4.11 Ratio GT5 Rear Diff Gear Set for Isuzu D-Max 2008 Onwards

Boost your Isuzu D-Max's towing power and driveline performance with this 4.11 ratio GT5 rear differential gear set. Designed to suit D-Max models from 2008 onwards, this gear set matches the GT5 factory specification commonly found in heavy-duty and work-ready variants. It's the ideal fix for worn or noisy rear diffs that struggle under load.

Key Features:
• Fits rear differential of Isuzu D-Max 2008+ with GT5 spec
• 4.11:1 gear ratio for improved low-end torque and towing strength
• Manufactured from high-tensile steel for long service life
• Direct replacement – no modifications or custom setup needed

This GT5 gear set provides a strong, quiet, and reliable solution to common differential problems like backlash, noise, or poor torque delivery. Built for strength and precision, it restores the performance your D-Max needs for daily use, trade work, or towing tasks. Install it once and get dependable driveline performance you can trust.

Frequently Asked Questions (FAQs)

Q: Will this gear set fit my Isuzu D-Max?
A: Yes, this rear diff gear set suits most Isuzu D-Max models from 2008 onwards with the GT5 (4.11 ratio) differential.

Q: What does GT5 mean?
A: GT5 is the differential code for a 4.11:1 gear ratio, used in D-Max models built for towing or heavy loads.

Q: Is this for the front or rear differential?
A: This product is for the rear differential only.

Q: Is it a direct bolt-in replacement?
A: Yes, it’s a direct fit and requires no custom modifications when installed correctly.

Nationwide Shipping: No matter where you are in Australia, we can get this part to you. Our fast and reliable shipping service ensures coverage across the entire country, from major cities to regional areas and everywhere in between.

VIN Part Number Matching: Not sure if this part fits your car? Text us your VIN, and we’ll confirm if it's the right match for you!