USA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio

SKU: YUKZG_GM12T-456T

Differential Ring and Pinion

YUK USA Std Gear Set - GM...

Yukon Gear & Axle

USA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio

SKU: YUKZG_GM12T-456T

Differential Ring and Pinion

YUK USA Std Gear Set - GM...

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

We accept

Description

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

Product Overview

Features and Benefits

Thick gear for 3.42 and down carrier

Product Details

California Proposition 65:	No
Description:	USA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio
Part Number:	yukZG GM12T-456T

Application Summary

12T GM 4.56 THICK R&P (fits_2.76_to_3.42_CSE) ** USA STANDARD GEAR **

Part Type

Differential Ring and Pinion

Data: v4.2 - Upd: 2026-10-14 13:44:27

Features

12 ring gear bolts
30 spline pinion
4.56 ratio
8.875" ring gear diameter
Fits GM 12 bolt truck
Thick gear for 3.42 and down carrier

Specifications

California Proposition 65:: No
Description:: USA Standard Ring & Pinion Thick Gear Set For GM 12 Bolt Truck in a 4.56 Ratio
Part Number:: yukZG GM12T-456T

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukZG_GM12T-456T
SFX Item ID	4491162
Supplier Item Code	4491162
Manufacturer SKU	ZG GM12T-456T
Manufacturer UPC	883584361800
Alternative References	gm12t-456t, spz-36180