• Garrett Colorado RG 2.8L Turbo Upgrade for 2013+ models, featuring Garrett PowerMax technology, turbocharger with detailed components.
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Garrett

Colorado RG 2.8L Turbo Upgrade – Garrett PowerMax - 2013+

Colorado RG 2.8L Turbo Upgrade – Garrett PowerMax - 2013+

$3,435.00 NZD
$3,435.00 NZD
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Garrett GTB1752VKL PowerMax Turbo – Colorado RG 2.8L (2013+)

Direct-Fit | 20% More Flow | Dyno-Proven Gains

🔎 Overview
The Garrett Motion PowerMax GTB1752VKL is a direct bolt-on upgrade for the 2.8L Duramax in 2013+ Holden Colorado RG & Colorado 7 / Trailblazer. It brings modern G-Series compressor wheel aerodynamics to a factory-fit package—no custom fabrication required.
📋 Fitment
  • Make/Model: Holden Colorado RG (Ute) – 10/2013–10/2020
  • SUV: Colorado 7 (10/2013–2016) / Trailblazer (2017–2020)
  • Engine: 2.8 L Turbo-Diesel (Duramax) — factory output 147 kW (varies by year/market)
  • Body/Drive: All cab styles / 4x2 & 4x4
  • Notes: Designed as a direct replacement for the OE turbo on facelift (MY14.5+) RG platforms. If unsure, confirm by VIN or OE turbo P/N before purchase.
⚙️ Key Features
  • Forged, fully-machined compressor wheel (G-Series design) for higher efficiency.
  • ~20% more flow than the OE turbocharger.
  • Wider compressor map for improved performance across the rev range.
  • 100% bolt-on & outline interchangeable with OE turbo—perfect fit every time.
  • 12-Month Warranty backed by Garrett quality.
📈 Performance (Dyno)
On a chassis dyno with a modified ECU and OEM fuel system, this turbo supported ~160 kW (up from OE 147 kW). Results vary based on tuning and supporting mods.
📦 In the Box
  • 1 × Genuine Garrett GTB1752VKL PowerMax turbocharger
  • Basic fitting guidance
  • Manufacturer’s warranty (12 months)
🧰 Install Notes
  • Direct replacement for the OE turbo assembly (carry over factory oil/water lines & hardware as applicable).
  • Always replace gaskets & crush washers; verify clean oil feed/return and prime the turbo with oil before first start.
  • Professional installation and ECU calibration are recommended.
💳 Payment Options
  • Afterpay, Zip, Klarna, Humm available at checkout.
  • Visa / Mastercard / AMEX / Apple Pay / Google Pay (secure gateway).
  • No-interest instalments via supported BNPL providers.
🚚 Shipping & Dispatch
  • ✅ Free Express Shipping Australia-Wide
  • ✅ Dispatched same / next business day (in-stock items) - Please send us a message if you need this urgently to confirm stock levels.
  • ✅ Tracking on every order
🛡️ Warranty & Installation
  • 12-month warranty against manufacturing defects.
  • Warranty excludes issues from improper install, oil starvation, lack of priming, contamination or unsafe tunes.
  • Always prime the turbo with oil before first start and confirm clean oil feed/return.
❓ FAQs

Do I need a tune?

Recommended. The turbo will bolt on and run on the OE calibration, but a quality ECU tune unlocks the flow and drivability gains.

What supporting mods help?

A healthy fuel system, clean intake/IC piping, good intercooler efficiency, and a free-flowing exhaust help realise the gains.

Is this truly bolt-on?

Yes. It’s outline-interchangeable with the OE turbo, so it fits factory location and connections.

Will it affect towing temps?

With the right calibration and supporting cooling, expect improved response and efficiency which can help manage EGTs.

What voids warranty?

Improper installation, oil starvation/contamination, failure to prime, foreign object damage, and unsafe/incorrect tuning.

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