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Motive Gear GM7.5-342 Differential Ring and Pinion
The Motive Gear GM7.5-342 is a high-performance differential ring and pinion designed to elevate your vehicle's drivetrain efficiency. Crafted with precision, this component is perfect for those who demand reliability and strength from their automotive parts. Whether you're hitting the trails or cruising on the highway, this gear set promises to deliver smooth and responsive performance.
Features
- California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Differential Carrier Break: 3.23 and Higher
- Ring Gear Diameter: 7.5 inches
- Ring Gear Bolt Quantity: 10
- Cover Bolt Quantity: 10
- Pinion Shaft Diameter: 1.438 inches
- Ring Gear Tooth Quantity: 41
- Pinion Spline Count: 27
- Ring and Pinion Gear Ratio: 3.42
- Ring Gear Rotation: Standard
- Pinion Gear Tooth Quantity: 12
- Differential Case Design Type: GM 7.625
- Ring Gear Material: 8620 Steel
Customer Feedback
Many users have praised the GM7.5-342 for its durability and performance. One customer shared, "I installed this gear set in my 1985 Chevy Blazer, and the difference in acceleration is noticeable. It feels solid and handles great off-road." Another satisfied buyer noted, "Motive Gear has always been my go-to for differential components. This ring and pinion set did not disappoint!"
Technical Data
This differential ring and pinion set is specifically designed for GM 7.5"/7.625" (10 Bolt) applications, with a gear ratio of 3.42. It requires a differential carrier with a break of 3.23 or higher, ensuring compatibility with a variety of GM vehicles. The robust construction from 8620 steel provides enhanced strength and longevity, making it a reliable choice for both everyday driving and more demanding conditions.
Notes
Fits position: Rear
For GM 7.5"/7.625" (10 Bolt), 7.6" IFS; 3.42 Ratio; Requires a 3.23 and Numerically Higher Ratio Carrier.
Fitment
This product is compatible with a range of GM vehicles, including:
- Buick Apollo (1973-1975)
- Buick Century (1977-1981)
- Chevrolet Astro (1985-2005)
- Chevrolet Camaro (1982-2002)
- GMC Jimmy (1983-2005)
- Oldsmobile Cutlass (1977-1981)
- Pontiac Firebird (1977-2002)
For a complete list of compatible vehicles, please refer to the manufacturer's specifications.
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 Century | 1977-1979 | Special |
| Buick Century | 1977-1979 | Custom |
| Buick Century | 1977, 1980-1981 | Base |
| Buick Century | 1978-1981 | Sport |
| Buick Century | 1978-1981 | Limited |
| Buick Century | 1980-1981 | Estate |
| Buick Commercial Chassis | 1991-1996 | Base |
| Buick Electra | 1976-1985 | Limited |
| Buick Electra | 1976-1979 | 225 |
| Buick Electra | 1978-1985 | Park Avenue |
| Buick Electra | 1980-1985 | Estate Wagon |
| Buick Electra | 1985 | T-Type |
| Buick Estate Wagon | 1977-1983 | Base |
| Buick LeSabre | 1975-1981 | Base |
| Buick LeSabre | 1975-1978, 1982-1985 | Custom |
| Buick LeSabre | 1977 | Custom Sport |
| Buick LeSabre | 1978-1981 | Sport |
| Buick LeSabre | 1979-1985 | Limited |
| Buick LeSabre | 1982 | Limited Edition F/E |
| Buick LeSabre | 1985 | Collector's Edition |
| Buick LeSabre | 1985 | Estate Wagon |
| Buick Regal | 1977-1987 | Base |
| Buick Regal | 1977 | SR |
| Buick Regal | 1978-1987 | Limited |
| Buick Regal | 1978-1982 | Sport |
| Buick Regal | 1982-1983 | Estate Wagon |
| Buick Regal | 1982 | Limited Turbo |
| Buick Regal | 1983-1986 | T-Type |
| Buick Regal | 1984-1987 | Grand National |
| Buick Regal | 1987 | GNX |
| Buick Riviera | 1977-1978 | Base |
| Buick Riviera | 1978 | LXXV Anniversary Edition |
| Buick Roadmaster | 1991-1995 | Estate Wagon |
| Buick Roadmaster | 1992-1995 | Base |
| Buick Roadmaster | 1992-1995 | Limited |
| Buick Roadmaster | 1996 | Limited Collector's Edition |
| Buick Roadmaster | 1996 | Collector's Edition |
| Buick Roadmaster | 1996 | Estate Wagon Collector's Edition |
| Buick Skylark | 1975-1977 | SR |
| Buick Skylark | 1975-1979 | Base |
| Buick Skylark | 1976-1979 | S |
| Buick Skylark | 1978 | Sport |
| Buick Skylark | 1978-1979 | Custom |
| Cadillac Brougham | 1987-1990 | Base |
| Cadillac Brougham | 1987-1990 | d'Elegance |
| Cadillac DeVille | 1982-1984 | d'Elegance |
| Cadillac DeVille | 1982-1984 | Base |
| Cadillac DeVille | 1982-1984 | Cabriolet |
| Cadillac Fleetwood | 1982-1990 | Base |
| Cadillac Fleetwood | 1982-1986 | Brougham |
| Cadillac Fleetwood | 1982-1984 | Formal |
| Cadillac Fleetwood | 1982-1986 | Brougham d'Elegance |
| Cadillac Fleetwood | 1985, 1987-1990 | d'Elegance |
| Cadillac Fleetwood | 1985-1987 | 75 |
| Cadillac Fleetwood | 1985-1987 | 75 Formal |
| Cadillac Fleetwood | 1985-1989 | Brougham Commercial Chassis |
| Cadillac Fleetwood | 1987-1990 | 60 Special |
| Chevrolet Astro | 1985-1995 | CS |
| Chevrolet Astro | 1985-2005 | Base |
| Chevrolet Astro | 1985-1995 | CL |
| Chevrolet Astro | 1987-2005 | LT |
| Chevrolet Astro | 1996-2005 | LS |
| Chevrolet Blazer | 1987-1994 | Silverado |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet Blazer | 1988-1991 | Scottsdale |
| Chevrolet Blazer | 1992-1993 | Cheyenne |
| Chevrolet Blazer | 1994-1999 | Base |
| Chevrolet Blazer | 1994 | Silverado Sport |
| Chevrolet Blazer | 1995-2001 | LT |
| Chevrolet Blazer | 1995-1997 | Deluxe |
| Chevrolet Blazer | 1996-2001 | LS |
| Chevrolet Blazer | 1999-2001 | Trailblazer |
| Chevrolet Blazer | 2001 | Xtreme |
| Chevrolet Camaro | 1982-1987, 1991-2002 | Z28 |
| Chevrolet Camaro | 1982-1986 | Berlinetta |
| Chevrolet Camaro | 1982-1987 | Sport |
| Chevrolet Camaro | 1982 | Z28 Indianapolis 500 Pace Car |
| 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 | Z28 Heritage Edition |
| Chevrolet Camaro | 1992 | RS Heritage Edition |
| Chevrolet Camaro | 1993 | Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1996-1998 | Lujo |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Caprice | 1977-1981 | Classic Landau |
| Chevrolet Caprice | 1977-1978, 1981-1982 | Classic Estate |
| Chevrolet Caprice | 1977-1996 | Classic |
| Chevrolet Caprice | 1979-1980 | Classic Sport |
| Chevrolet Caprice | 1979 | Landau |
| 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 Colorado | 2004-2005 | Z85 |
| Chevrolet Colorado | 2004-2005 | Sport |
| Chevrolet Colorado | 2004-2012 | Base |
| Chevrolet Colorado | 2004-2005 | Z71 LS |
| Chevrolet Colorado | 2004-2005 | Sport LS |
| Chevrolet Colorado | 2004-2005 | Z71 |
| Chevrolet Colorado | 2004, 2006-2008 | LS |
| Chevrolet Colorado | 2004-2005 | Z85 LS |
| Chevrolet Colorado | 2006-2012 | WT |
| Chevrolet Colorado | 2006-2013 | LT |
| Chevrolet El Camino | 1977-1987 | Base |
| Chevrolet El Camino | 1977 | Classic |
| Chevrolet El Camino | 1977-1978, 1981-1986 | Conquista |
| Chevrolet El Camino | 1977-1987 | SS |
| Chevrolet El Camino | 1979-1981 | Royal Knight |
| Chevrolet Impala | 1977-1979 | Landau |
| Chevrolet Impala | 1977-1985 | Base |
| Chevrolet Impala | 1977 | Custom |
| Chevrolet Impala | 1979-1980 | Sport |
| Chevrolet Impala | 1981-1982 | Estate |
| Chevrolet Impala | 1994-1996 | SS |
| Chevrolet K5 Blazer | 1983-1986 | Silverado |
| Chevrolet K5 Blazer | 1983-1986 | Custom |
| Chevrolet K5 Blazer | 1984 | Scottsdale |
| Chevrolet Malibu | 1978-1981 | Base |
| Chevrolet Malibu | 1978-1983 | Classic |
| Chevrolet Malibu | 1978-1981 | Classic Landau |
| Chevrolet Malibu | 1978-1980 | Classic Estate |
| Chevrolet Malibu | 1979 | Police |
| Chevrolet Malibu | 1979-1980 | Sport |
| Chevrolet Malibu | 1979-1980 | Classic Sport |
| Chevrolet Malibu | 1979-1980 | Estate |
| Chevrolet Malibu | 1979 | Landau |
| Chevrolet Monte Carlo | 1978-1981 | Landau |
| Chevrolet Monte Carlo | 1978, 1980 | Sport |
| Chevrolet Monte Carlo | 1979, 1981-1988 | Base |
| Chevrolet Monte Carlo | 1983 | CL |
| Chevrolet Monte Carlo | 1986-1988 | LS |
| Chevrolet Nova | 1976-1977 | Concours |
| Chevrolet Nova | 1976-1978 | Police |
| Chevrolet Nova | 1976 | SS |
| Chevrolet Nova | 1976-1979 | Base |
| Chevrolet Nova | 1977-1979 | Rally |
| Chevrolet Nova | 1978-1979 | Custom |
| Chevrolet S10 | 1982-1992 | Tahoe |
| Chevrolet S10 | 1982-1990 | Durango |
| Chevrolet S10 | 1982-2003 | Base |
| Chevrolet S10 | 1982-1989 | Sport |
| Chevrolet S10 | 1991 | Baja |
| Chevrolet S10 | 1991-1993 | Maxi |
| Chevrolet S10 | 1992-1993 | EL |
| Chevrolet S10 | 1994-1998 | SS |
| Chevrolet S10 | 1994-2004 | LS |
| Chevrolet S10 | 1994-2003 | ZR2 |
| Chevrolet S10 | 1999-2003 | Xtreme |
| Chevrolet S10 | 2002-2004 | ZR5 |
| Chevrolet S10 Blazer | 1987-1989 | High Country |
| Chevrolet S10 Blazer | 1987-1990, 1992 | Sport |
| Chevrolet S10 Blazer | 1987-1994 | Base |
| Chevrolet S10 Blazer | 1987-1988, 1990-1994 | Tahoe |
| Chevrolet S10 Blazer | 1991-1994 | Tahoe LT |
| Chevrolet S10 Blazer | 1991-1994 | Nevada |
| Chevrolet S10 Blazer | 1994 | LT |
| GMC Canyon | 2004, 2006-2012 | SLE |
| GMC Canyon | 2004-2005 | Z71 SLE |
| GMC Canyon | 2004, 2006-2008 | SL |
| GMC Canyon | 2004-2005 | Z85 SLE |
| GMC Canyon | 2004-2005 | Z85 SL |
| GMC Canyon | 2004-2005 | Z71 Fleet |
| GMC Canyon | 2004-2005 | Z71 SL |
| GMC Canyon | 2006-2012 | WT |
| GMC Canyon | 2006-2012 | SLT |
| GMC Canyon | 2007-2012 | Base |
| GMC Jimmy | 1983-1985 | High Sierra |
| GMC Jimmy | 1983-1990 | Sierra Classic |
| GMC Jimmy | 1983-1996, 2005 | Base |
| GMC Jimmy | 1986 | Silverado |
| GMC Jimmy | 1992-2001 | SLE |
| GMC Jimmy | 1992-2001 | SLT |
| GMC Jimmy | 1993-2005 | SLS |
| GMC Jimmy | 1995-1999, 2001 | SL |
| GMC Jimmy | 1998-2000 | Envoy |
| GMC Jimmy | 2000-2001 | Diamond Edition |
| GMC S15 | 1982-1990 | High Sierra |
| GMC S15 | 1982-1990 | Sierra Classic |
| GMC S15 | 1982-1990 | Base |
| GMC S15 | 1982 | Sierra Grande |
| GMC S15 | 1983, 1986-1988 | Gypsy |
| GMC S15 | 1987 | EL |
| GMC Safari | 1985-1987, 1995-2000 | SL |
| GMC Safari | 1985-1989, 1994-1998 | SLX |
| GMC Safari | 1985-1989, 1991-1997 | Base |
| GMC Safari | 1985-1989, 1991-2000 | SLE |
| GMC Safari | 1987-1989, 1991-2000 | SLT |
| GMC Safari | 1993 | GT |
| GMC Sonoma | 1991-2001 | SLE |
| GMC Sonoma | 1991-1993 | Base |
| GMC Sonoma | 1992 | GT |
| GMC Sonoma | 1993-2004 | SLS |
| GMC Sonoma | 1994-2004 | SL |
| GMC Syclone | 1991 | Base |
| Hummer H3 | 2006-2010 | Adventure |
| Hummer H3 | 2006-2010 | Base |
| Hummer H3 | 2006-2010 | Luxury |
| Hummer H3 | 2007-2009 | X |
| Hummer H3 | 2008-2010 | Alpha |
| Hummer H3 | 2009 | Championship Series |
| Hummer H3T | 2009-2010 | Base |
| Hummer H3T | 2009-2010 | Alpha |
| Hummer H3T | 2010 | Adventure |
| Isuzu Pickup | 1988 | 1 Ton |
| Isuzu Pickup | 1988 | LS |
| Isuzu Pickup | 1988 | S |
| Isuzu Rodeo | 1991-1992 | XS |
| Isuzu Rodeo | 1991-2002 | LS |
| Isuzu Rodeo | 1991-2002 | S |
| Isuzu Rodeo | 1999-2002 | LSE |
| Isuzu Rodeo | 2001-2002 | S V6 |
| Oldsmobile 98 | 1977-1984 | Regency |
| Oldsmobile 98 | 1977-1981 | Luxury |
| Oldsmobile 98 | 1982-1984 | Regency Brougham |
| Oldsmobile Bravada | 1991-1994, 1996-2004 | Base |
| Oldsmobile Custom Cruiser | 1977-1984 | Base |
| Oldsmobile Cutlass | 1977 | Colonnade |
| Oldsmobile Cutlass | 1977 | 442 |
| Oldsmobile Cutlass | 1977 | S |
| Oldsmobile Cutlass | 1977 | Colonnade S |
| Oldsmobile Cutlass | 1977-1979 | Vista Cruiser |
| Oldsmobile Cutlass | 1979 | Vista Cruiser Brougham |
| Oldsmobile Cutlass | 1980-1981 | Brougham |
| Oldsmobile Cutlass | 1980-1981 | LS |
| Oldsmobile Cutlass | 1980 | Base |
| Oldsmobile Cutlass | 1981 | Supreme |
| Oldsmobile Cutlass Calais | 1978-1984 | Base |
| Oldsmobile Cutlass Calais | 1983-1984 | Hurst |
| Oldsmobile Cutlass Cruiser | 1980-1983 | Base |
| Oldsmobile Cutlass Cruiser | 1980-1981 | Brougham |
| Oldsmobile Cutlass Salon | 1978-1980 | Brougham |
| Oldsmobile Cutlass Salon | 1978-1979 | 442 |
| Oldsmobile Cutlass Salon | 1978-1980 | Base |
| Oldsmobile Cutlass Salon | 1979 | Hurst |
| Oldsmobile Cutlass Supreme | 1982-1984 | Base |
| Oldsmobile Cutlass Supreme | 1982-1984 | Brougham |
| Oldsmobile Delta 88 | 1977-1985 | Royale |
| Oldsmobile Delta 88 | 1977-1983 | Base |
| Oldsmobile Delta 88 | 1980-1981 | Holiday |
| Oldsmobile Delta 88 | 1980-1985 | Royale Brougham |
| Oldsmobile Delta 88 | 1984-1985 | Royale Brougham LS |
| Oldsmobile Omega | 1976-1978 | SX |
| Oldsmobile Omega | 1976-1977 | F85 |
| Oldsmobile Omega | 1976-1979 | Base |
| Oldsmobile Omega | 1976-1979 | Brougham |
| 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 | 1977-1981 | Esprit |
| Pontiac Firebird | 1977-1981, 1989-2002 | Formula |
| Pontiac Firebird | 1977-2002 | Base |
| Pontiac Firebird | 1977-2002 | Trans Am |
| Pontiac Firebird | 1982-1986 | S/E |
| Pontiac Firebird | 1989-1992 | Trans Am GTA |
| Pontiac Firebird | 1989 | Trans Am GTA SE |
| Pontiac Firebird | 1994 | Trans Am GT |
Motive Gear is a Midwest Truck and Auto Parts division specializing in producing high-quality drivetrain components for the automotive industry. They offer a wide range of products from differential bearing kits, ring and pinion gear sets, transmission kits and components, transfer case parts, and replacement axle shafts. Today, Motive Gear is one of the most sought-after brands when it comes to drivetrain parts.
Quality and Affordable PartsMotive Gear provides high-quality drivetrain parts at an affordable price. All of their products are designed using the latest manufacturing equipment and goes through an extensive quality control test. It ensures that their products achieve a perfect fit, provides optimum performance and longevity.
Choice Of ChampionsTheir products are also used by many racers from various racing disciplines such as IHRA, NHRA, NMRA, SODA, NMCA, BITD, and NASCAR. It is a testament to the quality and performance their product provides. Their racing participation also allows the company to gather vital data that lets them improve their products further.
Purchase Motive Gear Products At Vivid RacingIf you are planning to upgrade your drivetrain and are searching for a company that you can trust, then Motive Gear is the brand for you. Over the years, they have consistently given customers parts that they can rely on and have proven that quality parts do not always have to be expensive. To know more about Motive Gear, visit Vivid Racing and check out their list of products that fit your specific requirement.
At Motive Gear, from inception to inspection, our parts surpass rigorous quality control tests. When you open your Motive Gear box, you can see the quality of our hard work. Our highly qualified quality control technicians are up-to-date on the latest industry innovations to ensure that the quality of our product is unsurpassed. Our parts are TOUGH. We back our Motive Gear Performance ring & pinion gear sets with a 2 year / 100,000 mile no-nonsense warranty and all other products with a 1 year / 50,000 mile warranty
Installation Instructions
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