Hey there! If you're looking to breathe new life into your GM's differential, let me tell you about the Yukon Gear & Axle spider gear kit. This isn't just any replacement; it's a solid upgrade that will keep your ride running smoothly for the long haul. I’ve seen these kits hold up way better than the OEM parts, thanks to the quality materials and manufacturing techniques they use. They really know what they’re doing over at Yukon.
This kit comes with everything you need for a complete swap. You get two side gears, two pinion gears, a cross pin shaft, a cross pin bolt, and those all-important spider gear thrust washers. It’s like a full toolbox in one package, and it fits right into your GM 8.5" open differential with 30 spline axles. No need to hunt down extra parts or worry about compatibility issues—Yukon’s got you covered.
Here’s a quick rundown of what you’re getting:
Specifications:
And if you're wondering about fitment, this kit works with a bunch of GM models, including:
So, if your gears are starting to show their age or you’re just looking to upgrade, this Yukon spider gear kit is a smart choice. It’s built to last and will keep your ride feeling fresh. Trust me, you won't regret it!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Electra | 1988-1989 | Limited |
| Buick Electra | 1988-1989 | T-Type |
| Buick Electra | 1988-1989 | Estate Wagon |
| Buick Electra | 1988-1989 | Park Avenue |
| Buick Electra | 1989 | Park Avenue Ultra |
| Cadillac Escalade | 1999-2000 | Base |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet Blazer | 1987-1994 | Silverado |
| Chevrolet Blazer | 1988-1991 | Scottsdale |
| Chevrolet Blazer | 1992-1993 | Cheyenne |
| Chevrolet Blazer | 1994 | Base |
| Chevrolet Blazer | 1994 | Silverado Sport |
| Chevrolet C10 | 1977-1986 | Scottsdale |
| Chevrolet C10 | 1977-1986 | Silverado |
| Chevrolet C10 | 1977-1986 | Custom |
| Chevrolet C10 | 1977-1981 | Cheyenne |
| Chevrolet C10 | 1977-1980 | Custom Deluxe |
| Chevrolet C10 | 1978-1980 | Big Ten |
| Chevrolet C10 | 1981 | Deluxe |
| Chevrolet C10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C10 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet C10 Suburban | 1977-1980, 1982-1986 | Silverado |
| Chevrolet C10 Suburban | 1981-1986 | Custom |
| Chevrolet C10 Suburban | 1981 | Deluxe |
| Chevrolet C1500 | 1988-1992 | Scottsdale |
| Chevrolet C1500 | 1988-1998 | Cheyenne |
| Chevrolet C1500 | 1988-1998 | Silverado |
| Chevrolet C1500 | 1989-1991, 1994-1999 | Base |
| Chevrolet C1500 | 1990-1998 | WT |
| Chevrolet C1500 | 1990-1993 | 454 SS |
| Chevrolet C1500 | 1999 | LS |
| Chevrolet C1500 Suburban | 1992-1994 | Silverado |
| Chevrolet C1500 Suburban | 1992-1999 | Base |
| Chevrolet C1500 Suburban | 1995-1999 | LS |
| Chevrolet C1500 Suburban | 1995-1997, 1999 | LT |
| Chevrolet C20 | 1977-1986 | Scottsdale |
| Chevrolet C20 | 1977-1981, 1986 | Cheyenne |
| Chevrolet C20 | 1977-1980 | Custom Deluxe |
| Chevrolet C20 | 1977-1986 | Silverado |
| Chevrolet C20 | 1981 | Deluxe |
| Chevrolet C20 | 1981-1986 | Custom |
| Chevrolet C20 | 1986 | Base |
| Chevrolet C20 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet C20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet C20 Suburban | 1977, 1979-1980, 1982-1986 | Silverado |
| Chevrolet C20 Suburban | 1981-1986 | Custom |
| Chevrolet C20 Suburban | 1981 | Deluxe |
| Chevrolet C2500 | 1989-1995 | Cheyenne |
| Chevrolet C2500 | 1989-1992 | Scottsdale |
| Chevrolet C2500 | 1989-1995 | Silverado |
| Chevrolet C2500 | 1989-1992, 1994-1995, 2000 | Base |
| Chevrolet C2500 | 1993, 1995-1999 | 400 SS |
| Chevrolet C2500 | 1993, 1995 | Custom |
| Chevrolet C2500 | 1994-1995 | WT |
| Chevrolet C2500 | 1995 | 60th Anniversary |
| Chevrolet C2500 | 2000 | LS |
| Chevrolet C2500 Suburban | 1992-1994 | Silverado |
| Chevrolet C2500 Suburban | 1992-1999 | Base |
| Chevrolet C2500 Suburban | 1995-1999 | LS |
| Chevrolet C2500 Suburban | 1995-1997 | LT |
| Chevrolet Caprice | 1988-1996 | Classic |
| Chevrolet Caprice | 1988-1992 | Base |
| Chevrolet Caprice | 1988-1990 | Classic Brougham |
| Chevrolet Caprice | 1988-1990 | Classic LS Brougham |
| Chevrolet Caprice | 1991-1993 | Classic LTZ |
| Chevrolet Caprice | 1993-1994 | Classic LS |
| Chevrolet Express 1500 | 1996-2003 | Base |
| Chevrolet Express 1500 | 1996-2003 | LS |
| Chevrolet Express 1500 | 2001-2002 | LT |
| Chevrolet G10 | 1988 | Sportvan |
| Chevrolet G10 | 1988 | Beauville |
| Chevrolet G10 | 1988 | Chevy Van |
| Chevrolet G20 | 1988-1995 | Beauville |
| Chevrolet G20 | 1988-1995 | Sportvan |
| Chevrolet G20 | 1988-1995 | Chevy Van |
| Chevrolet G20 | 1995 | Base |
| Chevrolet Impala | 1994-1996 | SS |
| Chevrolet K10 Suburban | 1977, 1979-1980, 1982-1983, 1985-1986 | Silverado |
| Chevrolet K10 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K10 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet K10 Suburban | 1981 | Deluxe |
| Chevrolet K10 Suburban | 1981-1986 | Custom |
| Chevrolet K1500 | 1988-1998 | Silverado |
| Chevrolet K1500 | 1988-1992 | Scottsdale |
| Chevrolet K1500 | 1988-1998 | Cheyenne |
| Chevrolet K1500 | 1990-1998 | WT |
| Chevrolet K1500 | 1991 | Sport |
| Chevrolet K1500 | 1994-1997 | Base |
| Chevrolet K1500 | 1999 | LS |
| Chevrolet K1500 Suburban | 1992-1999 | Base |
| Chevrolet K1500 Suburban | 1992-1994 | Silverado |
| Chevrolet K1500 Suburban | 1995-1997, 1999 | LT |
| Chevrolet K1500 Suburban | 1995-1999 | LS |
| Chevrolet K20 | 1977-1986 | Scottsdale |
| Chevrolet K20 | 1977-1980 | Custom Deluxe |
| Chevrolet K20 | 1977-1981 | Cheyenne |
| Chevrolet K20 | 1977-1983, 1985-1986 | Silverado |
| Chevrolet K20 | 1981 | Deluxe |
| Chevrolet K20 | 1981-1986 | Custom |
| Chevrolet K20 Suburban | 1977, 1979-1980, 1982-1983, 1985-1986 | Silverado |
| Chevrolet K20 Suburban | 1977-1980, 1982, 1984-1986 | Scottsdale |
| Chevrolet K20 Suburban | 1977-1980 | Custom Deluxe |
| Chevrolet K20 Suburban | 1981 | Deluxe |
| Chevrolet K20 Suburban | 1981-1986 | Custom |
| Chevrolet K2500 | 1989-1998 | Silverado |
| Chevrolet K2500 | 1989-1992 | Scottsdale |
| Chevrolet K2500 | 1989-1998 | Cheyenne |
| Chevrolet K2500 | 1994-1997, 1999-2000 | Base |
| Chevrolet K2500 | 1994-1995, 1998 | WT |
| Chevrolet K2500 | 1999-2000 | LS |
| Chevrolet K2500 Suburban | 1992-1999 | Base |
| Chevrolet K2500 Suburban | 1992-1994 | Silverado |
| Chevrolet K2500 Suburban | 1995-1999 | LS |
| Chevrolet K2500 Suburban | 1995-1997 | LT |
| Chevrolet K5 Blazer | 1977-1980 | Custom Deluxe |
| Chevrolet K5 Blazer | 1977-1980 | Cheyenne |
| Chevrolet K5 Blazer | 1978, 1980-1986 | Silverado |
| Chevrolet K5 Blazer | 1981-1986 | Custom |
| Chevrolet K5 Blazer | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1984 | Scottsdale |
| Chevrolet R10 | 1987 | Scottsdale |
| Chevrolet R10 | 1987 | Silverado |
| Chevrolet R10 | 1987 | Custom Deluxe |
| Chevrolet R10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R10 Suburban | 1987-1988 | Silverado |
| Chevrolet R10 Suburban | 1987 | Custom Deluxe |
| Chevrolet R1500 Suburban | 1989-1991 | Silverado |
| Chevrolet R1500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet R20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R20 Suburban | 1987 | Custom Deluxe |
| Chevrolet R20 Suburban | 1987-1988 | Silverado |
| Chevrolet R2500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet R2500 Suburban | 1989-1991 | Silverado |
| Chevrolet S10 | 1994-2000 | ZR2 |
| Chevrolet S10 | 1994-2000 | LS |
| Chevrolet S10 | 1994-2000 | Base |
| Chevrolet S10 | 1994-1998 | SS |
| Chevrolet S10 | 1999-2000 | Xtreme |
| Chevrolet S10 Blazer | 1987-1988, 1990-1994 | Tahoe |
| Chevrolet S10 Blazer | 1987-1994 | Base |
| Chevrolet S10 Blazer | 1987-1989 | High Country |
| Chevrolet S10 Blazer | 1987-1990, 1992 | Sport |
| Chevrolet S10 Blazer | 1991-1994 | Nevada |
| Chevrolet S10 Blazer | 1991-1994 | Tahoe LT |
| Chevrolet S10 Blazer | 1994 | LT |
| Chevrolet Suburban | 1987-1994 | Base |
| Chevrolet Suburban 1500 | 1995-1996 | Custom |
| Chevrolet Suburban 1500 | 1995-1996 | Cheyenne |
| Chevrolet Suburban 1500 | 1997 | SLX |
| Chevrolet Suburban 1500 | 1997 | SLE |
| Chevrolet Suburban 1500 | 1997 | SLT |
| Chevrolet Suburban 1500 | 1998-2000 | LS |
| Chevrolet Suburban 1500 | 1998-2000 | LT |
| Chevrolet Suburban 1500 | 1998 | LX |
| Chevrolet Suburban 1500 | 2000 | Base |
| Chevrolet Suburban 2500 | 2000 | LT |
| Chevrolet Suburban 2500 | 2000 | LS |
| Chevrolet Suburban 2500 | 2000 | Base |
| Chevrolet Tahoe | 1995-1998 | Base |
| Chevrolet Tahoe | 1995-1998 | LT |
| Chevrolet Tahoe | 1995-1998 | LS |
| Chevrolet V10 | 1987 | Scottsdale |
| Chevrolet V10 | 1987 | Custom Deluxe |
| Chevrolet V10 | 1987 | Silverado |
| Chevrolet V10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V10 Suburban | 1987 | Custom Deluxe |
| Chevrolet V10 Suburban | 1987-1988 | Silverado |
| Chevrolet V1500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet V1500 Suburban | 1989-1991 | Silverado |
| Chevrolet V20 | 1987 | Scottsdale |
| Chevrolet V20 | 1987 | Custom Deluxe |
| Chevrolet V20 | 1987 | Silverado |
| Chevrolet V20 Suburban | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V20 Suburban | 1987-1988 | Silverado |
| Chevrolet V2500 Suburban | 1989-1991 | Silverado |
| Chevrolet V2500 Suburban | 1989-1991 | Scottsdale |
| GMC C15 | 1977-1978 | Sierra Grande |
| GMC C15 | 1977-1978 | High Sierra |
| GMC C15 | 1977 | Indy Hauler |
| GMC C15 | 1977-1978 | Heavy Half |
| GMC C15 | 1977-1978 | Base |
| GMC C15 | 1977-1978 | Sierra Classic |
| GMC C15 | 1978 | Street Coupe |
| GMC C15 Suburban | 1977-1978 | High Sierra |
| GMC C15 Suburban | 1977-1978 | Sierra Classic |
| GMC C15 Suburban | 1977-1978 | Sierra Grande |
| GMC C15 Suburban | 1977-1978 | Base |
| GMC C1500 | 1979-1982 | Sierra Grande |
| GMC C1500 | 1979-1982 | Street Coupe |
| GMC C1500 | 1979-1986 | Base |
| GMC C1500 | 1979-1980 | Heavy Half |
| GMC C1500 | 1979-1986 | High Sierra |
| GMC C1500 | 1979-1986 | Sierra Classic |
| GMC C1500 | 1988-1993 | Sierra SLX |
| GMC C1500 | 1988-1993 | Sierra |
| GMC C1500 | 1988-1999 | Sierra SLE |
| GMC C1500 | 1994-1999 | Sierra SLT |
| GMC C1500 | 1994-1999 | Sierra SL |
| GMC C1500 | 1994-1998 | Sierra Special |
| GMC C1500 | 1997 | Sierra GT |
| GMC C1500 Suburban | 1979-1982 | Sierra Grande |
| GMC C1500 Suburban | 1979-1986 | High Sierra |
| GMC C1500 Suburban | 1979-1986 | Sierra Classic |
| GMC C1500 Suburban | 1979-1986, 1992-1999 | Base |
| GMC C1500 Suburban | 1992-1999 | SLE |
| GMC C1500 Suburban | 1995-1999 | SLT |
| GMC C25 | 1977-1978 | High Sierra |
| GMC C25 | 1977-1978 | Base |
| GMC C25 | 1977-1978 | Sierra Classic |
| GMC C25 | 1977-1978 | Sierra Grande |
| GMC C25 Suburban | 1977-1978 | Sierra Grande |
| GMC C25 Suburban | 1977-1978 | High Sierra |
| GMC C25 Suburban | 1977-1978 | Sierra Classic |
| GMC C25 Suburban | 1977-1978 | Base |
| GMC C2500 | 1979-1986 | High Sierra |
| GMC C2500 | 1979-1982 | Sierra Grande |
| GMC C2500 | 1979-1986 | Base |
| GMC C2500 | 1979-1986 | Sierra Classic |
| GMC C2500 | 1997-2000 | Sierra SL |
| GMC C2500 | 1997-2000 | Sierra SLE |
| GMC C2500 | 1997-2000 | Sierra SLT |
| GMC C2500 Suburban | 1979-1986, 1997-1999 | Base |
| GMC C2500 Suburban | 1979-1982 | Sierra Grande |
| GMC C2500 Suburban | 1979-1986 | High Sierra |
| GMC C2500 Suburban | 1979-1986 | Sierra Classic |
| GMC C2500 Suburban | 1997-1999 | SLT |
| GMC C2500 Suburban | 1997-1999 | SLE |
| GMC G1500 | 1988-1995 | Rally STX |
| GMC G1500 | 1988-1995 | Vandura |
| GMC G1500 | 1988-1995 | Rally |
| GMC G2500 | 1988-1995 | Vandura |
| GMC G2500 | 1988-1995 | Rally |
| GMC G2500 | 1988-1995 | Rally STX |
| GMC K15 | 1977 | Indy Hauler |
| GMC K15 | 1977-1978 | Sierra Classic |
| GMC K15 | 1977-1978 | Base |
| GMC K15 | 1977-1978 | Sierra Grande |
| GMC K15 | 1977-1978 | High Sierra |
| GMC K15 Suburban | 1977-1978 | Base |
| GMC K15 Suburban | 1977-1978 | Sierra Classic |
| GMC K15 Suburban | 1977-1978 | Sierra Grande |
| GMC K15 Suburban | 1977-1978 | High Sierra |
| GMC K1500 | 1979-1986 | Sierra Classic |
| GMC K1500 | 1979-1986 | Base |
| GMC K1500 | 1979-1982 | Sierra Grande |
| GMC K1500 | 1979-1986 | High Sierra |
| GMC K1500 | 1988-1993 | Sierra |
| GMC K1500 | 1988-1999 | Sierra SLE |
| GMC K1500 | 1988-1993 | Sierra SLX |
| GMC K1500 | 1993 | Sierra Sport |
| GMC K1500 | 1994-1999 | Sierra SLT |
| GMC K1500 | 1994-1999 | Sierra SL |
| GMC K1500 | 1994-1998 | Sierra Special |
| GMC K1500 | 1995 | Sierra SLS |
| GMC K1500 Suburban | 1979-1986, 1992-1999 | Base |
| GMC K1500 Suburban | 1979-1986 | Sierra Classic |
| GMC K1500 Suburban | 1979-1982 | Sierra Grande |
| GMC K1500 Suburban | 1979-1986 | High Sierra |
| GMC K1500 Suburban | 1992-1999 | SLE |
| GMC K1500 Suburban | 1995-1999 | SLT |
| GMC K25 | 1977-1978 | Sierra Grande |
| GMC K25 | 1977-1978 | High Sierra |
| GMC K25 | 1977-1978 | Sierra Classic |
| GMC K25 | 1977-1978 | Base |
| GMC K25 Suburban | 1977-1978 | Base |
| GMC K25 Suburban | 1977-1978 | Sierra Classic |
| GMC K25 Suburban | 1977-1978 | Sierra Grande |
| GMC K25 Suburban | 1977-1978 | High Sierra |
| GMC K2500 | 1979-1986 | Sierra Classic |
| GMC K2500 | 1979-1986 | High Sierra |
| GMC K2500 | 1979-1982 | Sierra Grande |
| GMC K2500 | 1979-1986 | Base |
| GMC K2500 | 1997-2000 | Sierra SL |
| GMC K2500 | 1997-2000 | Sierra SLE |
| GMC K2500 | 1997-2000 | Sierra SLT |
| GMC K2500 Suburban | 1979-1986 | Sierra Classic |
| GMC K2500 Suburban | 1979-1982 | Sierra Grande |
| GMC K2500 Suburban | 1979-1986, 1997-1999 | Base |
| GMC K2500 Suburban | 1979-1986 | High Sierra |
| GMC K2500 Suburban | 1997-1999 | SLE |
| GMC K2500 Suburban | 1997-1999 | SLT |
| GMC Savana 1500 | 1996-2003 | Base |
| GMC Savana 1500 | 1996-2000, 2003 | SLE |
| GMC Savana 1500 | 2001-2002 | SLT |
| GMC Savana 2500 | 1996-2003 | Base |
| GMC Savana 2500 | 1996-2000, 2003 | SLE |
| GMC Savana 2500 | 2001-2002 | SLT |
| GMC Savana 3500 | 1996-2000, 2003 | SLE |
| GMC Savana 3500 | 1996-2003 | Base |
| GMC Savana 3500 | 2001-2002 | SLT |
| GMC Sonoma | 1994-2000 | SLE |
| GMC Sonoma | 1994-2000 | SL |
| GMC Sonoma | 1994-2000 | SLS |
| GMC Typhoon | 1992-1993 | Base |
| GMC V1500 | 1987 | High Sierra |
| GMC V1500 | 1987 | Sierra Classic |
| GMC V1500 | 1987 | Base |
| GMC V1500 Suburban | 1988-1991 | Base |
| GMC V1500 Suburban | 1988-1989 | Sierra Classic |
| GMC V1500 Suburban | 1990 | SLE |
| GMC V2500 | 1987 | Sierra Classic |
| GMC V2500 | 1987 | Base |
| GMC V2500 | 1987 | High Sierra |
| GMC V2500 Suburban | 1988-1991 | Base |
| GMC V2500 Suburban | 1988-1989 | Sierra Classic |
| GMC V2500 Suburban | 1990 | SLE |
| GMC Yukon | 1992-2000 | SLE |
| GMC Yukon | 1992, 1994 | Sport |
| GMC Yukon | 1992-1995 | Base |
| GMC Yukon | 1993 | GT |
| GMC Yukon | 1995-2000 | SLT |
| GMC Yukon | 1996-1997 | SL |
| GMC Yukon | 1999-2000 | Denali |
Click to view the Installation Instructions here