Chevrolet Silverado 3500HD servicing at a glance
A 3500HD spends its life near the top of its rated capacity, which changes what a service needs to cover. Fluid condition matters more, brake and hub inspection matters more, and tyre load ratings and pressures on dual-rear-wheel trucks need checking every visit. We service to the manufacturer schedule and then flag what the schedule doesn't account for in Australian towing conditions.
| Detail | Specification |
|---|---|
| Engines we service | 6.6L L5P Duramax turbo diesel V8 |
| Service interval | 12,000 km or 12 months — shorter for gooseneck and fifth-wheel towing |
| Minor service price | $599 fixed |
| Oil and filters | Premium Penrite oil, OEM filters |
| Warranty | Logbook stamped — factory warranty retained |
What's included in a Chevrolet Silverado 3500HD minor service
- Premium Penrite oil to the Chevrolet Silverado 3500HD's full factory capacity — roughly 10 litres of 15W-40 on the L5P Duramax
- OEM oil filter and genuine parts where applicable
- Full safety inspection: brakes, steering, suspension, tyres and underbody corrosion
- Factory-level scan-tool health check with fault codes and, on diesels, DPF regeneration history
- Driveline, transmission and coolant condition assessed against your actual towing use
- Logbook stamped so your manufacturer warranty and consumer-law rights stay intact
Chevrolet Silverado 3500HD service schedule and costs
| Interval | What we do | Price |
|---|---|---|
| Every 12,000 km / 12 months | HD minor service — oil, filter, full inspection | $599 |
| Every 12 months | Fuel filter replacement | Quoted |
| 40,000 km with heavy towing | Allison transmission fluid and filter | Quoted |
| Every 40,000 km | Diffs and transfer case fluid | Quoted |
| Each service | Tow setup, brake controller and tyre load check | Included |
Common Chevrolet Silverado 3500HD problems we fix
- Allison transmission and diff heat on sustained heavy towing
- Dual-rear-wheel inner tyre wear and under-inflation
- Fuel filter and injector wear on high-kilometre trucks
- DPF cycles interrupted by short unloaded trips
- Rear suspension sag and hitch geometry under gooseneck loads
- Brake controller calibration drift between different trailers
Signs your Chevrolet Silverado 3500HD is due for a service
- Transmission or diff heat on sustained gooseneck and fifth-wheel work
- Inner dual tyre wear or under-inflation you can't see from outside
- Rear sag or hitch geometry off under load
- Fuel filter overdue on a high-kilometre truck
- Regen cycles never completing between short trips
Chevrolet Silverado 3500HD servicing when you tow
We service 3500HDs around how they're loaded: fluid condition in the Allison, diffs and transfer case checked every visit, brakes and hubs inspected against real trailer weights, and tyre pressures set for the load rather than a placard figure that assumes an empty truck.
Dealer servicing vs an American truck specialist
Manufacturer-spec parts and fluids, factory schedule, logbook stamped, warranty retained — from a workshop set up for heavy American trucks.
Only our fixed-price minor servicing is published — $599 for the Chevrolet Silverado 3500HD. Every other job is quoted before we start, so nothing lands on your invoice that you haven't approved.
Frequently asked questions
- Is servicing a 3500HD different to a 2500HD?
- The engine service is essentially the same at $599, but we inspect the truck against heavier loads — brakes, hubs, rear suspension, dual-rear-wheel tyres and hitch setup all get more attention.
- Can you service a 3500HD used for fifth-wheel towing?
- Yes. We assess transmission and diff fluid condition against your actual towing history rather than kilometres alone, and check hitch and brake setup at every service.
- Can you service a dual-rear-wheel Silverado 3500HD?
- Yes, including inner tyre condition and pressure, hub and brake inspection and tow setup checks appropriate to the weights these trucks carry.
- How much is a Silverado 3500HD service?
- $599 fixed for the HD minor service, with anything else quoted before we start.
Chevrolet Silverado 3500HD servicing near you
Other models we service
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