---
product_id: 15905914
title: "NEW GM 8.875\" 12-Bolt TRUCK TA Performance Aluminum Rearend Girdle Cover TA-1811"
brand: "ta performance"
price: "1635.65 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/15905914-new-gm-8-875-12-bolt-truck-ta-performance-aluminum
store_origin: TN
region: Tunisia
---

# reduces operating temp by 15°F includes fill & drain ports 356 aircraft-grade aluminum NEW GM 8.875" 12-Bolt TRUCK TA Performance Aluminum Rearend Girdle Cover TA-1811

**Brand:** ta performance
**Price:** 1635.65 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your truck’s rearend game with aerospace-grade toughness and cool efficiency!

## Quick Answers

- **What is this?** NEW GM 8.875" 12-Bolt TRUCK TA Performance Aluminum Rearend Girdle Cover TA-1811 by ta performance
- **How much does it cost?** 1635.65 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/15905914-new-gm-8-875-12-bolt-truck-ta-performance-aluminum)

## Best For

- ta performance enthusiasts

## Why This Product

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

## Key Features

- • **Cool Under Pressure:** Lowers rearend fluid temperature by an average of 15°F, extending component life and performance.
- • **Reinforced Stability:** Dual load bolts with swivel feet provide superior bearing cap support during intense acceleration.
- • **Service-Ready Design:** Integrated fill and drain ports make maintenance effortless—no more messy fluid changes.
- • **Boosted Fluid Capacity:** Adds approximately 1/2 pint of fluid capacity to keep your rearend running smoother, longer.
- • **Aerospace-Grade Strength:** Crafted from 356 aircraft-grade aluminum, heat-treated to T6 for unmatched durability under extreme loads.

## Overview

The NEW GM 8.875" 12-Bolt TRUCK TA Performance Aluminum Rearend Girdle Cover (TA-1811) is engineered from heat-treated 356 aircraft-grade aluminum to reinforce bearing caps under severe loads. Featuring integrated fill and drain ports, it simplifies maintenance while increasing fluid capacity by half a pint and reducing operating temperatures by 15°F, ensuring enhanced durability and performance for demanding truck applications.

## Description

Includes: Girdle Cover, Bolts, Gasket, & Instructions Specifically designed to add support to the bearing caps under severe loads and acceleration, these girdles substantially strengthen the rear end. They also add fluid capacity, which helps to lower the fluid temperature. Comes with drain and fill plugs for easy maintenance.

## Features

- All TA Girdles are made of 356 aircraft grade aluminum, heat treated to T6 specifications, each cover is then stress relieved.
- All Girdles incorporate a Fill Port and a Drain Port for ease of servicing.
- All Girdles incorporate 2 load bolts with swivel "feet" for supporting the bearing caps.
- All Girdles increase fluid capacity approx. 1/2 pint.
- All Girdles show a decrease in operating temperature, average of 15 degrees.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TA Performance |
| Brand | TA PERFORMANCE |
| Manufacturer Part Number | TA_1811 |

## Images

![NEW GM 8.875" 12-Bolt TRUCK TA Performance Aluminum Rearend Girdle Cover TA-1811 - Image 1](https://m.media-amazon.com/images/I/51ecZRJ3vZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great
  

*by A***R on Reviewed in the United States 🇺🇸 on April 13, 2022*

Great product very fast shipping I would definitely purchase again

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great delivery by UPS so I could easily track the package
  

*by T***A on Reviewed in the United States 🇺🇸 on January 22, 2022*

I haven't installed product yet but look fine so far

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Well made differential Cover
  

*by J***S on Reviewed in the United States 🇺🇸 on March 28, 2021*

Great product! Made very well! Very thick and easy to install. Very impressed with quality compared to old stock differential cover. Looks great too!

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**Shop now:** [https://www.desertcart.tn/products/15905914-new-gm-8-875-12-bolt-truck-ta-performance-aluminum](https://www.desertcart.tn/products/15905914-new-gm-8-875-12-bolt-truck-ta-performance-aluminum)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-19*