GMC Sierra Servicing Victoria and Australia wide
We service GMC Sierra 1500, 2500 and 3500. We understand Sierra electronics, multi-function tailgate modules and heavy duty cooling packages for Australian conditions.
Complete American Vehicle Care - Sales, Service & Spares
Three decades of specialised expertise, from coast to coast and across the globe.
100% Australian owned
Serving owners in 40+ countries worldwide
VACC Accredited Repairer and Service Business
VACC member, ISO 9001:2015 Quality Assurance
Logbook-compliant servicing to manufacturer specifications
We cover Chevrolet Silverado, GMC Sierra, RAM 1500-3500, Ford F-150 and Super Duty - working on all vehicles, regardless of who converted them
Aluminium capable repairs, dashboard repairs and American EV repairs
Service, accident repair, accessories, Australia-wide transport.
Modern workshop
with the latest tools and equipment
Design, engineering and manufacturing
250+ specialists, 30+ years in Australia
Warehouses in Australia, Sri Lanka and Canada
Equipped for GMC Sierra Vehicles
Logbook-compliant servicing to manufacturer specifications
We follow the manufacturer schedule, use fit-for-purpose parts and fluids, and record all work. When servicing is performed per the logbook by qualified technicians with quality parts, it maintains new-car warranty intent.
Workshop and equipment
Our modern workshop is set up for American pickups. Long-wheelbase lifts, alignment and balancing, brake service and machining, A/C stations including R1234yf, EV safety gear and insulated tools, OEM-level and advanced diagnostics with J2534 pass-through and stabilised power supplies, oscilloscope, smoke and thermal imaging.
Advanced diagnostics for GMC Sierra
- OEM-level diagnostics plus advanced aftermarket tools with OE-grade coverage
- Support for CAN-FD and DoIP where applicable
- Bi-directional tests for cooling, cameras and harness integrity
- Oil and BMS resets
- DPF procedures on diesel models
Service Inclusions
Comprehensive servicing tailored to how you use your vehicle
Minor
Service Inclusions
- Engine oil and filter
- Visual inspection of belts, hoses and cooling system
- Steering, suspension and under-body inspection
- Brake measurement and report
- Tyre rotation and pressure set, including spare
- Fluid top-ups and battery test
- Scan for fault codes, report findings
Major
Service Inclusions
- All Minor items
- Cabin filter and engine air filter
- Brake fluid replacement at time or km interval
- Transmission and driveline service if due by logbook or use case
- Coolant test and replacement if due
- Fuel filter where applicable
- Software scan and update if applicable
Heavy-Use
from towing and off-road
- Transmission and transfer case service when indicated
- Differential oils based on load and water crossings
- Brake refresh as required
- Wheel bearings and hubs checked
- Sierra checks for tailgate electronics, camera functions and hitch electrics.
Parts and Nationwide Support
Multi-warehouse network, priority freight and door-to-door transport across every Australian state and territory
Parts and logistics
Parts on hand, parts on time
Fast-moving items are held in Australia, with backup warehouses in Sri Lanka and Canada. A dedicated procurement and logistics team books priority freight and manages customs to keep jobs moving. If a conversion-specific component is scarce, we can often remanufacture an equivalent to our engineering standard.

Coverage and transport
Victoria and Australia wide
We support owners across Victoria and every Australian state and territory, including New South Wales, Queensland, South Australia, Western Australia, Tasmania, Northern Territory and the ACT. For major services, accessory upgrades and accident repairs we arrange door-to-door, insured transport. You receive an arrival condition report, milestone updates and return transport or collection at handover.

Parts and repair from anywhere
Four Step Process
- Photo estimate: upload eight guided photos plus any warning-light image
- Transport booked: tow in Victoria or interstate carrier scheduled
- Parts path confirmed: our procurement team pulls from Australia, Sri Lanka or Canada to minimise delays
- Typical high-value repairs: many interstate clients ship trucks to us for complex work or rebuilds that can exceed 40,000 to 50,000 dollars, choosing expertise over proximity

Accident
Repair
Have more questions?
Call 03 9765 1300 or enquire online - our team responds fast.
Can you repair pickups you did not convert?
Yes. We are conversion-agnostic and diagnose any approach used in Australia.
Do you recalibrate cameras and radar after repairs?
Yes. We pre-scan, calibrate where required, road-test and record results.
Do windscreen replacements require calibration?
Often yes, due to forward cameras on many models. We handle this with the repair.
Can you handle aluminium body repairs?
Yes. We perform aluminium capable repairs, manage isolation and verify sensor mounting and alignment before road testing.
What about multi-function tailgates on Silverado and Sierra?
We restore harness routing, water sealing and camera indexing, then function-test.
Mirror strikes on RAM with blind-spot or 360 cameras?
We replace assemblies and verify blind-spot and 360 operation where fitted.
Do you work with my insurer in my state?
Yes. We are approved by leading insurers and warranty providers and provide the documentation your assessor requires in any state.
Do you accept non-driveable vehicles from interstate?
Yes. We coordinate transport, provide an arrival report and start once parts path is confirmed.
Do you use genuine parts?
We use genuine or OEM-equivalent parts per policy requirements and availability. All components are itemised on your invoice.
Can you fit accessories while the vehicle is being repaired?
Yes. Wheels and tyres, lift kits, suspension upgrades, long range fuel tanks and protection, all with engineering checks.
Do you validate MultiFlex tailgate cameras after service?
Yes. We function-test and record results in your job file.

