Yukon Gear YGGM8.5-342 Differential Ring and Pinion
Select your vehicle to confirm fit. Add to Cart unlocks once it fits.
Product Availability Request
Fill the form and our team will contact you.
Yukon Gear YG GM8.5-342 is a ring and pinion gear set engineered with high-grade steel and a specialized tooth surface finish to reduce friction and heat. Fits 95 Buick, Cadillac, Chevrolet, GMC and 5 other makes vehicles from 1970 to 2017, including the 1999-2017 Chevrolet Silverado 1500 and GMC Sierra 1500 and the 1995-2017 Chevrolet Tahoe. Full vehicle list below. The set features an 8.50" ring gear diameter with 30 spline pinion and a 3.42 gear ratio. It is designed to fit GM 8.5" and 8.6" axles and includes a 1 year warranty. The mounting hardware is not included.
- Ring gear diameter: 8.50"
- Fits GM 8.5" and 8.6"
- Gear ratio: 3.42
- Pinion splines: 30 spline
- Ring gear bolts: 10
- Axle type: Semi Float
- Mounting hardware included: No
Weight: 17.52 lb
Product resources
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Shipping Information
Free shipping is available for eligible orders.
Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
Owner Reviews
Questions & Answers
Our techs answer fitment questions, usually within 2 hours. Owners chime in too.
No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.
Ask a Question
Write a review
Share your experience with this part. Reviews are checked before they go live.
Guaranteed
Shipping
Returns
Support
Frequently Paired With
