Delphi TC4319 Suspension Ball Joint - Front Lower
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Delphi

Delphi TC4319 Suspension Ball Joint - Front Lower

Brand Delphi TC4319
Position Front Lower
Fits Chevrolet and GMC · 61 vehicles

OE expertise. Applied to the aftermarket steering portfolio for OE performance.

Extreme testing. Withstands temperatures below -40°C and above 120°C, plus 720 hours of salt spray.

Dimensional analysis. Helps ensure compatibility between OE and aftermarket parts.

Cross-references Dorman - OE Solutions 533-171, Mevotech Supreme MK6023 and MOOG Chassis Products K6023 for the same application. See all 7.

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Front Lower Suspension Ball Joint for OE Fitment

Delphi TC4319 is a front lower suspension ball joint built for vehicles that need precise steering response and stable suspension geometry. It is a direct-fit replacement for select Chevrolet and GMC applications, including Chevrolet Blazer, Chevrolet C10 Suburban, GMC Jimmy, GMC G15/G1500 Van, and GMC G25/G2500 Van.

Delphi applies OE-focused dimensional and material analysis to help match aftermarket fitment to original equipment requirements. This part cross-references MOOG Chassis Products K6023 for the same application.

Key Features

  • Front lower suspension ball joint for select classic GM truck and van applications
  • OE-based design approach for fit and suspension alignment consistency
  • Built to handle extreme temperature exposure from below -40 degrees C to over 120 degrees C
  • Tested with 720 hours of salt spray exposure for corrosion resistance validation
  • Supports direct replacement service on Chevrolet Blazer, Chevrolet C10 Suburban, and GMC Jimmy applications
  • Part number TC4319 for catalog and fitment lookup

Detailed Description

Delphi TC4319 is a suspension ball joint for the front lower position on select 1967-1972 Chevrolet and GMC vehicles. It fits 1967-1970 Chevrolet C10 Suburban, front lower; 1969-1970 Chevrolet Blazer, front lower; 1970 GMC Jimmy, front lower; 1971-1972 GMC G15/G1500 Van, front lower; and 1971-1972 GMC G25/G2500 Van, front lower. The OE-oriented engineering behind this part is aimed at maintaining proper suspension articulation and consistent steering feel in applications where worn ball joints can affect alignment and tire wear.

Common Issues Addressed

  • Front-end looseness or play from a worn lower ball joint
  • Clunking or popping noises from the suspension during turning or braking
  • Uneven tire wear caused by suspension geometry changes
  • Steering wander or reduced directional stability
  • Inspection failure due to excessive ball joint wear

Installation Notes and Tips

Verify front lower position and vehicle application before installation. On classic Chevrolet and GMC suspension systems, inspect related steering and suspension components for wear at the same time, including control arm bushings and adjacent joints. After installation, perform a professional alignment to confirm correct suspension angles and steering response.

Quality Assurance

Delphi uses OE safety technology and aftermarket steering expertise to support consistent part compatibility. The brand subjects parts to temperature extremes and extended salt spray testing, along with dimensional and material analysis, to help validate fit and durability for the intended application.

Related reading

This part fits 61 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
1972ChevroletG10 Van—Front Lower—
1972ChevroletG20 Van—Front Lower—
1972GMCG15/G1500 Van—Front Lower—
1972GMCG25/G2500 Van—Front Lower—
1971ChevroletG10 Van—Front Lower—
1971ChevroletG20 Van—Front Lower—
1971GMCG15/G1500 Van—Front Lower—
1971GMCG25/G2500 Van—Front Lower—
1970ChevroletBlazerRWDFront Lower—
1970ChevroletC10 Pickup—Front Lower—
1970ChevroletC10 Suburban—Front Lower—
1970ChevroletP10 Van—Front Lower—
1970GMCC15/C1500 Pickup—Front Lower—
1970GMCC15/C1500 Suburban—Front Lower—
1970GMCJimmyRWDFront Lower—
1970GMCP15/P1500 Van—Front Lower—
1969ChevroletBlazerRWDFront Lower—
1969ChevroletC10 Pickup—Front Lower—
1969ChevroletC10 Suburban—Front Lower—
1969ChevroletP10 Van—Front Lower—
1969GMCC15/C1500 Pickup—Front Lower—
1969GMCC15/C1500 Suburban—Front Lower—
1969GMCP15/P1500 Van—Front Lower—
1968ChevroletC10 Pickup—Front Lower—
1968ChevroletC10 Suburban—Front Lower—
1968ChevroletP10 Van—Front Lower—
1968GMCC15/C1500 Pickup—Front Lower—
1968GMCC15/C1500 Suburban—Front Lower—
1968GMCP15/P1500 Van—Front Lower—
1967ChevroletC10 Panel—Front Lower—
1967ChevroletC10 Pickup—Front Lower—
1967ChevroletC10 Suburban—Front Lower—
1967ChevroletP10 Series—Front Lower—
1967GMCC15/C1500 Pickup—Front Lower—
1967GMCC15/C1500 Suburban—Front Lower—
1967GMCP15/P1500 Van—Front Lower—
1966ChevroletC10 Panel—Front Lower—
1966ChevroletC10 Pickup—Front Lower—
1966ChevroletP10 Series—Front Lower—
1966ChevroletSuburban—Front Lower—
1966GMCP1000—Front Lower—
1966GMCPB1000 Series—Front Lower—
1966GMCPB15 Series—Front Lower—
1965ChevroletC10 Panel—Front Lower—
1965ChevroletC10 Pickup—Front Lower—
1965ChevroletP10 Series—Front Lower—
1965ChevroletSuburban—Front Lower—
1965GMCPB1000 Series—Front Lower—
1965GMCPB1500 Series—Front Lower—
1964ChevroletC10 Panel—Front Lower—
1964ChevroletC10 Pickup—Front Lower—
1964ChevroletP10 Series—Front Lower—
1964ChevroletSuburban—Front Lower—
1964GMCPB1000 Series—Front Lower—
1964GMCPB1500 Series—Front Lower—
1963ChevroletC10 Panel—Front Lower—
1963ChevroletC10 Pickup—Front Lower—
1963ChevroletP10 Series—Front Lower—
1963ChevroletSuburban—Front Lower—
1963GMCPB1000 Series—Front Lower—
1963GMCPB1500 Series—Front Lower—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 533-171Mevotech Supreme — MK6023MOOG Chassis Products — K60233829439567891478077169757706