Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Upgrade your GM truck’s rear-end performance with the EXCel 12BT410 from Richmond Gear — engineered for the 8.875″ 12-bolt truck axle and built for drivers who expect strong reliability and smooth operation. With a 4.10:1 gear ratio, this ring and pinion set delivers enhanced acceleration, improved throttle response, and consistent durability whether you’re hauling, towing, or driving daily.
Why Choose This Gear Set
Precision engineered for direct fitment — Designed specifically for GM trucks with the 8.875″ (12-bolt) rear axle, so you maintain correct geometry and reliable operation.
4.10 gear ratio for improved driveability — This ratio strikes a balance between acceleration and highway cruising, giving you responsiveness without sacrificing comfort.
Built tough with quality materials — Manufactured to meet or exceed OEM standards to handle real-world loads and driving conditions
Trusted brand & backed warranty — Richmond Gear’s EXCel line has a reputation for reliability and consistent performance.
What You’ll Get
Better off-the-line acceleration and stronger mid-range response.
A durable, value-packed upgrade that helps preserve differential health and functionality.
Confidence in driving—knowing you have a high-quality gear set behind you.
Final Pitch
If you’re looking to upgrade the rear-end of your GM 12-bolt truck with a gear set that offers both performance and reliability—look no further. The Richmond Gear EXCel 12BT410 allows you to unlock better responsiveness, maintain durability, and fit into your vehicle without unnecessary compromise. Add this gear set to your build and drive with confidence.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.