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Yukon Gear & Axle YG GM7.5-373T Ring and Pinion Gear Set
When it comes to enhancing your vehicle's performance, the Yukon Gear & Axle YG GM7.5-373T ring and pinion gear set stands out as a top-tier choice. Designed specifically for a range of GM vehicles, this gear set is engineered with precision and reliability in mind, making it an excellent upgrade for those looking to optimize their ride.
Why Choose Yukon Gear?
Yukon Gear & Axle is synonymous with quality in the automotive gear industry. Their team of engineers employs state-of-the-art design techniques and advanced heat-treating methods to create gear sets that not only meet but exceed industry standards. With rigorous quality testing processes, you can trust that your gear set will perform under pressure, whether you're hitting the track or cruising the streets.
Plus, Yukon offers their Y.E.S. Plan, a lifetime protection plan that covers your gear set as long as you own your vehicle—no questions asked. This means you can drive with confidence, knowing that you’re backed by one of the best warranties in the business.
Key Features
- Compatible with GM 7.5" and 7.6" axles
- 7.50" ring gear diameter for optimal strength
- 27 spline pinion for a robust connection
- 10 ring gear bolts for secure mounting
- 3.73 gear ratio—perfect for balancing power and efficiency
- Thick gear design suitable for 3.08 and down carriers
Specifications
- Axle Type: Semi Float
- Cover Bolt Quantity: 10
- Gear Ratio: 3.73
- Mounting Hardware Included: No
Fitment
This gear set is designed to fit a wide variety of GM models, making it a versatile upgrade for your vehicle. Here’s a list of compatible vehicles:
- Buick Apollo (1973-1975)
- Buick Electra (1977-1984)
- Buick Regal (1978-1983)
- Buick Skylark (1975-1979)
- Chevrolet Astro (1985-2005)
- Chevrolet Camaro (1982-2002)
- Chevrolet Caprice (1978-1996)
- Chevrolet El Camino (1977-1987)
- Chevrolet Impala (1977-1985 & 1994-1996)
- Chevrolet Malibu (1973-1983)
- Chevrolet Monte Carlo (1978-1988)
- Chevrolet Nova (1977-1979)
- Chevrolet S10 (1983-2004)
- GMC Envoy (2002-2005)
- GMC Jimmy (1991)
- GMC S15 (1983-1990)
- GMC Sonoma (1992-2004)
- Isuzu Rodeo (1991-2002)
- Oldsmobile Bravada (1991-1994 & 1996-2004)
- Oldsmobile Cutlass (1978-1981)
- Oldsmobile Cutlass Supreme (1982-1988)
- Oldsmobile Omega (1976-1979)
- Pontiac Bonneville (1975-1986)
- Pontiac Firebird (1977-2002)
Customer Feedback
Owners of classic Chevy Camaros have reported significant improvements in acceleration and overall handling after installing the YG GM7.5-373T. One Camaro owner noted, “After adding these gears, my 1985 Camaro feels more responsive, and I can definitely feel the difference during hard launches. Plus, I love the peace of mind that comes with the Yukon warranty!”
Whether you're looking to enhance your daily driver or build a performance beast, the Yukon Gear & Axle YG GM7.5-373T gear set is a fantastic choice that delivers both quality and performance.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Apollo | 1973-1975 | Base |
| Buick Apollo | 1975 | SR |
| Buick Electra | 1977-1979 | 225 |
| Buick Electra | 1977-1984 | Limited |
| Buick Electra | 1978-1984 | Park Avenue |
| Buick Electra | 1980-1984 | Estate Wagon |
| Buick Regal | 1978-1983 | Base |
| Buick Regal | 1978-1983 | Limited |
| Buick Regal | 1978-1982 | Sport |
| Buick Regal | 1982-1983 | Estate Wagon |
| Buick Regal | 1982 | Limited Turbo |
| Buick Regal | 1983 | T-Type |
| Buick Skylark | 1975-1979 | Base |
| Buick Skylark | 1975-1977 | SR |
| Buick Skylark | 1976-1979 | S |
| Buick Skylark | 1978-1979 | Custom |
| Buick Skylark | 1978 | Sport |
| Chevrolet Astro | 1985-1995 | CL |
| Chevrolet Astro | 1985-2005 | Base |
| Chevrolet Astro | 1985-1995 | CS |
| Chevrolet Astro | 1987-2005 | LT |
| Chevrolet Astro | 1996-2005 | LS |
| Chevrolet Camaro | 1982-1986 | Berlinetta |
| Chevrolet Camaro | 1982-1987 | Sport |
| Chevrolet Camaro | 1982 | Z28 Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1982-1987, 1991-2002 | Z28 |
| Chevrolet Camaro | 1985-1990 | Iroc-Z |
| Chevrolet Camaro | 1987 | LT |
| Chevrolet Camaro | 1988, 1993-2002 | Base |
| Chevrolet Camaro | 1989-1992, 1996-1997 | RS |
| Chevrolet Camaro | 1992 | RS Heritage Edition |
| Chevrolet Camaro | 1992 | Z28 Heritage Edition |
| Chevrolet Camaro | 1993 | Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1996-1998 | Lujo |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Caprice | 1978-1981 | Classic Landau |
| Chevrolet Caprice | 1978, 1981-1982 | Classic Estate |
| Chevrolet Caprice | 1978-1996 | Classic |
| Chevrolet Caprice | 1979 | Landau |
| Chevrolet Caprice | 1979-1980 | Classic Sport |
| Chevrolet Caprice | 1980-1982, 1985-1992 | Base |
| Chevrolet Caprice | 1986-1990 | Classic Brougham |
| Chevrolet Caprice | 1987-1990 | Classic LS Brougham |
| Chevrolet Caprice | 1991-1993 | Classic LTZ |
| Chevrolet Caprice | 1993-1994 | Classic LS |
| Chevrolet Chevelle | 1973 | Malibu Estate |
| Chevrolet Chevelle | 1973-1977 | Malibu |
| Chevrolet Chevelle | 1974-1977 | Malibu Classic |
| Chevrolet Chevelle | 1974-1976 | Malibu Classic Estate |
| Chevrolet El Camino | 1977-1987 | Base |
| Chevrolet El Camino | 1977 | Classic |
| Chevrolet El Camino | 1977-1987 | SS |
| Chevrolet El Camino | 1977-1978, 1981-1986 | Conquista |
| Chevrolet El Camino | 1979-1981 | Royal Knight |
| Chevrolet Impala | 1977 | Custom |
| Chevrolet Impala | 1977-1985 | Base |
| Chevrolet Impala | 1977-1979 | Landau |
| Chevrolet Impala | 1979-1980 | Sport |
| Chevrolet Impala | 1981-1982 | Estate |
| Chevrolet Impala | 1994-1996 | SS |
| Chevrolet Malibu | 1978-1981 | Classic Landau |
| Chevrolet Malibu | 1978-1981 | Base |
| Chevrolet Malibu | 1978-1983 | Classic |
| Chevrolet Malibu | 1978-1980 | Classic Estate |
| Chevrolet Malibu | 1979-1980 | Classic Sport |
| Chevrolet Malibu | 1979 | Police |
| Chevrolet Malibu | 1979-1980 | Estate |
| Chevrolet Malibu | 1979 | Landau |
| Chevrolet Malibu | 1979-1980 | Sport |
| Chevrolet Monte Carlo | 1978, 1980 | Sport |
| Chevrolet Monte Carlo | 1978-1981 | Landau |
| Chevrolet Monte Carlo | 1979, 1981-1988 | Base |
| Chevrolet Monte Carlo | 1983 | CL |
| Chevrolet Monte Carlo | 1986-1988 | LS |
| Chevrolet Nova | 1977-1978 | Police |
| Chevrolet Nova | 1977 | Concours |
| Chevrolet Nova | 1977-1979 | Rally |
| Chevrolet Nova | 1977-1979 | Base |
| Chevrolet Nova | 1978-1979 | Custom |
| Chevrolet S10 | 1983-1990 | Durango |
| Chevrolet S10 | 1983-1992 | Tahoe |
| Chevrolet S10 | 1983-2003 | Base |
| Chevrolet S10 | 1983-1989 | Sport |
| Chevrolet S10 | 1991-1993 | Maxi |
| Chevrolet S10 | 1991 | Baja |
| Chevrolet S10 | 1992-1993 | EL |
| Chevrolet S10 | 1994-2003 | ZR2 |
| Chevrolet S10 | 1994-1998 | SS |
| Chevrolet S10 | 1994-2004 | LS |
| Chevrolet S10 | 1999-2003 | Xtreme |
| Chevrolet S10 | 2002-2004 | ZR5 |
| GMC Envoy | 2002-2005 | SLT |
| GMC Envoy | 2002-2005 | SLE |
| GMC Envoy | 2005 | Denali |
| GMC Envoy XL | 2002-2005 | SLT |
| GMC Envoy XL | 2002-2005 | SLE |
| GMC Envoy XL | 2005 | Denali |
| GMC Envoy XUV | 2004-2005 | SLE |
| GMC Envoy XUV | 2004-2005 | SLT |
| GMC Jimmy | 1991 | Base |
| GMC S15 | 1983-1990 | High Sierra |
| GMC S15 | 1983-1990 | Base |
| GMC S15 | 1983-1990 | Sierra Classic |
| GMC S15 | 1983, 1986-1988 | Gypsy |
| GMC S15 | 1987 | EL |
| GMC Sonoma | 1992 | GT |
| GMC Sonoma | 1992-1993 | Base |
| GMC Sonoma | 1992-2001 | SLE |
| GMC Sonoma | 1993-2004 | SLS |
| GMC Sonoma | 1994-2004 | SL |
| Isuzu Rodeo | 1991-2002 | S |
| Isuzu Rodeo | 1991-2002 | LS |
| Isuzu Rodeo | 1991-1992 | XS |
| Isuzu Rodeo | 1999-2002 | LSE |
| Isuzu Rodeo | 2001-2002 | S V6 |
| Oldsmobile Bravada | 1991-1994, 1996-2004 | Base |
| Oldsmobile Cutlass | 1978-1979 | Vista Cruiser |
| Oldsmobile Cutlass | 1979 | Vista Cruiser Brougham |
| Oldsmobile Cutlass | 1980-1981 | LS |
| Oldsmobile Cutlass | 1980 | Base |
| Oldsmobile Cutlass | 1980-1981 | Brougham |
| Oldsmobile Cutlass | 1981 | Supreme |
| Oldsmobile Cutlass Supreme | 1982-1988 | Base |
| Oldsmobile Cutlass Supreme | 1982-1987 | Brougham |
| Oldsmobile Cutlass Supreme | 1985 | LS |
| Oldsmobile Cutlass Supreme | 1987 | 442 |
| Oldsmobile Cutlass Supreme | 1988 | Classic Brougham |
| Oldsmobile Cutlass Supreme | 1988 | Classic |
| Oldsmobile Cutlass Supreme | 1988 | SL |
| Oldsmobile Cutlass Supreme | 1988 | Indy 500 Pace Car |
| Oldsmobile Cutlass Supreme | 1988 | International |
| Oldsmobile Omega | 1976-1978 | SX |
| Oldsmobile Omega | 1976-1977 | F85 |
| Oldsmobile Omega | 1976-1979 | Brougham |
| Oldsmobile Omega | 1976-1979 | Base |
| Oldsmobile Omega | 1977 | Deluxe |
| Oldsmobile Omega | 1978-1979 | Brougham LS |
| Pontiac Bonneville | 1975-1986 | Base |
| Pontiac Bonneville | 1976-1986 | Brougham |
| Pontiac Bonneville | 1978-1981 | Safari |
| Pontiac Bonneville | 1984-1986 | LE |
| Pontiac Firebird | 1977-2002 | Base |
| Pontiac Firebird | 1977-1981 | Esprit |
| Pontiac Firebird | 1977-2002 | Trans Am |
| Pontiac Firebird | 1977-1981, 1989-2002 | Formula |
| Pontiac Firebird | 1982-1986 | S/E |
| Pontiac Firebird | 1989 | Trans Am GTA SE |
| Pontiac Firebird | 1989-1992 | Trans Am GTA |
| Pontiac Firebird | 1994 | Trans Am GT |
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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