Homeโ€บ Suspension > Suspension, Springs and Related Componentsโ€บ Delphi TC6703 Suspension Control Arm Shaft Kit - Front Upper
Part #: TC6703

Delphi TC6703 Suspension Control Arm Shaft Kit - Front Upper

Front Upper
214 vehicles fit this part
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OE Direct Replacement โ€” Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, P30, P3500, G30, G3500, R2500 Suburban, R3500, P20, R2500, P2500, R20, R20 Suburban, R30, C20, C20 Suburban, C30, C2500, C2500 Suburban, C3500, C25, C25 Suburban, C35, G35, P25, P35, C20 Pickup, C30 Pickup, G30 Van, P20 Van, P30 Van, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, G35/G3500 Van, P25/P2500 Van, P35/P3500 Van, G20 Van, and G25/G2500 Van
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Delphi Suspension Control Arm Shaft Kit Overview

The Delphi TC6703 Suspension Control Arm Shaft Kit is designed for front upper suspension applications on select Chevrolet and GMC trucks and vans. Engineered with durable steel and natural rubber bushings, this kit provides reliable performance and helps maintain proper suspension alignment.

  • Includes black natural rubber bushings for effective vibration dampening
  • Steel shaft with a length of 247.5 mm (9.744 inches) for precise fitment
  • Grease fitting included for easy maintenance and extended service life
  • Complete mounting hardware supplied for straightforward installation
  • Standard grade replacement part suitable for front upper suspension positions

Durable Construction and Design Details

The TC6703 control arm shaft kit features a robust steel shaft designed to withstand the stresses of front upper suspension systems on Chevrolet and GMC models such as the C20, C2500, C3500, Suburban variants, and P-series vans including P20 and P30. The natural rubber bushings absorb road vibrations and reduce noise, contributing to a smoother ride. The inclusion of a grease fitting allows for regular lubrication, helping to prevent premature wear and maintain optimal suspension performance.

Compatible Chevrolet and GMC Models

This suspension control arm shaft kit is compatible with a range of Chevrolet and GMC trucks and vans, including:

  • Chevrolet C20, C20 Suburban, C30, C2500, C2500 Suburban, C3500
  • GMC G30, P20, P30, P2500, P3500, R20, R20 Suburban, R30, R2500, R2500 Suburban, R3500

Common Suspension Issues Addressed

  • Worn or damaged control arm bushings causing excessive play
  • Corroded or bent control arm shafts affecting alignment
  • Increased suspension noise and vibration
  • Difficulty maintaining proper front upper suspension geometry
  • Reduced steering stability and handling performance

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before beginning installation
  • Use the included mounting hardware to replace all components for a complete repair
  • Apply grease through the fitting after installation and periodically for maintenance
  • Check alignment after installation to confirm proper suspension geometry

Quality Assurance and Warranty

The Delphi TC6703 Suspension Control Arm Shaft Kit is manufactured to meet standard replacement grade specifications, ensuring dependable performance for front upper suspension systems. The kit includes all necessary bushings, grease fittings, and mounting hardware for a comprehensive repair. Delphi provides quality assurance consistent with industry standards, supporting reliable operation on compatible Chevrolet and GMC vehicles.

BrandDelphi
Part NumberTC6703
Bushing ColorBlack
Bushing MaterialNatural Rubber (NR)
Bushings IncludedYes
Grade TypeRegular
Grease Fitting IncludedYes
Item GradeStandard Replacement
Mounting Hardware IncludedYes
Position(s)Front Upper
Shaft Length9.744
Shaft Length247.5
Shaft MaterialSteel
Shaft TypeStandard

This part fits 214 vehicles. Search below:

YearMakeModelPositionNotes
1998ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1998GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1997ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1997GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1996ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1996ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1996GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1996GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1995ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1995ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1995GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1995GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1994ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1994ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1994GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1994GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1993ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1993ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1993GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1993GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1992ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1992ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1992GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1992GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991ChevroletR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1991ChevroletR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1991GMCR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1991GMCR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990ChevroletR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1990ChevroletR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1990GMCR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1990GMCR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletR2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1989ChevroletR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCR2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1989GMCR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletR20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletR20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1988ChevroletR30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCR2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1988GMCR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletR20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletR20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1987ChevroletR30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCR2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCR2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1987GMCR3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1986GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1985GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1984GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1983GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1982GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1981GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1980GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCC2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCC2500 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCC3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCG3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCP2500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1979GMCP3500Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1978GMCG35Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1977GMCG35Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1976GMCG35Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletC20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletC30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletG30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletP20Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975ChevroletP30Front UpperOffset design for Suspension Control Arm Shaft Kit.
1975GMCG35Front UpperOffset design for Suspension Control Arm Shaft Kit.
1974ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1974GMCG35/G3500 VanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1973ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1973GMCG35/G3500 VanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1972ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1972GMCG25/G2500 VanFront UpperDisc Brakes; Offset Design
1972GMCG35/G3500 VanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1971ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1971GMCG25/G2500 VanFront UpperDisc Brakes; Offset Design
1971GMCG35/G3500 VanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1970ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1969ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1968ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.
1967ChevroletC20 SuburbanFront UpperOffset design for Suspension Control Arm Shaft Kit.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.