Delphi TA5177 Steering Idler Arm

Steering Idler Arm for GM Trucks and SUVs

Restore steering support with the Delphi TA5177 steering idler arm. This standard replacement part is built for select Chevrolet and GMC full-size trucks and SUVs from 1988-1992, including Super Duty applications with a bracket. Delphi applies OE-focused dimensional and material analysis to help maintain proper fit and steering geometry.

• Pre-greased for initial service readiness
• Greaseable design with grease fitting included
• Bracket-style arm attachment
• Standard replacement grade for direct service use
• Length: 195.0
• Mounting hole diameter: 0.41

Fitment Details

• Fits 1992 Chevrolet Blazer, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet C1500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 Chevrolet C1500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet C2500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 Chevrolet C2500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet C3500, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet K1500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 Chevrolet K1500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet K2500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 Chevrolet K2500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 Chevrolet K3500, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC C1500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 GMC C1500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC C2500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 GMC C2500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC C3500, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC K1500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 GMC K1500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC K2500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 GMC K2500 Suburban, N/A, with bracket, super duty design, contains bracket
• Fits 1988-1992 GMC K3500, N/A, with bracket, super duty design, contains bracket
• Fits 1992 GMC Yukon, N/A, with bracket, super duty design, contains bracket

What This Part Helps Address

• Steering looseness caused by wear in the idler arm assembly
• Uneven steering response in Chevrolet C1500, K1500, and related GM platforms
• Excess play in the steering linkage on full-size trucks and SUVs
• Need for a bracket-style replacement on Super Duty applications
• Service issues related to a dry or non-greaseable steering support component

Installation Notes

Verify bracket style, mounting hole diameter, and overall length before installation. This Delphi TA5177 is greaseable and includes a grease fitting, so it should be serviced according to the vehicle’s maintenance schedule after installation. Confirm exact vehicle application for Chevrolet Blazer, C1500, K1500, GMC C2500, and other listed GM models before ordering.

Quality Assurance

Delphi subjects its steering components to extreme temperature and corrosion testing, including sub-zero and high-heat exposure plus extended salt spray testing. The brand also uses dimensional and material analysis to support OE-style compatibility between original and aftermarket steering parts. This part cross-references MOOG Chassis Products K6483T for the same application.