Delphi TL489 Steering Idler Arm

Name: Delphi TL489 Steering Idler Arm
Brand: Delphi
SKU: BBMX-TL489
Price: 32.92 USD
Availability: InStock

⚙️ 186 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Chevrolet and GMC, C10, C10 Suburban, C20, C20 Suburban, C30, G10, G20, G30, K5 Blazer, P20, P30, C2500, C2500 Suburban, C3500, G1500, G2500, G3500, Jimmy, P2500, P3500, P10, P1500, C15, C15 Suburban, C25, C25 Suburban, C35, G15, G25, G35, P15, P25, P35, Blazer, C10 Pickup, C30 Pickup, G10 Van, G20 Van, G30 Van, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, G15/G1500 Van, G25/G2500 Van, G35/G3500 Van, P15/P1500 Van, P25/P2500 Van, and P35/P3500 Van

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Delphi Steering Idler Arm TL489 Overview

The Delphi TL489 Steering Idler Arm is designed as a standard replacement component for various Chevrolet and GMC trucks and SUVs. Pre-greased and greaseable, this idler arm ensures smooth steering performance and durability for models like the Chevrolet Blazer and GMC C10 Suburban.

Length: 5.39 inches for precise fitment
Pre-greased for immediate installation
Stud-type arm attachment for secure mounting
Includes grease fitting for easy maintenance
Greaseable design to extend service life
Standard replacement grade for reliable performance

Detailed Product Description

The Delphi TL489 Steering Idler Arm is engineered to meet the specifications required for proper steering geometry in Chevrolet and GMC vehicles, including the Blazer, C10, C20, and Suburban series. Its 5.39-inch length and stud attachment type provide a secure and accurate fit, maintaining the alignment and handling characteristics of your vehicle. The pre-greased and greaseable design, along with the included grease fitting, allows for straightforward maintenance, helping to reduce wear and extend the component's lifespan. This idler arm is a standard replacement part, suitable for restoring steering function without the need for custom modifications.

Compatible Vehicles and Applications

Chevrolet Blazer and K5 Blazer
Chevrolet C10, C20, C30, and Suburban models
GMC Jimmy and G10, G20, G30 series
Chevrolet and GMC P10, P20, P30, P1500, P2500, P3500 trucks
Heavy-duty models like C2500, C3500, and C2500 Suburban

Common Issues Addressed by the TL489 Steering Idler Arm

Excessive play or looseness in steering linkage
Uneven or unstable steering response
Premature wear due to lack of lubrication
Steering wheel vibration or shimmy
Misalignment causing uneven tire wear

Installation Notes and Tips

Installation of the Delphi TL489 requires proper alignment and torque specifications to ensure optimal steering performance. The pre-greased condition allows for immediate use, but regular greasing through the included fitting is recommended to maintain smooth operation. Verify compatibility with your specific Chevrolet or GMC model before installation. It is advisable to inspect related steering components during replacement to ensure overall system integrity.

Quality Assurance and Warranty

Delphi manufactures the TL489 Steering Idler Arm to meet industry standards for durability and performance. This standard replacement part undergoes quality checks to ensure fit and function. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects, providing confidence in the product's reliability for Chevrolet and GMC steering systems.

Brand	Delphi
Part Number	TL489
Arm Attachment Type	Stud
Grease Fitting Included	Yes
Greaseable	Yes
Item Grade	Standard Replacement
Length	5.39
Pre-Greased	Yes

This part fits 186 vehicles. Search below:

Year	Make	Model	Drive Type	Position	Notes
1982	Chevrolet	C10		N/A
1982	Chevrolet	C10 Suburban		N/A
1982	Chevrolet	C20		N/A
1982	Chevrolet	C20 Suburban		N/A
1982	Chevrolet	C30		N/A
1982	Chevrolet	G10		N/A
1982	Chevrolet	G20		N/A
1982	Chevrolet	G30		N/A
1982	Chevrolet	K5 Blazer	RWD	N/A
1982	Chevrolet	P20		N/A
1982	Chevrolet	P30		N/A
1982	GMC	C2500		N/A
1982	GMC	C2500 Suburban		N/A
1982	GMC	C3500		N/A
1982	GMC	G1500		N/A
1982	GMC	G2500		N/A
1982	GMC	G3500		N/A
1982	GMC	Jimmy	RWD	N/A
1982	GMC	P2500		N/A
1982	GMC	P3500		N/A
1981	Chevrolet	C10		N/A
1981	Chevrolet	C10 Suburban		N/A
1981	Chevrolet	C20		N/A
1981	Chevrolet	C20 Suburban		N/A
1981	Chevrolet	C30		N/A
1981	Chevrolet	G10		N/A
1981	Chevrolet	G20		N/A
1981	Chevrolet	G30		N/A
1981	Chevrolet	K5 Blazer	RWD	N/A
1981	Chevrolet	P20		N/A
1981	Chevrolet	P30		N/A
1981	GMC	C2500		N/A
1981	GMC	C2500 Suburban		N/A
1981	GMC	C3500		N/A
1981	GMC	G1500		N/A
1981	GMC	G2500		N/A
1981	GMC	G3500		N/A
1981	GMC	Jimmy	RWD	N/A
1981	GMC	P2500		N/A
1981	GMC	P3500		N/A
1980	Chevrolet	C10		N/A
1980	Chevrolet	C10 Suburban		N/A
1980	Chevrolet	C20		N/A
1980	Chevrolet	C20 Suburban		N/A
1980	Chevrolet	C30		N/A
1980	Chevrolet	G10		N/A
1980	Chevrolet	G20		N/A
1980	Chevrolet	G30		N/A
1980	Chevrolet	K5 Blazer	RWD	N/A
1980	Chevrolet	P10		N/A
1980	Chevrolet	P20		N/A
1980	Chevrolet	P30		N/A
1980	GMC	C2500		N/A
1980	GMC	C2500 Suburban		N/A
1980	GMC	C3500		N/A
1980	GMC	G1500		N/A
1980	GMC	G2500		N/A
1980	GMC	G3500		N/A
1980	GMC	Jimmy	RWD	N/A
1980	GMC	P1500		N/A
1980	GMC	P2500		N/A
1980	GMC	P3500		N/A
1979	Chevrolet	C10		N/A
1979	Chevrolet	C10 Suburban		N/A
1979	Chevrolet	C20		N/A
1979	Chevrolet	C20 Suburban		N/A
1979	Chevrolet	C30		N/A
1979	Chevrolet	G10		N/A
1979	Chevrolet	G20		N/A
1979	Chevrolet	G30		N/A
1979	Chevrolet	K5 Blazer	RWD	N/A
1979	Chevrolet	P10		N/A
1979	Chevrolet	P20		N/A
1979	Chevrolet	P30		N/A
1979	GMC	C2500		N/A
1979	GMC	C2500 Suburban		N/A
1979	GMC	C3500		N/A
1979	GMC	G1500		N/A
1979	GMC	G2500		N/A
1979	GMC	G3500		N/A
1979	GMC	Jimmy	RWD	N/A
1979	GMC	P1500		N/A
1979	GMC	P2500		N/A
1979	GMC	P3500		N/A
1978	Chevrolet	C10		N/A
1978	Chevrolet	C10 Suburban		N/A
1978	Chevrolet	C20		N/A
1978	Chevrolet	C20 Suburban		N/A
1978	Chevrolet	C30		N/A
1978	Chevrolet	G10		N/A
1978	Chevrolet	G20		N/A
1978	Chevrolet	G30		N/A
1978	Chevrolet	K5 Blazer	RWD	N/A
1978	Chevrolet	P10		N/A
1978	Chevrolet	P20		N/A
1978	Chevrolet	P30		N/A
1978	GMC	G15		N/A
1978	GMC	G25		N/A
1978	GMC	G35		N/A
1978	GMC	Jimmy	RWD	N/A
1977	Chevrolet	C10		N/A
1977	Chevrolet	C10 Suburban		N/A
1977	Chevrolet	C20		N/A
1977	Chevrolet	C20 Suburban		N/A
1977	Chevrolet	C30		N/A
1977	Chevrolet	G10		N/A
1977	Chevrolet	G20		N/A
1977	Chevrolet	G30		N/A
1977	Chevrolet	K5 Blazer	RWD	N/A
1977	Chevrolet	P10		N/A
1977	Chevrolet	P20		N/A
1977	Chevrolet	P30		N/A
1977	GMC	G15		N/A
1977	GMC	G25		N/A
1977	GMC	G35		N/A
1977	GMC	Jimmy	RWD	N/A
1976	Chevrolet	C10		N/A
1976	Chevrolet	C10 Suburban		N/A
1976	Chevrolet	C20		N/A
1976	Chevrolet	C20 Suburban		N/A
1976	Chevrolet	C30		N/A
1976	Chevrolet	G10		N/A
1976	Chevrolet	G20		N/A
1976	Chevrolet	G30		N/A
1976	Chevrolet	K5 Blazer	RWD	N/A
1976	Chevrolet	P10		N/A
1976	Chevrolet	P20		N/A
1976	Chevrolet	P30		N/A
1976	GMC	G15		N/A
1976	GMC	G25		N/A
1976	GMC	G35		N/A
1976	GMC	Jimmy	RWD	N/A
1975	Chevrolet	C10		N/A
1975	Chevrolet	C10 Suburban		N/A
1975	Chevrolet	C20		N/A
1975	Chevrolet	C20 Suburban		N/A
1975	Chevrolet	C30		N/A
1975	Chevrolet	G10		N/A
1975	Chevrolet	G20		N/A
1975	Chevrolet	G30		N/A
1975	Chevrolet	K5 Blazer	RWD	N/A
1975	Chevrolet	P10		N/A
1975	Chevrolet	P20		N/A
1975	Chevrolet	P30		N/A
1975	GMC	G15		N/A
1975	GMC	G25		N/A
1975	GMC	G35		N/A
1975	GMC	Jimmy	RWD	N/A
1974	Chevrolet	Blazer		N/A	Rear Wheel Drive
1974	Chevrolet	C10 Suburban		N/A
1974	Chevrolet	C20 Suburban		N/A
1974	GMC	G15/G1500 Van		N/A
1974	GMC	G25/G2500 Van		N/A
1974	GMC	G35/G3500 Van		N/A
1973	Chevrolet	Blazer		N/A	Rear Wheel Drive
1973	Chevrolet	C10 Suburban		N/A
1973	Chevrolet	C20 Suburban		N/A
1973	GMC	G15/G1500 Van		N/A
1973	GMC	G25/G2500 Van		N/A
1973	GMC	G35/G3500 Van		N/A
1972	Chevrolet	Blazer		N/A	Rear Wheel Drive
1972	Chevrolet	C10 Suburban		N/A
1972	Chevrolet	C20 Suburban		N/A
1972	GMC	G15/G1500 Van		N/A
1972	GMC	G25/G2500 Van		N/A
1972	GMC	G35/G3500 Van		N/A
1971	Chevrolet	Blazer		N/A	Rear Wheel Drive
1971	Chevrolet	C10 Suburban		N/A
1971	Chevrolet	C20 Suburban		N/A
1971	GMC	G15/G1500 Van		N/A
1971	GMC	G25/G2500 Van		N/A
1971	GMC	G35/G3500 Van		N/A
1970	Chevrolet	Blazer		N/A	Rear Wheel Drive
1970	Chevrolet	C10 Suburban		N/A
1970	Chevrolet	C20 Suburban		N/A
1970	GMC	G15/G1500 Van		N/A
1970	GMC	G25/G2500 Van		N/A
1969	Chevrolet	Blazer		N/A	Rear Wheel Drive
1969	Chevrolet	C10 Suburban		N/A
1969	Chevrolet	C20 Suburban		N/A
1969	GMC	G15/G1500 Van		N/A
1969	GMC	G25/G2500 Van		N/A
1968	Chevrolet	C10 Suburban		N/A
1968	Chevrolet	C20 Suburban		N/A
1967	Chevrolet	C10 Suburban		N/A
1967	Chevrolet	C20 Suburban		N/A

* 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:

1400255138892353941722535-7126270310IA6096K6096K6096T

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