Front shock absorber Ironman 4x4 Nitro Gas — Isuzu D-Max, Holden Colorado 7/Traiblazer, Holden Colorado (12745GR)

The shock absorber decides whether the car holds a rutted road and whether you can still drive it quickly once the asphalt ends. 12745GR is a front shock absorber by Ironman 4x4 made for specific models — not a universal replacement.

Nitro Gas is a nitrogen gas-charged design.

Key features

• Nitro Gas construction.
• Sold each — two are needed per axle.

Vehicle fitment

• Isuzu D-Max (2012-2019)
• Holden Colorado 7/Traiblazer (2012+)
• Holden Colorado (2012-2020)
• Holden Trailblazer LT/LTZ (2017-2020)
• Isuzu MU-X (2014-2021)

Technical data

Fitting and notes

The shock absorber is sold per piece — one axle needs two. One model often came with several suspension variants — if you are not certain, send us your VIN and we will confirm fitment.

We fit these in our own workshop in Warsaw. While the car is apart we check the springs, bushings and top mounts — replacing shocks alone is rarely the whole job.

Frequently asked questions

How many do I need?
Two per axle. A full set for both axles is four shocks — the rear ones have a different part number.

Why buy it here

Ironman 4x4 is an Australian brand built for vehicles that really work off-road and carry weight. We fit everything we sell in our own workshop in Warsaw, so if you are not sure which version suits your car, write to us — we will work it out with you.