. |
| P0300 | Random or multiple cylinder misfire Worn spark plugs, failing ignition coils, fuel or vacuum problems. Do not ignore a flashing check engine light. |
| P0171 | System too lean (bank 1) Often a vacuum leak, dirty MAF sensor, weak fuel delivery or a failing oxygen sensor. |
| P0455 | EVAP system large leak Missing or loose gas cap, or a disconnected or cracked vapor hose. |
| P0128 | Coolant temperature below thermostat regulating temperature Usually a thermostat stuck open. Fix it to restore efficiency and cabin heat. |
| P0442 | EVAP system small leak Loose or worn gas cap, cracked hose or purge or vent valve. |
| P0301 | Cylinder 1 misfire Commonly a bad spark plug or ignition coil on that cylinder. |
| P0401 | EGR flow insufficient Clogged EGR passages or a stuck EGR valve. |
Got a check engine light on your 5500HD? A code is a clue, not a diagnosis, so we scan it and test the system before replacing anything. See our check engine light diagnostics.
Chevrolet 5500HD Safety Recalls
NHTSA lists 4 recall campaigns for the 5500HD in these model years, most often involving suspension, wheels, electrical system. Recalls are repaired by the manufacturer at no charge to you, but each applies only to certain vehicles. Look up your VIN at nhtsa.gov/recalls.
- 2023 recall, Service Brakes, Hydraulic (campaign 23V266000): General Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause an electrical short-circuit.
- 2021 recall, Suspension (campaign 21V194000): Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2015-2017 Isuzu NPR, Reach, 2016-2020 Isuzu NPR XD, NPR HD, NQR, 2016-2021 Isuzu NRR, 2017-2020 Chevrolet 4500XD, 4500HD, 5500HD, and 2020 Chevrolet 5500XD vehicles.
- 2020 recall, Electrical System (campaign 20V319000): General Motors is recalling certain 2019-2020 Chevrolet 4500HD, 5500HD, and 6500HD Medium Duty trucks.
- 2019 recall, Wheels (campaign 19V835000): Isuzu Technical Center of America, Inc. (Isuzu) is recalling certain 2017-2020 NPR-HD, 2019-2020 NPR-XD, NQR, NRR, Chevrolet 4500HD, Chevrolet 5500HD and Chevrolet 5500XD, and 2020 Chevrolet 4500XD vehicles.
Serious Incident Reports
Of the NHTSA complaints on file for the 5500HD, 1 involved a fire. These numbers are drawn from self-reported complaints and are not verified findings. If your vehicle has an open recall, get it repaired promptly.
Keeping a Chevrolet 5500HD Reliable in Phoenix
Arizona heat is the hardest test a Chevrolet will face. Batteries, belts, hoses, tires and engine oil all wear faster here, and a 5500HD that spends its life in stop-and-go Valley traffic needs maintenance earlier than the owner's manual's normal schedule suggests.
Our recommendation for 5500HD owners: follow the severe-service schedule, test the battery before every summer, inspect brakes and tires twice a year, and have any warning light diagnosed instead of ignored. If you are shopping for a used Chevrolet 5500HD, a pre-purchase inspection shows what the paperwork does not.
Chevrolet 5500HD Services at EZ Swap LLC
Get the details on our Phoenix Chevrolet 5500HD repair service, or choose a service below.
Chevrolet 5500HD FAQ
What are the most common problems with the Chevrolet 5500HD?
Based on NHTSA owner complaints, the most-reported problem areas for the Chevrolet 5500HD are fuel/propulsion system (2), service brakes (2), engine (1). Complaint counts reflect reports filed, not the share of vehicles affected.
Which 5500HD model years have the most complaints?
The 5500HD model years with the most NHTSA complaints on file are 2019. Older years have had longer to collect reports, so inspect any specific vehicle before buying.
What check engine codes are common on the Chevrolet 5500HD?
NHTSA complaints rarely cite specific codes for the Chevrolet 5500HD. On Phoenix vehicles in general, we see P0420, P0300 misfires, P0171 lean conditions and EVAP leaks such as P0455 and P0442 most often. Bring yours in and we will scan and test it.
Does the Chevrolet 5500HD have any safety recalls?
NHTSA lists 4 recall campaigns for the Chevrolet 5500HD across model years 2019. Each recall applies only to certain vehicles, so enter your VIN at nhtsa.gov/recalls to see if yours is affected.
Do you repair the Chevrolet 5500HD in Phoenix?
Yes. EZ Swap LLC repairs and maintains Chevrolet vehicles including the 5500HD, at 9050 N 9th St in Phoenix. Call or text (602) 246-9063 for an appointment.
Is a pre-purchase inspection worth it for a used Chevrolet 5500HD?
Yes. An inspection checks the engine, transmission, brakes, suspension, A/C and electrical system, and scans for stored codes, so you know the real condition before you buy.
How often should I service my Chevrolet 5500HD in Phoenix?
Follow the severe-service schedule in your owner's manual, since heat and stop-and-go driving count as severe use. Test the battery before summer and inspect brakes and tires regularly.
More Chevrolet Models We Service
Source: public complaint and recall records from the National Highway Traffic Safety Administration (nhtsa.gov). Counts reflect reports filed and do not predict the condition of any individual vehicle.
