Both (2) Brand New Driver & Passenger Side Front Lower Ball Joint

Part #K6129 x2


View All Fitment Compatibility
Weight 2 lbs
Dimensions 9 × 7 × 3 in

Additional Details

Detroit Axle Suspension Control Arms are ready to meet the rigorous demands of today's foreign and domestic passenger cars, trucks and SUVs
Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality


+ Chevrolet
+ C20
1975-1980ChevroletC20CheyenneFront Lower
1975-1980ChevroletC20Custom DeluxeFront Lower
1975-198019821984-1986ChevroletC20ScottsdaleFront Lower
1975-19771979-19801982-1986ChevroletC20SilveradoFront Lower
1981-1986ChevroletC20CustomFront Lower
1981ChevroletC20DeluxeFront Lower
+ C20 Pickup
1971-1974ChevroletC20 PickupBaseFront Lower
+ C20 Suburban
1971-1974ChevroletC20 SuburbanBaseFront Lower
1975-1980ChevroletC20 SuburbanCustom DeluxeFront Lower
1975-198019821984-1986ChevroletC20 SuburbanScottsdaleFront Lower
1975-19771979-19801982-1986ChevroletC20 SuburbanSilveradoFront Lower
1981-1986ChevroletC20 SuburbanCustomFront Lower
1981ChevroletC20 SuburbanDeluxeFront Lower
+ C30
1975-1980ChevroletC30CheyenneFront Lower
1975-1980ChevroletC30Custom DeluxeFront Lower
1975-198019821984-1986ChevroletC30ScottsdaleFront Lower
1975-19771979-19801982-1986ChevroletC30SilveradoFront Lower
1981-1986ChevroletC30CustomFront Lower
1981ChevroletC30DeluxeFront Lower
+ C30 Pickup
1971-1974ChevroletC30 PickupBaseFront Lower
+ G20 Van
1971-1972ChevroletG20 VanBaseFront Lower
1971-1972ChevroletG20 VanSportvanFront Lower
+ G30
1975-1996ChevroletG30BeauvilleFront Lower
1975-1996ChevroletG30Chevy VanFront Lower
1975-1996ChevroletG30Hi-CubeFront Lower
1975-1996ChevroletG30SportvanFront Lower
1983-1984ChevroletG30BonaventureFront Lower
+ G30 Van
1971-1974ChevroletG30 VanBaseFront Lower
1971-1974ChevroletG30 VanSportvanFront Lower
+ P20
1975-1989ChevroletP20BaseFront Lower
1975-19851987-1989ChevroletP20Step-VanFront Lower
+ P20 Van
1971-1974ChevroletP20 VanBaseFront Lower
+ P30
1975-1999ChevroletP30BaseFront Lower
1975-19851987-1990ChevroletP30Step-VanFront Lower
+ P30 Van
1971-1974ChevroletP30 VanBaseFront Lower
+ R20
1987ChevroletR20Custom DeluxeFront Lower
1987-1988ChevroletR20ScottsdaleFront Lower
1987-1988ChevroletR20SilveradoFront Lower
1988ChevroletR20CheyenneFront Lower
+ R20 Suburban
1987ChevroletR20 SuburbanCustom DeluxeFront Lower
1987-1988ChevroletR20 SuburbanScottsdaleFront Lower
1987-1988ChevroletR20 SuburbanSilveradoFront Lower
+ R2500
1989ChevroletR2500CheyenneFront Lower
1989ChevroletR2500ScottsdaleFront Lower
1989ChevroletR2500SilveradoFront Lower
+ R2500 Suburban
1989-1991ChevroletR2500 SuburbanScottsdaleFront Lower
1989-1991ChevroletR2500 SuburbanSilveradoFront Lower
+ R30
1987ChevroletR30Custom DeluxeFront Lower
1987-1988ChevroletR30ScottsdaleFront Lower
1987-1988ChevroletR30SilveradoFront Lower
1988ChevroletR30CheyenneFront Lower
+ R3500
1989-1991ChevroletR3500CheyenneFront Lower
1989-1990ChevroletR3500ScottsdaleFront Lower
1989-1991ChevroletR3500SilveradoFront Lower
+ C25
1975-1978GMCC25BaseFront Lower
1975-1978GMCC25High SierraFront Lower
1975-1978GMCC25Sierra ClassicFront Lower
1975-1978GMCC25Sierra GrandeFront Lower
+ C25 Suburban
1975-1978GMCC25 SuburbanBaseFront Lower
1975-1978GMCC25 SuburbanHigh SierraFront Lower
1975-1978GMCC25 SuburbanSierra ClassicFront Lower
1975-1978GMCC25 SuburbanSierra GrandeFront Lower
+ C2500
1979-1986GMCC2500BaseFront Lower
1979-1986GMCC2500High SierraFront Lower
1979-1986GMCC2500Sierra ClassicFront Lower
1979-1982GMCC2500Sierra GrandeFront Lower
+ C2500 Suburban
1979-1986GMCC2500 SuburbanBaseFront Lower
1979-1986GMCC2500 SuburbanHigh SierraFront Lower
1979-1986GMCC2500 SuburbanSierra ClassicFront Lower
1979-1982GMCC2500 SuburbanSierra GrandeFront Lower
+ C35
1975-1978GMCC35BaseFront Lower
1975-1978GMCC35High SierraFront Lower
1975-1978GMCC35Sierra ClassicFront Lower
1975-1978GMCC35Sierra GrandeFront Lower
+ C3500
1979-1986GMCC3500BaseFront Lower
1979-1986GMCC3500High SierraFront Lower
1979-1986GMCC3500Sierra ClassicFront Lower
1979-1982GMCC3500Sierra GrandeFront Lower
+ G35
1975-1978GMCG35MagnavanFront Lower
1975-1978GMCG35RallyFront Lower
1975-1978GMCG35Rally Camper SpecialFront Lower
1975-1978GMCG35Rally STXFront Lower
1975-1978GMCG35VanduraFront Lower
1975-1978GMCG35Vandura SpecialFront Lower
+ G3500
1979-1996GMCG3500MagnavanFront Lower
1979-1996GMCG3500RallyFront Lower
1979-1996GMCG3500Rally Camper SpecialFront Lower
1979-1996GMCG3500Rally STXFront Lower
1979-1996GMCG3500VanduraFront Lower
1979-1996GMCG3500Vandura SpecialFront Lower
1983-1984GMCG3500Rally CustomFront Lower
+ P25
1975-1978GMCP25BaseFront Lower
1975-1978GMCP25Value VanFront Lower
+ P2500
1979-1989GMCP2500BaseFront Lower
1979-1989GMCP2500Value VanFront Lower
+ P35
1975-1978GMCP35BaseFront Lower
1975-1978GMCP35Value VanFront Lower
+ P3500
1979-1999GMCP3500BaseFront Lower
1979-1990GMCP3500Value VanFront Lower
+ R2500
1987-1989GMCR2500BaseFront Lower
1987-1989GMCR2500High SierraFront Lower
1987-1989GMCR2500Sierra ClassicFront Lower
+ R2500 Suburban
1987-1991GMCR2500 SuburbanBaseFront Lower
1987GMCR2500 SuburbanHigh SierraFront Lower
1987-1989GMCR2500 SuburbanSierra ClassicFront Lower
1990GMCR2500 SuburbanSLEFront Lower
+ R3500
1987-1991GMCR3500BaseFront Lower
1987-1989GMCR3500High SierraFront Lower
1987-1989GMCR3500Sierra ClassicFront Lower
1990-1991GMCR3500SLEFront Lower


Top quality materials are used to create Detroit Axle brand upper and lower ball joints. They are built to exact OEM specifications and quality; this item is backed by our 10-Year Warranty. Detroit Axle offers an extensive coverage of suspension ride control products for a large range of automotive and heavy-duty vehicle applications. Detroit Axle products deliver the look, feel, fit and performance of OE.

  • Tested for impact, wear and fatigue to ensure quality and durability
  • Built under strict quality control standards
  • Check Compatibility Chart For Fitment

This item is backed by a warranty against defects in materials and workmanship under its intended use. If this item fails due to manufacturing defects for intended use, we will replace the part (excluding shipping charges) for the original purchase.