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Yukon Gear & Axle

Yukon Gear High Performance Gear Set For GM 7.5in in a 3.42 Ratio

SKU: YUKYG_GM7.5-342

Differential Ring and Pinion

YUK Gear Sets - GM...

Yukon Gear High Performance Gear Set For GM 7.5in in a 3.42 Ratio

Yukon Gear & Axle

Yukon Gear High Performance Gear Set For GM 7.5in in a 3.42 Ratio

SKU: YUKYG_GM7.5-342

Differential Ring and Pinion

YUK Gear Sets - GM...

A$519.77
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Yukon Gear High Performance Gear Set For GM 7.5in in a 3.42 Ratio

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

Additional Information

Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat; and use high grade steel in both the ring/pinion; with fitment designed to OEM spec

Part Type

Differential Ring and Pinion

Product Overview

Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state-of-the art design & testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower & go big on tires because Yukon offers the widest selection of gear ratios to choose from. You?ll know that your gear choice was the right one, because you chose Yukon. Yukon Ring & Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.

Additional Application Notes
• GM 7.5 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in.; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in. and 7.6 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier
• GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in. & 7.625 in Rear; Ring and Pinio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10
• GM 7.5 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier GM 7.5 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier
• GM 7.5 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 and Up C
• GM 7.6IFS; 3.42 Ratio~GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio~GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio~GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.4
• GM 7.5 in. and 7.6 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio~GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio GM 7.6IFS; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio~GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio~GM 7.6IFS; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio
• GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio~GM 7.6IFS; 3.42 Ratio GM 7.6 in. IFS Front; Ring and Pinion Set; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Ratio
• GM 7.5 in. and 7.6 in.; 3.42 Ratio GM 7.5 in. & 7.625 in Rear; Ring and Pinion Set; 3.42 Ratio; Fits 3.23 & Up Carrier~GM 7.5 in. and 7.6 in.; 3.42 Ratio 7.625 in./7.5 in. 10 Bolt; 3.42 Rat
• GM 7.5 in. and 7.6 in.; 3.42 Ratio~GM 7.5 in. and

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-09 13:38:21

Features

  • 10 ring gear bolts
  • 27 spline pinion
  • 3.42 ratio
  • 7.50 in. Ring Gear Diameter
  • 7.50" ring gear diameter
  • Fits GM 7.5 in. And 7.6 in.
  • Fits GM 7.5" and 7.6"

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

AAP Selling Package Quantity UOM:EA
Package UOMEA
Package Qty1
Axle Model:GM 7.5
Axle Type:Semi Float
Cover Bolt Quantity:10
Description:High performance Yukon Ring/Pinion gear set for GM 7.5in. in a 3.42 ratio
Differential:GM 7.6IFS
Gear Ratio:3.42
Mounting Hardware Included:No
Nested Gear Family:Yes
Part Number:yukYG GM7.5-342
Pinion Spline Count:27
Position:Rear
Ring Gear Bolt Quantity:10
Ring Gear Outside Diameter:7.6
Shims Included:No
Title:High performance Yukon Ring & Pinion gear set for GM 7.5" in a 3.42 ratio

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 20:22:07

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Yukon Gear & Axle, YUKON GEAR AND AXLE, Yukon Gear And Axle (randys)
StreetFX SKU yukYG_GM7.5-342
SFX Item ID 4489357
Accounting SKU yuk-YG_GM7.5-342
Manufacturer SKU YG GM7.5-342
Manufacturer UPC 883584241454
Alternative References yukYG GM7.5-342

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