My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Yukon Gear & Axle ZG GM11.5-488 Ring and Pinion Gear Set 4.88 Ratio GM/Chrysler 11.5"

(Chevrolet Silverado 2500 HD 2001-15, Silverado 3500 HD 2007-15, Express 3500 2004-09, 2011-13, Silverado 2500 2000-04, Silverado 3500 2001-07 + 12 more models)

Part of: Yukon Gear & Axle ZG Ring Pinion Set Ratio Ford

Other options in this family: Yukon Gear & Axle ZG GM8.2-355 Yukon Gear & Axle ZG GM8.5-373 Yukon Gear & Axle ZG GM12P-390 Yukon Gear & Axle ZG GM8.5-411 Yukon Gear & Axle ZG GM9.5-488

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

ZG GM11.5-488
12 reviews
Sale Price

$535.33

Estimated ship date Monday, November 23

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Yukon Gear & Axle ZG GM11.5-488 is a high-performance USA Standard ring and pinion gear set designed for GM and Chrysler 11.5-inch rear differentials. This precision-engineered gear set delivers a 4.88:1 ratio, providing improved acceleration and torque multiplication for trucks and SUVs used in towing, off-roading, or running larger tire sizes.

Key Features:

  • 4.88:1 gear ratio for enhanced low-end torque and pulling power
  • Fits GM and Chrysler 11.5-inch rear axles (AAM 11.5")
  • USA Standard quality with advanced manufacturing technologies for quiet operation
  • Precision-cut teeth for proper tooth contact and reduced gear noise
  • Heat-treated alloy steel construction for maximum strength and durability
  • Easy setup design simplifies installation process
  • Includes one-year manufacturer warranty

USA Standard Ring & Pinion sets are manufactured using the latest gear designs and CNC machining processes to ensure optimal performance and longevity. Each gear set is inspected to meet strict quality standards, making them an excellent choice for enthusiasts seeking reliable differential upgrades without the premium price tag of OEM parts.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-15, Silverado 3500 HD 2007-15, Express 3500 2004-09, 2011-13, Silverado 2500 2000-04, Silverado 3500 2001-07, Silverado 3500 Classic 2007; Ram 2500 2011-14, 3500 2011-16; Dodge Ram 2500 2003-10 + 9 more models

Axle Type

GM 11.5 in.

Gear Ratio

4.88

Position

Rear

Prop 65

No

Very quick and easy

Great price

Yuhhh

It was fine. Parts delivered on time

Super easy and good prices

Arrived on time. No problems at all. Fast shipping even with it being shipped by USPS.

Fast shipping, easy to navigate website, good price! Thank you.

.

I just bought two of the new Aeromotive pumps from autoplicity at the best price found online.. They were shipped out quick and arrived even faster than I thought. Autoplicity.com will be in my favorites when it comes to ordering parts for my 94 Supra from now on!!!

Good price for great name brand car parts. AEM fuel filter very low price and new. Hope the shipping is as great as the price. :)

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

the shipping charges were high, but still cheaper than any place else with free shipping!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy