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Yukon Gear & Axle YG D80-373-4 Ring and Pinion Gear Set
When it comes to enhancing your vehicle's performance, the Yukon Gear & Axle YG D80-373-4 is a top choice for those who demand quality and reliability. Designed specifically for the Dana 80 differential, this gear set features a 3.73 ratio that strikes a perfect balance between power and efficiency. Whether you're towing heavy loads or simply looking to improve your off-road capabilities, this gear set has got you covered.
Key Features:
- Compatible with Dana Spicer 80 differentials
- 11.25-inch ring gear diameter for robust performance
- 37 spline pinion for enhanced strength
- 12 ring gear bolts for secure installation
- Thin gear set designed for use with 4.10 and up carriers
Technical Specifications:
- Axle Type: Full Float
- Cover Bolt Quantity: 10
- Gear Ratio: 3.73
- Mounting Hardware Included: No
Why Choose Yukon?
Yukon Gear & Axle is known for its high-performance gear sets that set the standard in the automotive industry. Each gear is crafted using advanced heat-treating techniques and undergoes rigorous quality testing to ensure it meets the highest specifications. Plus, with Yukon's Y.E.S. Plan, you can enjoy a lifetime of protection for your gear set, giving you peace of mind for years to come.
Customer Feedback:
"I installed the YG D80-373-4 in my Dodge Ram 2500, and the difference is night and day. The acceleration is smoother, and I can feel the added torque when towing. Highly recommend!" - Mike T.
"Great product! The installation was straightforward, and I've noticed a significant improvement in handling with my Chevy C/K 3500. Worth every penny!" - Sarah L.
Compatibility:
This gear set is compatible with the following vehicles:
- Chevrolet C/K 3500 (1990-2000)
- Chevrolet Express (1996-2007)
- Chevrolet G30 (1992-1995)
- Chevrolet P30 (1997-1999)
- Dodge Ram 2500 (1994-2002)
- Dodge Ram 3500 (1994-2002)
- Ford E-350 (1991-1998 & 2000-2010)
- Ford F-350 (1988-1997 & 1999-2015)
- GMC C/K 3500 (1992-2000)
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet C3500 | 1990-1998 | Cheyenne |
| Chevrolet C3500 | 1990-1992 | Scottsdale |
| Chevrolet C3500 | 1990-1998 | Silverado |
| Chevrolet C3500 | 1994-1997, 1999-2000 | Base |
| Chevrolet C3500 | 1999-2000 | LS |
| Chevrolet C40 | 1960-1962 | Base |
| Chevrolet Express 1500 | 1996-2007 | LS |
| Chevrolet Express 1500 | 1996-2007 | Base |
| Chevrolet Express 1500 | 2001-2002, 2006-2007 | LT |
| Chevrolet G30 | 1992-1995 | Sportvan |
| Chevrolet G30 | 1992-1995 | Chevy Van |
| Chevrolet G30 | 1992-1995 | Hi-Cube |
| Chevrolet G30 | 1992-1995 | Beauville |
| Chevrolet K3500 | 1990-1998 | Silverado |
| Chevrolet K3500 | 1990-1992 | Scottsdale |
| Chevrolet K3500 | 1990-1998 | Cheyenne |
| Chevrolet K3500 | 1994-1997, 1999-2000 | Base |
| Chevrolet K3500 | 1999-2000 | LS |
| Chevrolet P30 | 1997-1999 | Base |
| Dodge Ram 2500 | 1994-2002 | Base |
| Dodge Ram 2500 | 1995-1998 | Limited |
| Dodge Ram 2500 | 1995-2002 | Custom |
| Dodge Ram 2500 | 1995-1997 | Runner |
| Dodge Ram 2500 | 1995-1998 | Lujo |
| Dodge Ram 2500 | 1996-1997 | Laramie |
| Dodge Ram 2500 | 1999-2002 | SLT |
| Dodge Ram 2500 Van | 1996-2002 | Base |
| Dodge Ram 2500 Van | 1999 | SLT |
| Dodge Ram 2500 Van | 1999-2002 | SE |
| Dodge Ram 3500 | 1994-2002 | Base |
| Dodge Ram 3500 | 1995-2002 | Custom |
| Dodge Ram 3500 | 1999 | SLT |
| Dodge Ram 3500 Van | 1996-2002 | Base |
| Dodge Ram 3500 Van | 1999-2002 | SE |
| Dodge Ram 3500 Van | 1999-2002 | SLT |
| Ford E-350 Club Wagon | 2002-2005 | XL |
| Ford E-350 Club Wagon | 2003-2005 | XLT |
| Ford E-350 Club Wagon | 2003-2005 | Chateau |
| Ford E-350 Econoline | 1991 | Custom |
| Ford E-350 Econoline | 1991-1998 | XL |
| Ford E-350 Econoline | 1992-1998, 2000, 2007-2008 | Base |
| Ford E-350 Econoline Club Wagon | 1991, 2001-2002 | XL |
| Ford E-350 Econoline Club Wagon | 1991-1998, 2000-2002 | XLT |
| Ford E-350 Econoline Club Wagon | 1991-1998, 2000 | Custom |
| Ford E-350 Econoline Club Wagon | 1992-1993 | Custom HD |
| Ford E-350 Econoline Club Wagon | 1992-1998 | XLT HD |
| Ford E-350 Econoline Club Wagon | 1992-1998, 2000-2002 | Chateau |
| Ford E-350 Econoline Club Wagon | 1992-1996 | Chateau HD |
| Ford E-350 Econoline Club Wagon | 1994-1998 | XL HD |
| Ford E-350 Super Duty | 2000-2010 | Base |
| Ford E-350 Super Duty | 2000, 2006-2010 | XL |
| Ford E-350 Super Duty | 2006 | Chateau |
| Ford E-350 Super Duty | 2006-2010 | XLT |
| Ford F-350 | 1988-1994, 1996-1997 | Base |
| Ford F-350 | 1988-1992 | XLT Lariat |
| Ford F-350 | 1988-1992 | Custom |
| Ford F-350 | 1988-1997, 1999-2009, 2011-2015 | XL |
| Ford F-350 | 1993-1997, 1999-2009, 2011-2015 | XLT |
| Ford F-350 | 1995-1996 | Special |
| Ford F-350 | 1995 | Eddie Bauer |
| Ford F-350 Super Duty | 1999-2015 | XLT |
| Ford F-350 Super Duty | 1999-2015 | XL |
| Ford F-350 Super Duty | 1999-2015 | Lariat |
| Ford F-350 Super Duty | 2003-2015 | King Ranch |
| Ford F-350 Super Duty | 2004-2010 | Harley-Davidson Edition |
| Ford F-350 Super Duty | 2008-2009 | FX4 |
| Ford F-350 Super Duty | 2009-2010 | Cabela's |
| Ford F-350 Super Duty | 2013-2015 | Platinum |
| GMC C3500 | 1992-1993 | Sierra SLX |
| GMC C3500 | 1992-1993 | Sierra |
| GMC C3500 | 1992-2000 | Sierra SLE |
| GMC C3500 | 1994-2000 | Sierra SLT |
| GMC C3500 | 1994-2000 | Sierra SL |
| GMC K3500 | 1992-2000 | Sierra SLE |
| GMC K3500 | 1992-1993 | Sierra |
| GMC K3500 | 1992-1993 | Sierra SLX |
| GMC K3500 | 1994-2000 | Sierra SLT |
| GMC K3500 | 1994-2000 | Sierra SL |
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
- Length:As long as original purchaser owns vehicle in which Spool is originally installed
- Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
- Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
- Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturers defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year.
- Length:One (1) Year
- Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
- Length:Six (6) Years
- Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.
Installation Instructions
Click to view the Installation Instructions here
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