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

Richmond Gear GM85342 EXCEL Ring and Pinion Gear Set

(Chevrolet Silverado 1500 1999-2020, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 1995-2014, Camaro 1970-81, Tahoe 1995-2018 + 165 more models)

Part of: Richmond Gear Excel Differential Ring and Pinion Set

Other options in this family: Richmond Gear F9411 Richmond Gear F88410 Richmond Gear 4900391 Richmond Gear 12BC373T Richmond Gear 6903041

Manufacturer

Picture for manufacturer Richmond Gear

Part Number

GM85342
8 reviews
Sale Price

$194.21

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Richmond Gear EXCEL GM85342 is a high-quality replacement ring and pinion gear set designed for GM differentials. Built to OEM specifications, this gear set delivers reliable performance and durability for automotive and light truck applications at an affordable price point.

Key Features:

  • Original equipment quality construction and materials
  • Precision-machined gears for smooth, quiet operation
  • Direct replacement for worn or damaged factory gear sets
  • Manufactured to strict OEM tolerances for proper fit and longevity
  • Part of Richmond's EXCEL product line for popular vehicle coverage

Richmond Gear's EXCEL line offers professional-grade differential components that meet or exceed original equipment standards. This ring and pinion set provides an excellent solution for restoring your vehicle's differential to factory performance specifications.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2020, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 1995-2014, Camaro 1970-81, Tahoe 1995-2018, S10 1994-2004, Impala 1971-85, 1994-96, Colorado 2004-16, 2018, Malibu 1973-83, C1500 1988-99 + 160 more models

Pinion Spline Count

30

Ring Gear Rotation

Standard

Ring Gear Tooth Quantity

41

Pinion Shaft Diameter

1.626

Cover Bolt Quantity

10

Ring Gear Bolt Quantity

10

Pinion Gear Tooth Quantity

12

Differential Carrier Break

2.73 and Higher

Ring and Pinion Gear Ratio

3.42

Ring Gear Diameter

8.5

Ring Gear Material

8620 Steel

Prop 65

Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer - www.p65warnings.ca.gov

Differential Case Design Type

GM 8.5

Differential Case Design Type

GM 8.625

Differential Carrier Break

2.73 Ratio and Higher

order # 19072 I shopped all over the net and found you guy to be the best price on the gauge that I bought I ordered over the phone and was very pleased with the help I was given. great guys ! Thanks

Found part easily.

Great selection and fast shipping. Not to meantion the lowest prices anywhere on the net.

Autoplicity is awesome! Easy check out and quick shipping! Will buy from again!

We looked a lot of places online for the steering stabilizer for our vehicle. We priced and looked to find out who had the best product and fastest shipping. We were so glad that Autoplicity was able to have just what we needed. We highly recommend that you visit autopicity.com for all you vehicle needs and we thank Autoplicity for their expediency in getting us our stabilizer.

Nice product, I relly liked these fog lights and they made a difference in visibility. The packaging was pretty good aswell for the shipping aspect.

No issues at all and a very good price to boot. What could be better? Will definitely order from them again.

I have found the BEST price on a part clearly overpriced at other online stores... Excellent customer service knowledgble of mustang performance! Will surely buy again!

Share icon
Return Policy
Returns are easy at Autoplicity

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