★★★★★
February 11, 2025
Excellent
Everything was a perfect fit and seems to be of high quality.
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.
Product Features
TRQ suspension kits are manufactured using premium raw materials and coatings for extended service life. Each TRQ suspension component is designed to be a direct, maintenance-free replacement to the stock unit. To extend the life of your steering and suspension components, TRQ recommends replacing components in pairs, sets, or kits. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
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 6 vehicles spanning 2013-2020.
| Year | Make | Model | Description |
|---|---|---|---|
| 2013-2016 | Buick | LaCrosse | Buick LaCrosse with RPO Code GNC (4-Link Rear Suspension) Rear 6 Piece Suspension Kit TRQ PSA84789 |
| 2013 | Buick | Regal | Buick Regal Rear 6 Piece Suspension Kit TRQ PSA84789 |
| 2014-2017 | Buick | Regal | Buick Regal with RPO Code GNC (4-Link Rear Suspension) Rear 6 Piece Suspension Kit TRQ PSA84789 |
| 2014-2020 | Chevrolet | Impala | Chevrolet Impala Rear 6 Piece Suspension Kit TRQ PSA84789 |
| 2013-2015 | Chevrolet | Malibu | Chevrolet Malibu Rear 6 Piece Suspension Kit TRQ PSA84789 |
| 2016 | Chevrolet | Malibu Limited | Chevrolet Malibu Limited Rear 6 Piece Suspension Kit TRQ PSA84789 |
| Brand Label | Part Number |
|---|---|
| Duralast | 18750521 |
| Dorman | 520-589 |
| Opel | 444081 |
| AutoZone | 18750521 |
| Mevotech | CMS501170 |
| NAPA Premium | 2607526 |
| MOOG Chassis Products | RK643109 |
| TRW Steering and Suspension Parts | JTS7743 |
| General Motors | 13281792 |
| Mevotech | CMS501171 |
| MAS Industries | SL90645 |
| General Motors | 13219164 |
| Vauxhall | 13281792 |
| MOOG Chassis Products | K750521 |
| General Motors | 444081 |
| Mcquay-Norris | SL1003 |
| MOOG Chassis Products | K643108 |
| AutoZone | SL750521 |
| Saab | 13281792 |
| Buick | 20900532 |
| Dorman | 520590 |
| NAPA Chassis Parts | 2653182 |
| Duralast | SL750521 |
| MAS Industries | CA90587 |
| Mevotech | MS50896 |
| Buick | 20900531 |
| Raybestos Brakes | 545-1896 |
| MAS Industries | CA90588 |
| Centric Parts | 606.62039 |
| Dorman | 520589 |
| Delphi | TC1979 |
| Raybestos Chassis | 545-1896 |
| MOOG Chassis Products | RK643108 |
| Dorman - OE Solutions | 520-590 |
| Dorman - OE Solutions | 520-589 |
| NAPA Premium | 2608623 |
| Dorman | 520-590 |
| Mevotech Supreme | CMS501166 |
| NAPA Premium | 2608622 |
| ACDelco | 45G1933 |
| Mevotech Supreme | CMS501245 |
| MOOG Chassis Products | RK643594 |
| Mevotech Supreme | CMS501244 |
| Dorman - OE Solutions | 524-091 |
| MAS Industries | SL90845 |
| General Motors | 20900531 |
| General Motors | 20900532 |
| Dorman - Premium | SL90845PR |
| Dorman - Premium | CA90587PR |
| Dorman - Premium | CA90588PR |
| Mevotech | CMS501166 |
| Mevotech Supreme | MS50896 |
| Mevotech Supreme | CMS501170 |
| Mevotech Supreme | CMS501171 |
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.
PSA84789
Everything was a perfect fit and seems to be of high quality.
