Drivetrain› Drive Shafts and Components

USA Standard Gear

7.2" IFS Right Hand Intermediate Axle Shaft

$148.89

SKU: ZA G40016604

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The USA Standard Gear ZA G40016604 is a right-hand intermediate axle shaft designed for 7.2" Independent Front Suspension (IFS) systems. It is compatible with 2002-2009 GM Trailblazer and Envoy models.

Constructed from 1541 H Alloy, this semi-floating axle shaft features a 26-spline inboard count. Its inner shaft length is 12.5 inches (317.5 mm), and the overall shaft length is 12.25 inches (311.15 mm). This part is backed by a 1-year warranty.
Show original supplier description
The USA Standard Gear ZA G40016604 is a direct-fit intermediate axle shaft engineered for the right-hand side of 7.2" Independent Front Suspension (IFS) systems. Specifically designed for the 2002-2009 model years of the GMC Envoy (including Envoy XL and XUV) and Chevrolet Trailblazer (including Trailblazer EXT), this shaft is a crucial component for restoring drivetrain integrity. Crafted from durable 1541 H Alloy, this semi-floating axle shaft is built to withstand demanding driving conditions. It features a 26-spline inboard count, ensuring a secure connection within the differential. The inner shaft measures 12.5 inches (317.5 mm) in length, while the overall shaft measures 12.25 inches (311.15 mm). This product comes with a 1-year warranty, offering peace of mind with your purchase. Please note that ABS tone rings, axle bearings, and axle shaft seals are not included with this intermediate shaft.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUSA Standard Gear
Part NumberZA G40016604
CategoryDrivetrain
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy