Moog K6509 Suspension Ball Joint - Front Lower

Brand Moog K6509
Position Front Lower
Adjustable No
Castle Nut Included Yes
Cotter Pin Hole Yes
Greaseable Yes
Material Neoprene
Mounting Hole Quantity 0
Mounting Type Press-In
Suspension Grade Type Standard
Fits Cadillac, Chevrolet, and GMC · 55 vehicles

Press-in design. Helps make installation fast and hassle-free.

Greaseable. Allows routine lubrication for smoother operation.

Neoprene material. Adds durable construction for dependable performance.

Cross-references Centric Parts 610.66015, Mevotech Supreme MK6509 and MOOG Chassis Products K6509 for the same application. See all 18.

$54.72Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $54.72
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Moog K6509 Front Lower Ball Joint

MOOG K6509 is a greaseable press-in suspension ball joint built for front lower applications on select Chevrolet, GMC, and Cadillac trucks and SUVs. It uses a neoprene boot, a castle nut, and a cotter pin hole to support secure service and consistent steering feel.

Key Features

  • Greaseable design for routine lubrication service
  • Neoprene boot helps protect the joint from road contamination
  • Press-in mounting type for forged control arm applications
  • Castle nut included with cotter pin hole for secure fastening
  • Standard suspension grade type for direct replacement service
  • MOOG problem-solving design supports faster installation on the correct application

Detailed Description

This front lower ball joint is engineered for vehicles that need a press-fit replacement at the lower control arm. Fits 1996-2000 Chevrolet K2500, front lower; 1996-2000 Chevrolet K3500, front lower; 1996-2000 Chevrolet Tahoe, front lower; 1996-2000 GMC K2500, front lower; 1996-2000 GMC K3500, front lower; and 1999-2000 Cadillac Escalade, front lower. It also fits 1996-1999 Chevrolet K1500, front lower; 1996-1999 Chevrolet K1500 Suburban, front lower; 1996-1999 Chevrolet K2500 Suburban, front lower; 1996-1999 GMC K1500, front lower; 1996-1999 GMC K1500 Suburban, front lower; 1996-1999 GMC K2500 Suburban, front lower; and 1996-1999 GMC Yukon, front lower. MOOG K6509 is built with a powdered-metal gusher bearing on listed applications to help grease reach bearing surfaces during service. This part cross-references Mevotech Supreme MK6509 for the same application.

What It Helps Fix

  • Front-end looseness or play at the lower control arm
  • Clunking or popping noises from worn suspension joints
  • Uneven steering response caused by ball joint wear
  • Grease retention issues on serviceable suspension joints
  • Restoration work on press-in front lower suspension assemblies

Installation Notes and Tips

Verify the press-fit diameter and forged arm requirement before installation. This part is for front lower placement only and is not adjustable. Use proper press tools and follow the vehicle service procedure to avoid damaging the control arm or joint boot. Confirm the castle nut and cotter pin alignment during final assembly.

Quality Assurance

MOOG ball joints are backed by material selection and testing practices aimed at consistent service performance. The K6509 follows MOOG chassis product engineering standards for fitment-specific suspension repair.

This part fits 55 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2000CadillacEscalade———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
2000ChevroletK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
2000ChevroletK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
2000ChevroletTahoe4WD5.7LV8Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
2000GMCK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
2000GMCK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999CadillacEscalade———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999ChevroletTahoe4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1999GMCYukon4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998ChevroletTahoe4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1998GMCYukon4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997ChevroletTahoe4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1997GMCYukon4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996ChevroletTahoe4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCK1500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCK1500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCK2500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCK2500 Suburban———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCK3500———Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
1996GMCYukon4WD——Front Lower47.89 (mm) - 1.885 (in) Press-Fit Diameter; For Forged Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 610.66015Mevotech Supreme — MK6509MOOG Chassis Products — K650902-8602245D223346D2233A260-1475505-1233505-1233B531-3441042382860221238768261166015B6509FA2103JBJ896XK6509