---
product_id: 29804254
title: "GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5\" 8.625\" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20"
brand: "motive gear"
price: "KD 112.63"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/29804254-gm10-411-differential-ring-and-pinion-set-4-11-ratio
store_origin: KW
region: Kuwait
---

# 30-Spline 4.11 Ratio 8620 Steel GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20

**Brand:** motive gear
**Price:** KD 112.63
**Availability:** ✅ In Stock

## Summary

> 🔧 Gear Up for Greatness!

## Quick Answers

- **What is this?** GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20 by motive gear
- **How much does it cost?** KD 112.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/29804254-gm10-411-differential-ring-and-pinion-set-4-11-ratio)

## Best For

- motive gear enthusiasts

## Why This Product

- Trusted motive gear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from heavy-duty 8620 steel, ensuring superior strength and longevity for all your adventures.
- • **Perfect Compatibility:** Engineered for a precise fit with 30 spline pinion shafts, compatible with a range of GM models.
- • **Worry-Free Performance:** Enjoy peace of mind with a 1-year or 50,000-mile warranty, guaranteeing reliable operation.
- • **Upgrade with Confidence:** Direct OEM replacement for multiple part numbers, making your upgrade seamless and hassle-free.
- • **Unleash Your Ride's Potential:** Transform your vehicle's performance with a high-performance gear set designed for GM differentials.

## Overview

The Motive Gear GM10-411 Differential Ring & Pinion Set features a 4.11 ratio and 30-spline design, crafted from durable 8620 steel. It is compatible with various GM models, including Chevrolet and Cadillac, and serves as a direct OEM replacement. With a warranty of 1 year or 50,000 miles, this gear set promises reliable performance and longevity.

## Description

Sponsored Ad - Motive Gear GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20

## Features

- ✅ High-Performance Gear Set – 4.11 ratio ring & pinion for GM 8.5" & 8.625" differentials, engineered for durability.
- ✅ Heavy-Duty Construction – Made from 8620 steel for superior strength, longevity & performance.
- ✅ Precise Fit & Compatibility – 30 spline pinion shaft, 10-bolt design for GM, Chevrolet, Cadillac & Buick models.
- ✅ OEM Replacement & Upgrade – Direct replacement for GM 12479057, AAM 40007240, Richmond 69-0165-1 & more.
- ✅ Reliable Performance – 1-year or 50,000-mile warranty ensures long-lasting operation & smooth power transfer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Motive Gear |
| Brand | Motive Gear |
| Model | Motive Gear GM10-411 Differential Ring and Pinion |
| Item Weight | 0.01 ounces |
| Product Dimensions | 15.5 x 11 x 5.25 inches |
| Country of Origin | China |
| Item model number | GM10-411 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | GM10-411 |
| OEM Part Number | GM10-411 |

## Images

![GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20 - Image 1](https://m.media-amazon.com/images/I/61CMsE+aW9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: will this fit my 2009 gmc sierra 1500 sle rwd it has an eaton g80 locker with stock 3.42 but want to switch to a 4.11?**
A: Yes but I'd replace that g80 with a detroit truetrac before it breaks and eats up the gears

**Q: having problem finding ring  and pinion gears for my truck   39/10  ratio  1960 apache 1/2 ton 6 cyl  want to keep orig. new or good used reasonable**
A: You have a GM 9.375 rear axle, we have not seen new gears for your applications in the last 15 years. We do have a bearing install kit #R8.4RMK but nothing on the ring and pinion new or used. 
Thank you

**Q: Does it work 1980 Camaro 4 speed manual transmission?**
A: The 80 Camaro will have the 10 bolt 8.5 rear axle and these gear will fit. But you need to know what your stock ratio is if it is not 3.08. The 10 bolt 8.5 does have one carrier change at 2.72 and numerically higher. So if you are below numerically than 2.72 you will also need to change the carrier.
  Thank you

**Q: will this fit my 96 impala ss 8.5 10 bolt?**
A: This is an 8.5 10 bolt gear

## Frequently Bought Together

- Motive Gear GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20
- USA Standard Gear (ZK GM8.6) Master Overhaul Kit for GM 8.6 Differential
- Yukon Gear Dura Grip Limited Slip Positraction Unit for GM 8.5'/8.6' Differential with 30 Spline Axle, 2.73-And-Up Ratio, YDGGM8.5-3-30-2

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**Shop now:** [https://www.desertcart.com.kw/products/29804254-gm10-411-differential-ring-and-pinion-set-4-11-ratio](https://www.desertcart.com.kw/products/29804254-gm10-411-differential-ring-and-pinion-set-4-11-ratio)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-30*