Colorado

What are the benefits of the Holden Colorado Valve Body Upgrade?

Unfortunately this upgrade is unavailable for the Colorado!

Keep your transmission running temp down, more so if you TOW?

For maximum protection we highly recommend adding a transmission cooler. For more info  https://ronhillautomatics.com.au/transmission-cooler/

Ron Hill, The trusted name in Transmission Upgrades!

We know our transmissions, and we know how to make them run smoother, tow stronger, and perform better on or off-road. Book your obligation free consultation today!