parts
Holden Trailblazer Parts
We help source genuine, aftermarket, new and second-hand parts for the Holden Trailblazer. Submit your enquiry with as much vehicle detail as you have and we will check availability with the right supplier.
The Holden Trailblazer (RG series, built 2016 to 2020) is a body-on-frame, seven-seat 4×4 wagon derived from the Holden Colorado RG ute and powered by a 2.8-litre turbo-diesel "Duramax" four. It arrived in 2016 as a straight renaming of the earlier Holden Colorado 7, so the two names refer to essentially the same wagon across its life.
What we need to match your part
The more of these details you can give, the faster we can confirm the right part:
- Model and series or badge (for example the series code from the build plate).
- Build year, taken from the compliance plate where possible.
- Body style — sedan, wagon, hatch, ute, coupe or cab type.
- Side and position of the part — driver or passenger side, front or rear.
- Engine details — capacity and engine code, petrol or diesel, automatic or manual.
- Paint code for body panels and trim code for interior parts, both from the compliance plate.
Common parts for this model
The most useful sourcing fact is that the Trailblazer shares its front end, driveline and mechanicals heavily with the Colorado RG ute, so front panels, cooling, suspension, steering and 4×4 running gear can usually be matched against Colorado RG listings. What sets the Trailblazer apart is the wagon-specific rear body, tailgate, rear glass, roof and the second- and third-row seating, and these body and interior items must be sourced as Trailblazer parts rather than from the ute. When identifying parts, confirm you have the RG Trailblazer rather than the earlier Colorado 7 badge, as the mechanical package carries over even though the name changed. In practice the strongest demand is for diesel ancillaries such as the turbocharger, injectors and EGR components, along with front panels and 4×4 driveline parts. If a component looks shared, cross-checking the Colorado RG catalogue is the quickest way to confirm fitment.
Variants & specifications
Factory variants by series (27 configurations on record), drawn from Australian vehicle data.
| Series | Variants | Engines | Body styles | Transmissions |
|---|---|---|---|---|
| RG MY17 2016–2017 | LT (4×4), LTZ (4×4) | 2.8L DIESEL TURBO F/INJ (Diesel) | 4D Wagon | 6 SP AUTOMATIC |
| RG MY18 2017–2018 | LT (4×4), LTZ (4×4), Z71 (4×4) | 2.8L DIESEL TURBO F/INJ (Diesel) | 4D Wagon | 6 SP AUTOMATIC |
| RG MY19 2018–2019 | LT (4×4), LT (4×4) (5YR), LTZ (4×4), LTZ (4×4) (5YR), Z71 (4×4), Z71 (4×4) (5YR) | 2.8L DIESEL TURBO F/INJ (Diesel) | 4D Wagon | 6 SP AUTOMATIC |
| RG MY20 2019–2020 | LT (4×4), LTZ (4×4), STORM (4×4), Z71 (4×4) | 2.8L DIESEL TURBO F/INJ (Diesel) | 4D Wagon | 6 SP AUTOMATIC |
This page also draws on later year-by-year data for Holden Trailblazer to cover modern variants.
Frequently asked questions
Do you supply parts for the Holden Trailblazer?
Yes. Use the enquiry form with your vehicle details and we will check availability with the right supplier.
Can I request genuine, aftermarket, new and second-hand parts?
Yes. We handle enquiries for all of those part types and will let you know what is available.
What details help you find the right part fastest?
Model and series, build year, body style, the side and position of the part, engine details, and the paint or trim code from the compliance plate for panels and interior parts.
How is delivery handled?
Delivery and freight are quoted per part once availability and your location are confirmed.
Quick enquiry
Submit your Holden parts enquiry and we'll check availability.
We handle genuine, aftermarket, new and second-hand Holden parts enquiries.