★★★★★
October 20, 2025
PARTS AS DESCRIBED FAST SHIP
Replaces
Part Details
Specifications
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Our control arms are designed to be direct replacements for the original factory parts. They are 100% brand new and require no modifications for installation. No special tools are required because all of the bushings come pre-installed.
Our steering and suspension components are pre-greased and sealed for long life and do not require the extra maintenance typically required by greaseable versions.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is 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
This part fits 18 vehicles spanning 2010-2020.
| Year | Make | Model | Description |
|---|---|---|---|
| 2010 | Cadillac | Escalade | Cadillac Escalade with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2020 | Cadillac | Escalade | Cadillac Escalade Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | Cadillac | Escalade ESV | Cadillac Escalade ESV with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2020 | Cadillac | Escalade ESV | Cadillac Escalade ESV Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | Cadillac | Escalade EXT | Cadillac Escalade EXT with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2013 | Cadillac | Escalade EXT | Cadillac Escalade EXT Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | Chevrolet | Avalanche | Chevrolet Avalanche with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2013 | Chevrolet | Avalanche | Chevrolet Avalanche Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2015-2020 | Chevrolet | Suburban | Chevrolet Suburban Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2014 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | Chevrolet | Tahoe | Chevrolet Tahoe with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2020 | Chevrolet | Tahoe | Chevrolet Tahoe Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | GMC | Yukon | GMC Yukon with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2020 | GMC | Yukon | GMC Yukon Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2015-2020 | GMC | Yukon XL | GMC Yukon XL Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2010 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 with Stamped Steel Rear Upper Control Arms Rear 4 Piece Control Arm Set TRQ PSA66815 |
| 2011-2014 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 Rear 4 Piece Control Arm Set TRQ PSA66815 |
| Brand Label | Part Number |
|---|---|
| Dorman | 521-970 |
| MAS Industries | CA90825 |
| General Motors | 22868629 |
| Dorman - OE Solutions | 521-970 |
| General Motors | 15239738 |
| General Motors | 15286145 |
| Mevotech | CMS501050 |
| NAPA Premium | 2607485 |
| MAS Industries | CA90825PR |
| SYD | 1503071 |
| Dorman - OE Solutions | 524-568 |
| Mcquay-Norris | FA3989 |
| MAS Industries | CA90636PR |
| NAPA | 2606926 |
| General Motors | 20917465 |
| Mevotech | CMS501172 |
| Mevotech | MS501050 |
| Precision Driveline | CB50181 |
| MAS Industries | CA90636 |
| NAPA Premium | 2607532 |
| Mevotech | MS501172 |
| General Motors | 15767253 |
| MOOG Chassis Products | RK641916 |
| MOOG Chassis Products | RK643119 |
| DIY Solutions | SUS04228 |
| DIY Solutions | SUS06521 |
| DIY Solutions | SUS06604 |
| NAPA | 260-7532 |
| Carquest | CA1575 |
| Dorman - Premium | CA90636PR |
| Mevotech Supreme | CMS501172 |
| MOOG Chassis Products | RK641866 |
| Precision Chassis | 2CB50399 |
| Dorman - Premium | CA90825PR |
| Hollander | 505-00206B |
| Hollander | 513-00280 |
| Mevotech Supreme | MS501050 |
| Mevotech Supreme | CMS501050 |
| Mevotech Supreme | MS501172 |
| Chevrolet | 22868629 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
PSA66815
PARTS AS DESCRIBED FAST SHIP
Sper
I have a 2009 Chevy Tahoe what the rear in squeaking found the parts quick and easy installation was a breeze Will definitely purchase more stuff from A1 Auto
