What are the opening hours?

Monday 7:30am - 5pm Tuesday 7:30am - 5pm Wednesday 7:30am - 5pm Thursday 7:30am - 5pm Friday 7:30am - 5pm Saturday 8:30am - 11am

Sunstate Gearbox & Diff Service

Home
Australia
Kunda Park, QLD
Sunstate Gearbox & Diff Service

Call Directions Website Contact the business

Transmission specialists in South East Queensland.

Sunstate Gearbox & Diff has been operated for over 30yrs by John & his team we provide high-quality products/services our focus is customer satisfaction and reliability making sure your vehicle is running smoothly our team provides best results & outcome

01/11/2026

❄️🔥 KEEP YOUR TRANSMISSION COOL WITH COOLMASTER🔥❄️

🚙 Towing, touring or hitting the tracks? Don't let transmission temperatures get the better of your vehicle
At Sunstate Gearbox & Diff Service, we've got you covered with ❄️ COOLMASTER ❄️ Transmission Cooler Kits!
⬇️ ⬇️ ⬇️
Excessive transmission heat can lead to premature wear and expensive repairs💰, a quality transmission cooler helps keep temperatures under control, especially when you're putting your vehicle to work! 🚙 💨 💨 💨

✅ Helps reduce transmission temperatures
✅ Helps prevent overheating and premature wear
✅ Ideal for towing caravans, boats and trailers
✅ Perfect for 4WD and tough Aussie conditions
✅ Helps extend the life of your automatic transmission
✅ Available for a wide range of vehicles

❌ DON'T WAIT UNTIL YOUR TRANSMISSION OVERHEATS🔥

Towing heavy loads or tackling the tracks, give your transmissin the protection it deserves!

🔧Contact Sunstate Gearbox & Diff Service today to enquire about a coolmaster Transmission Cooler Kit for your vehicle ⚙️

📞 GET IN TOUCH AND BOOK NOW (07) 54768911
📍 Visit us 11 Tectonic Crescent K***a Park 4556

&Diff

29/10/2026

🚗💨 KEEP AN EYE ON YOUR VEHICLE WITH A SCAN GAUGE!
Want to know what's going on under the bonnet?

🔧 ⚙️ At Sunstate Gearbox & Diff Service, we've got Scan Gauges to help you keep track of your vehicle's performance and important readings while you're on the road!

✅ Monitor important vehicle information
✅ Keep an eye on engine temperatures
✅ View live vehicle data
✅ Help identify potential issues before they become costly repairs
✅ Great for 4WDs, towing and everyday driving!

Whether you're heading off-road, towing the caravan or just want peace of mind, a Scan Gauge is a great addition to your vehicle 🚙

🎁 🌲 also a great gift idea for chrismas right around the corner 🌲 🎁

📞 Get in touch with the team at Sunstate Gearbox & Diff Service to find out more or get yours today!
📍 Visit us 11 Tectonic Crescent k***a Park 4556

Scan Gauge Australia ⬇️
https://www.scangauge.com.au

&Diff

28/10/2026

🎄🎅 CHRISTMAS IS COMING… AND IT'S COMING FAST! 🎅🎄
The silly season is just around the corner, and bookings are filling up fast!

🚗🔧 Don't leave your vehicle repairs until the last minute!
Whether your gearbox, diff, automatic transmission, or transmission cooler upgrades, or you've been putting off those repairs, now is the time to get it sorted!

✅ Automatic transmission repairs & rebuilds
✅ Gearbox repairs & rebuilds
✅ Diff repairs & rebuilds
✅ Transmission cooler supply, installation & upgrades
✅ Servicing & maintenance

🔧 Get your vehicle sorted before the Christmas rush so you're ready to hit the road these holidays!

📞 GET IN QUICK AND BOOK NOW!

🎄 SUNSTATE GEARBOX & DIFF SERVICE 🎄

Keeping you moving this Christmas! 🚗💨

01/10/2026

👑 King Birthdaay Long Weekend QLD 👑

A quick reminder to our customers that Sunstate Gearbox & Diff will be closed on Monday, 5 October 2026.

We’ll be taking a short break over the long weekend and will return to normal trading hours on Tuesday, 6 October 2026.

Thank you for your continued support. We hope everyone has a safe and enjoyable long weekend.

just a friendly reminder to do a vehicle check if your travelling away this long wekend
- oils are topped up
- update to date with vehicle services
- tyre pressure / tyre condtion
- brakes

if you have any questions or needing assistance give us a call 📞 07 54796 8911 or pop in to see us at 📍11 Tectonic Crescent K***a Park 4556

Sunstate Gearbox & Diff
Workmanship. Quilty service. Reliable results.

14/09/2026

☀️ Summer is almost here… and yep, only 14 weeks until Christmas!
If you’re planning to get away, hit the beach, tow the caravan, or take the family on a road trip — now’s the time to make sure your vehicle is ready for it.
🚗 Don’t leave it until the last minute!
Every year we see the same thing — last‑week rush, overheating issues, towing problems, and driveline failures that could’ve been avoided with a simple pre‑holiday check.
💨 Thinking of towing?
Your transmission needs to stay cool under load. A quality cooler can be the difference between a great holiday and a cooked gearbox on the side of the highway.
We supply and install CoolMaster transmission cooler kits:
👉 https://coolmasterauto.com/
⚙️ Driveline due for a service?
Automatic transmissions, diffs, transfer cases, CVTs, DCTs — they all need attention before long trips.
📍 Come in and see us at:
Sunstate Gearbox and Diff
11 Tectonic Cres, K***a Park QLD 4556
📞 07 5476 8911 or https://www.sunstategearbox.com.au/

23/07/2026

Don't Ride the Clutch Thursday

Is your clutch starting to slip?

Signs your clutch may need attention include :
⚠️ Slipping under acceleration
⚠️ Difficulty selecting gears
⚠️ A high clutch pedal engagement point
⚠️ Burning smell when driving
⚠️ Clutch shudder or vibration when taking off

Don't let a worn clutch leave you stranded.

At Sunstate Gearbox & Diff, we specialise in clutch inspections, repairs, and replacements for passenger vehicles, 4WDs, light commercial vehicles, and performance cars.

contact us today !

22/07/2026

🔧🔥 Workshop Wednesday! 🔥🔧
The hoists are full, the tools are flying, and the team is flat out—just the way we like it! 💪🚗-_-_-_-_-
It's another busy day at Sunstate Gearbox & Diff, with our experienced crew working hard keeping vehicles performing at their best.

Sunstate Gearbox & Diff
Experience • Knowledge • Quality

Contact details
(07) 54768911
11 Tectonic Crescent K***a Park 4556
[email protected]
www.suntategearbox.com.au

20/07/2026

❄️ Coolant Tuesday! ❄️

🚗💨 Is your transmission cooler doing its job?

A faulty or restricted transmission cooler can lead to:
🔥 Overheating
⚙️ Premature transmission wear
🚫 Costly transmission failures

If you're towing, driving in hot conditions, or your transmission is running hotter than normal, it may be time to have your transmission cooler inspected or replaced.

At Sunstate Gearbox & Diff, we supply, fit, and inspect transmission coolers to help keep your transmission operating at the correct temperature and performing at its best.

📞 Contact our team today to book an inspection or discuss the right transmission cooler for your vehicle.

Keep it cool. Protect your transmission.
Sunstate Gearbox & Diff – Experience • Knowledge • Quality

(07) 54768911
11 Tectonic Crescent K***a Park 4556

20/07/2026

☀️ Good Morning & Happy Monday!

15/06/2026

Here at Sunstate Gearbox & Diff what we do and what we specialise in ⚙️🔧

✅ Manual gearbox repairs and rebuilds
✅ Automatic transmission diagnostics, servicing, repairs and rebuilds
✅ Differential (diff) repairs, rebuilds and upgrades
✅ Clutch replacements and clutch system repairs
✅ Transfer case repairs and rebuilds for 4WD and AWD vehicles
✅ Gearbox and transmission fault diagnosis
✅ Driveline servicing and preventative maintenance
✅ Bearing, gear and seal replacements
✅ Transmission upgrades for towing and performance applications
✅ Flywheel machining and replacement
✅ Oil leaks, noise, vibration and driveline fault rectification

Sunstate Gearbox & Diff keeps you moving -_-_-_-_🚙-_-_-_-_-_-_🛻 💨 -_-_-_-_

Call us (07) 54768911
Visit us 📍11 Tectonic Cresent K***a Park 4556
Inquire online www.sunstategearboxdiff.com.au
Like & Follow us on our socials Instagram, Facebook.

We thank you for supporting Sunstate Gearbox & Diff

Address

5 Charles Court
K***a Park, QLD
4556

Opening Hours

Monday	7:30am - 5pm
Tuesday	7:30am - 5pm
Wednesday	7:30am - 5pm
Thursday	7:30am - 5pm
Friday	7:30am - 5pm
Saturday	8:30am - 11am

Telephone

+61754768911

Website

http://www.sunstategearbox.com.au/, https://www.instagram.com/sunstategearboxanddiff?igsh=MThmYmh2cmlyZGY1Mg%3D%3D

Alerts

Be the first to know and let us send you an email when Sunstate Gearbox & Diff Service posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.