Dorman - OE Solutions Suspension Trailing Arm P/N:526-039
Help keep the wheel precisely located and every suspension load under control with the Dorman - OE Solutions Suspension Trailing Arm 526-145 — a bolt-on suspension link that locates the wheel and controls its fore-and-aft movement while pivoting on its bushings. It installs as a direct-fit replacement across GM's crossover platform, covering the 2017-2025 Cadillac XT5, 2017-2025 GMC Acadia, 2018-2025 Buick Enclave, 2018-2025 Chevrolet Traverse, 2019-2025 Chevrolet Blazer, 2020-2025 Cadillac XT6, and 2024 Chevrolet Traverse Limited [All engines].
Quality-tested for proper fit and performance, the arm measures 379 mm long with a 12.8 mm mounting hole. Country of origin: Taiwan. Sold individually; the listed applications use two, so order two for a complete replacement and replace both sides together for balanced handling. Manufacturer part number 526-145 (also 526145).
This part cross-references / interchanges with the following part numbers:
What does this trailing arm do?
It's a suspension link that locates the wheel and controls its fore-and-aft movement, pivoting on its bushings to handle suspension loads and support a controlled ride.
Does it come with bushings?
Yes. It includes pre-greased rubber bushings rated 55-70 Shore A. It has no grease fitting and is not greaseable.
Are mounting hardware or a ball joint included?
No. Mounting hardware, a ball joint, and a cotter pin are not included. Consult the vehicle service information for the correct fasteners and whether they may be reused.
What vehicles does 526-145 fit?
It's a direct-fit replacement for the 2017-2025 Cadillac XT5, 2020-2025 XT6, 2017-2025 GMC Acadia, 2018-2025 Buick Enclave and Chevrolet Traverse, 2019-2025 Blazer, and 2024 Traverse Limited. See the Buyer's Guide tab.
How many do I need, and are they sold as a pair?
They're sold individually. The listed applications use two, so order two for a complete replacement and replace both sides together for balanced handling.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.