YUKON GEAR & AXLE
USA Standard 4340 Chromoly Axle Kit For JK Non-Rubicon w/Spicer Joints
yukZA_W24164
IMPORTANT NOTICE: 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.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_GM8.5-323 SFX Item ID 4489381 Accounting SKU yuk-YG_GM8.5-323 Manufacturer SKU YG GM8.5-323 Manufacturer UPC 883584244936 Alternative References yukYG GM8.5-323
Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 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.
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
Differential Ring and Pinion
| AAP Selling Package Quantity UOM: | EA |
| Package UOM | EA |
| Package Qty | 1 |
| Axle Model: | GM 8.5 & GM 8.6 |
| Axle Type: | Semi Float |
| Cover Bolt Quantity: | 10 |
| Description: | High performance Yukon Ring/Pinion gear set for GM 8.5in./8.6in. in a 3.23 ratio |
| Differential: | GM 8.6 Rear, 99-08 |
| Gear Ratio: | 3.23 |
| Mounting Hardware Included: | No |
| Part Number: | yukYG GM8.5-323 |
| Pinion Spline Count: | 30 |
| Position: | Front or Rear |
| Ring Gear Bolt Quantity: | 10 |
| Ring Gear Outside Diameter: | 8.5 |
| Shims Included: | No |
| Title: | High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 3.23 ratio |
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 8.5 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 in.; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~ GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.6 in.; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~ GM 8.6 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • 10 Bolt; 3.23 Ratio | |
| • 1 | |
| • GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • 199 | |
| • GM 8.5 in.; 3. | |
| • GM | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 in.; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio~GM 8.6 in.; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 and 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.6 in.; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio 10 Bolt; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio~GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio GM 8.6 in.; 3.23 Ratio GM 8.5 & 8.6 in.; 10 Bolt; Ring and Pinion Set; 3.23 Ratio 8.5 And 8.6 in. Ring Gear; 3.23 Ratio | |
| • GM 8.6 in.; 3.23 Ratio | |
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.
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.
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.
| AAP Selling Package Quantity UOM: | EA |
|---|---|
| AAP_UDA_12: | EA |
| AAP_UDA_22: | 1 |
| Axle Model: | GM 8.5 & GM 8.6 |
| Axle Type: | Semi Float |
| California Proposition 65: | Not Applicable |
| Cover Bolt Quantity: | 10 |
| Description: | High performance Yukon Ring/Pinion gear set for GM 8.5in./8.6in. in a 3.23 ratio |
| Differential: | GM 8.6 Rear, 99-08 |
| Gear Ratio: | 3.23 |
| Mounting Hardware Included: | No |
| Part Number: | yukYG GM8.5-323 |
| Pinion Spline Count: | 30 |
| Position: | Front or Rear |
| Ring Gear Bolt Quantity: | 10 |
| Ring Gear Outside Diameter: | 8.5 |
| Shims Included: | No |
| Title: | High performance Yukon Ring & Pinion gear set for GM 8.5" & 8.6" in a 3.23 ratio |
| WARNING CA Proposition 65 Required: | No |
| WARNING CA Proposition 65: | No |
8.5" GM 3.23 R&P ( USE OEM w/abs 4 IMPLA & CAPRICE)(no abs ring)
Differential Ring and Pinion
| Brand Name/s | Yukon Gear & Axle |
|---|---|
| StreetFX SKU | yukYG_GM8.5-323 |
| SFX Item ID | 4489381 |
| Supplier Item Code | 4489381 |
| Manufacturer SKU | YG GM8.5-323 |
| Manufacturer UPC | 883584244936 |
| Alternative References | gm8.5-323, yga-24493, 8.5in, 8.6in |
| Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 Ratio | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 1980-1989 | Buick | Electra | Estate Wagon, Limited, Park Avenue, T-Type | US |
| 2004-2007 | Buick | Rainier | CXL, CXL Plus | US |
| 1980-1987 | Buick | Regal | Base, Limited, Sport, Estate Wagon, Limited Turbo, T-Type, Grand National, GNX | US |
| 1999-2000 | Cadillac | Escalade | Base | US |
| 2002-2013 | Cadillac | Escalade | Base, Platinum, Hybrid, Hybrid Platinum, Luxury, Premium | US |
| 2007-2013 | Chevrolet | Avalanche | LS, LT, LTZ, Black Diamond LS, Black Diamond LT, Black Diamond LTZ | US |
| 2002-2006 | Chevrolet | Avalanche 1500 | Base, On Road Edition, Z71, North Face, WBH, Z66, LS, LT | US |
| 1987-1994 | Chevrolet | Blazer | Custom Deluxe, Silverado, Scottsdale, Cheyenne, Base, Silverado Sport | US |
| 1980-1986 | Chevrolet | C10 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Big Ten, Custom, Deluxe | US |
| 1980-1986 | Chevrolet | C10 Suburban | Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1988-1999 | Chevrolet | C1500 | Cheyenne, Scottsdale, Silverado, 454 SS, WT, Base, LS | US |
| 1992-1999 | Chevrolet | C1500 Suburban | Base, Silverado, LS, LT | US |
| 1989-2000 | Chevrolet | C2500 | Cheyenne, Scottsdale, Silverado, Base, WT, LS | US |
| 1980-1981 | Chevrolet | Camaro | Base, Berlinetta, Rally Sport, Z28, Sport | US |
| 1980-1996 | Chevrolet | Caprice | Classic, Classic Landau, Classic Sport, Classic Estate, Base, Classic Brougham, Classic LS Brougham, Classic LTZ, Classic LS | US |
| 2004-2012 | Chevrolet | Colorado | Base, LS, Sport, Sport LS, Z71, Z71 LS, Z85, Z85 LS, LT, WT | US |
| 1996-2014 | Chevrolet | Express 1500 | Base, LS, LT | US |
| 1980-1995 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan, Bonaventure, Base | US |
| 1980-1995 | Chevrolet | G20 | Beauville, Chevy Van, Sportvan, Nomad, Bonaventure | US |
| 1980-1985 | Chevrolet | Impala | Base, Sport, Estate | US |
| 1994-1996 | Chevrolet | Impala | SS | US |
| 1980-1986 | Chevrolet | K10 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1980-1986 | Chevrolet | K10 Suburban | Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1988-1999 | Chevrolet | K1500 | Cheyenne, Scottsdale, Silverado, WT, Sport, Base, LS | US |
| 1992-1999 | Chevrolet | K1500 Suburban | Base, Silverado, LS, LT | US |
| 1980-1986 | Chevrolet | K20 | Cheyenne, Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1980-1986 | Chevrolet | K20 Suburban | Custom Deluxe, Scottsdale, Silverado, Custom, Deluxe | US |
| 1980-1986 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe, Silverado, Custom, Deluxe, Scottsdale | US |
| 1980-1983 | Chevrolet | Malibu | Base, Estate, Sport, Classic, Classic Estate, Classic Landau, Classic Sport | US |
| 1987 | Chevrolet | R10 | Custom Deluxe, Scottsdale, Silverado | US |
| 1987-1988 | Chevrolet | R10 Suburban | Custom Deluxe, Scottsdale, Silverado | US |
| 1989-1991 | Chevrolet | R1500 Suburban | Scottsdale, Silverado | US |
| 1994-2004 | Chevrolet | S10 | Base, LS, SS, ZR2, Xtreme, ZR5 | US |
| 2003-2006 | Chevrolet | SSR | Base | US |
| 1999-2017 | Chevrolet | Silverado 1500 | Base, LS, LT, WT, SS, Z71 Off-Road, Hybrid, LTZ, XFE, High Country, SSV, Custom | US |
| 2000-2014 | Chevrolet | Suburban 1500 | Base, LS, LT, Z71, LTZ | US |
| 1995-2017 | Chevrolet | Tahoe | Base, LS, LT, Z71, Limited, LTZ, PPV, Hybrid, SSV, Premier | US |
| 2002-2009 | Chevrolet | Trailblazer | LS, LT, LTZ, North Face, SS, Base | US |
| 1987 | Chevrolet | V10 | Custom Deluxe, Scottsdale, Silverado | US |
| 1987-1988 | Chevrolet | V10 Suburban | Custom Deluxe, Scottsdale, Silverado | US |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale, Silverado | US |
| 1987 | Chevrolet | V20 | Custom Deluxe, Scottsdale, Silverado | US |
| 1987-1988 | Chevrolet | V20 Suburban | Custom Deluxe, Scottsdale, Silverado | US |
| 1989-1991 | Chevrolet | V2500 Suburban | Scottsdale, Silverado | US |
| 1980-1986 | GMC | C1500 | Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe, Heavy Half | US |
| 1988-1999 | GMC | C1500 | Sierra, Sierra SLE, Sierra SLX, Sierra SL, Sierra Special, Sierra SLT, Sierra GT | US |
| 1980-1986 | GMC | C1500 Suburban | Base, High Sierra, Sierra Classic, Sierra Grande | US |
| 1992-1999 | GMC | C1500 Suburban | Base, SLE, SLT | US |
| 1997-2000 | GMC | C2500 | Sierra SL, Sierra SLE, Sierra SLT | US |
| 2004-2012 | GMC | Canyon | SL, SLE, Z71 SL, Z71 SLE, Z71 Fleet, Z85 SL, Z85 SLE, SLT, WT | US |
| Note: Displaying first 50 entries. | ||||
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
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