Delphi TC5790PX Suspension Ball Joint - Front Upper

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Professional+

Delphi TC5790PX Suspension Ball Joint - Front Upper

Brand	Delphi TC5790PX
Position	Front Upper
Material	Steel
Maximum Outside Diameter	2.165
Maximum Outside Diameter	55.00
Length	2.165
Length	55.00
Color	Black
Pre-Greased	Yes
Castle Nut Included	No
Grease Fitting Included	Yes
Suspension Grade Type	Standard replacement
Bushings Included	No
Dust Boot Included	Yes
Ball Joint Assembly	Yes
Width	55.00
Outside Diameter	2.165
Outside Diameter	55.00
Type	Premium
Cotter Pin Included	Yes
Cotter Pin Hole	Yes
Mounting Hardware Included	No
Washers Included	Yes
Height	112.10
Height	4.413
Mounting Hole Quantity	0
Adjustable	No
Bearing Type	Plastic
Greaseable	Yes
Stud Thread Length	1.004
Stud Thread Length	25.50
Boot Color	Blue
Product line	Professional+
Fits	Chevrolet and GMC · 86 vehicles

Professional+ line. Built for fleet and working vehicles that need dependable chassis service.

Serviceable design. Greaseable construction supports maintenance and longer part life.

Premium steel build. Made with a rubber dust boot and pre-greased for durable operation.

Cross-references Dorman - Premium B6696XL, Dorman - Premium CB90497PR and MAS Industries B6696 for the same application. See all 18.

$59.94Free shipping

In stock · usually ships same day before 1pm CST

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Professional+ Front Upper Ball Joint

Delphi TC5790PX is a premium suspension ball joint for heavy-duty chassis applications. It is built for press-in installation and serviceable use, with greaseability and a pre-greased design to support long-term suspension performance.

Compatible with Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, GMC Savana 3500, Chevrolet Silverado 2500, Chevrolet Suburban 2500, GMC Sierra 2500, and GMC Yukon XL 2500 in front upper applications. This part number, TC5790PX, is part of Delphi Professional+, a chassis line created for fleet and working vehicles that need consistent alignment control and reduced downtime.

Key Features

Steel construction with a rubber dust boot for durable suspension service
Pre-greased and greaseable design for maintenance-friendly operation
Press-in mounting style with a tapered threaded stud
Includes cotter pin, dust boot, and washers
Standard replacement suspension grade for direct service use

Detailed Description

Delphi TC5790PX is engineered to minimize axial deflection under load, helping maintain alignment and handling in demanding service conditions. The Professional+ line uses premium materials and serviceable components to support extended part life, making it a practical choice for Chevrolet Express and GMC Savana commercial platforms as well as selected Chevrolet and GMC light-duty trucks and SUVs. The part number TC5790PX is also cross-referenced to TRW JBJ926 for the same application.

What It Helps Solve

Excessive suspension play at the upper ball joint
Alignment drift caused by load-related deflection
Handling looseness from worn chassis joints
Premature wear in service vehicles exposed to harsh road conditions
Downtime from non-serviceable suspension components

Installation Notes and Tips

Fits 2003-2022 Chevrolet Express 2500, front upper; 2003-2022 Chevrolet Express 3500, front upper; 2003-2022 GMC Savana 2500, front upper; 2003-2022 GMC Savana 3500, front upper; 1999-2000 Chevrolet Silverado 2500, front upper; 2000 Chevrolet Suburban 2500, front upper; 1999-2000 GMC Sierra 2500, front upper; and 2000 GMC Yukon XL 2500, front upper. Verify press-in fitment and suspension geometry before installation, and follow the vehicle service procedure for torque and alignment checks after replacement.

Quality Assurance

Delphi Professional+ chassis parts are built for fleet and working vehicles, with serviceable construction and materials selected for harsh road and weather exposure. TC5790PX is designed for long service life in demanding suspension applications.

This part fits 86 vehicles

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

Year	Make	Model	Drive Type	Position	Notes
2022	Chevrolet	Express 2500	—	Front Upper	Professional+
2022	Chevrolet	Express 3500	—	Front Upper	Professional+
2022	GMC	Savana 2500	—	Front Upper	Professional+
2022	GMC	Savana 3500	—	Front Upper	Professional+
2021	Chevrolet	Express 2500	—	Front Upper	Professional+
2021	Chevrolet	Express 3500	—	Front Upper	Professional+
2021	GMC	Savana 2500	—	Front Upper	Professional+
2021	GMC	Savana 3500	—	Front Upper	Professional+
2020	Chevrolet	Express 2500	—	Front Upper	Professional+
2020	Chevrolet	Express 3500	—	Front Upper	Professional+
2020	GMC	Savana 2500	—	Front Upper	Professional+
2020	GMC	Savana 3500	—	Front Upper	Professional+
2019	Chevrolet	Express 2500	—	Front Upper	Professional+
2019	Chevrolet	Express 3500	—	Front Upper	Professional+
2019	GMC	Savana 2500	—	Front Upper	Professional+
2019	GMC	Savana 3500	—	Front Upper	Professional+
2018	Chevrolet	Express 2500	—	Front Upper	Professional+
2018	Chevrolet	Express 3500	—	Front Upper	Professional+
2018	GMC	Savana 2500	—	Front Upper	Professional+
2018	GMC	Savana 3500	—	Front Upper	Professional+
2017	Chevrolet	Express 2500	—	Front Upper	Professional+
2017	Chevrolet	Express 3500	—	Front Upper	Professional+
2017	GMC	Savana 2500	—	Front Upper	Professional+
2017	GMC	Savana 3500	—	Front Upper	Professional+
2016	Chevrolet	Express 2500	—	Front Upper	Professional+
2016	Chevrolet	Express 3500	—	Front Upper	Professional+
2016	GMC	Savana 2500	—	Front Upper	Professional+
2016	GMC	Savana 3500	—	Front Upper	Professional+
2015	Chevrolet	Express 2500	—	Front Upper	Professional+
2015	Chevrolet	Express 3500	—	Front Upper	Professional+
2015	GMC	Savana 2500	—	Front Upper	Professional+
2015	GMC	Savana 3500	—	Front Upper	Professional+
2014	Chevrolet	Express 2500	—	Front Upper	Professional+
2014	Chevrolet	Express 3500	—	Front Upper	Professional+
2014	GMC	Savana 2500	—	Front Upper	Professional+
2014	GMC	Savana 3500	—	Front Upper	Professional+
2013	Chevrolet	Express 2500	—	Front Upper	Professional+
2013	Chevrolet	Express 3500	—	Front Upper	Professional+
2013	GMC	Savana 2500	—	Front Upper	Professional+
2013	GMC	Savana 3500	—	Front Upper	Professional+
2012	Chevrolet	Express 2500	—	Front Upper	Professional+
2012	Chevrolet	Express 3500	—	Front Upper	Professional+
2012	GMC	Savana 2500	—	Front Upper	Professional+
2012	GMC	Savana 3500	—	Front Upper	Professional+
2011	Chevrolet	Express 2500	—	Front Upper	Professional+
2011	Chevrolet	Express 3500	—	Front Upper	Professional+
2011	GMC	Savana 2500	—	Front Upper	Professional+
2011	GMC	Savana 3500	—	Front Upper	Professional+
2010	Chevrolet	Express 2500	—	Front Upper	Professional+
2010	Chevrolet	Express 3500	—	Front Upper	Professional+
2010	GMC	Savana 2500	—	Front Upper	Professional+
2010	GMC	Savana 3500	—	Front Upper	Professional+
2009	Chevrolet	Express 2500	—	Front Upper	Professional+
2009	Chevrolet	Express 3500	—	Front Upper	Professional+
2009	GMC	Savana 2500	—	Front Upper	Professional+
2009	GMC	Savana 3500	—	Front Upper	Professional+
2008	Chevrolet	Express 2500	—	Front Upper	Professional+
2008	Chevrolet	Express 3500	—	Front Upper	Professional+
2008	GMC	Savana 2500	—	Front Upper	Professional+
2008	GMC	Savana 3500	—	Front Upper	Professional+
2007	Chevrolet	Express 2500	—	Front Upper	Professional+
2007	Chevrolet	Express 3500	—	Front Upper	Professional+
2007	GMC	Savana 2500	—	Front Upper	Professional+
2007	GMC	Savana 3500	—	Front Upper	Professional+
2006	Chevrolet	Express 2500	—	Front Upper	Professional+
2006	Chevrolet	Express 3500	—	Front Upper	Professional+
2006	GMC	Savana 2500	—	Front Upper	Professional+
2006	GMC	Savana 3500	—	Front Upper	Professional+
2005	Chevrolet	Express 2500	—	Front Upper	Professional+
2005	Chevrolet	Express 3500	—	Front Upper	Professional+
2005	GMC	Savana 2500	—	Front Upper	Professional+
2005	GMC	Savana 3500	—	Front Upper	Professional+
2004	Chevrolet	Express 2500	—	Front Upper	Professional+
2004	Chevrolet	Express 3500	—	Front Upper	Professional+
2004	GMC	Savana 2500	—	Front Upper	Professional+
2004	GMC	Savana 3500	—	Front Upper	Professional+
2003	Chevrolet	Express 2500	—	Front Upper	Professional+
2003	Chevrolet	Express 3500	—	Front Upper	Professional+
2003	GMC	Savana 2500	—	Front Upper	Professional+
2003	GMC	Savana 3500	—	Front Upper	Professional+
2000	Chevrolet	Silverado 2500	4WD	Front Upper	Professional+
2000	Chevrolet	Suburban 2500	4WD	Front Upper	Professional+
2000	GMC	Sierra 2500	4WD	Front Upper	Professional+
2000	GMC	Yukon XL 2500	4WD	Front Upper	Professional+
1999	Chevrolet	Silverado 2500	4WD	Front Upper	Professional+
1999	GMC	Sierra 2500	4WD	Front Upper	Professional+
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Directly replaces or cross-references 18 part numbers

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

Dorman - Premium — B6696XLDorman - Premium — CB90497PRMAS Industries — B6696Mevotech Original Grade — GK6694Mevotech Supreme — MK6694Mevotech TTX — TXK6694QuickSteer — K6694TRW — JBJ92652-19751504987915049880150498811511001315224737191911342579355025793553CB90497