★★★★★
August 31, 2025
All good
It fit perfectly on the customers truck. Used daily as work truck. I will continue to use this supplier.
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 kits are offered in a variety of options to best fit your repair needs and your budget.
Install Tip: When replacing steering components, have a professional alignment performed afterwards. This ensures proper tracking and even tire wear.
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 Lead and Lead Compounds, 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.
This part fits 2 vehicles spanning 2003-2007.
| Year | Make | Model | Description |
|---|---|---|---|
| 2003-2007 | Chevrolet | Express 3500 Van | Chevrolet Express 3500 Van with 3 Groove Pitman Arm Front 13 Piece Steering & Suspension Kit TRQ PSA66590 |
| 2003-2007 | GMC | Savana 3500 Van | GMC Savana 3500 Van with 3 Groove Pitman Arm Front 13 Piece Steering & Suspension Kit TRQ PSA66590 |
| Brand Label | Part Number |
|---|---|
| General Motors | 10385580 |
| NAPA Premium | 2606363 |
| Mcquay-Norris | FA3356 |
| Precision Driveline | CB50132 |
| General Motors | 19149613 |
| Dorman - OE Solutions | 521-975 |
| General Motors | 25793550 |
| Mevotech | CMS50189 |
| General Motors | 15049880 |
| Mevotech | MK6659 |
| DIY Solutions | SUS00274 |
| SYD | 1503046 |
| Mevotech | CMS50188 |
| SYD | 1503045 |
| DIY Solutions | SUS05295 |
| General Motors | 12471378 |
| Mevotech | MS50188 |
| NAPA Premium | 2606362 |
| Ingalls Engineering | CAK641505 |
| ACDelco | 45D1267 |
| Mevotech | GS50188 |
| MAS Industries | CB90498PR |
| General Motors | 15835052 |
| MOOG Chassis Products | RK641505 |
| Dorman | 521-975 |
| DIY Solutions | SUS06359 |
| General Motors | 19149615 |
| General Motors | 88982337 |
| MOOG Chassis Products | RK641506 |
| MOOG Chassis Products | K6534 |
| NAPA | 2606362 |
| Precision Driveline | CB50131 |
| General Motors | 15167767 |
| Dorman | 521-976 |
| MOOG Chassis Products | K6723 |
| MAS Industries | CB90497 |
| General Motors | 15840266 |
| DIY Solutions | SUS06880 |
| Mevotech | MS50189 |
| DIY Solutions | SUS07362 |
| MOOG Chassis Products | K80631 |
| DIY Solutions | SUS05321 |
| MOOG Chassis Products | K6654 |
| DIY Solutions | SUS07631 |
| Mevotech | GS50189 |
| General Motors | 15070821 |
| NAPA | 2606363 |
| General Motors | 15049879 |
| MOOG Chassis Products | ES3609 |
| General Motors | 12479168 |
| Mcquay-Norris | FA3357 |
| MOOG Chassis Products | ES80277 |
| Dorman - OE Solutions | 521-976 |
| General Motors | 12479051 |
| MAS Industries | CB90497PR |
| General Motors | 12546193 |
| Raybestos Chassis | 502-1326 |
| Ingalls Engineering | CAK641506 |
| General Motors | 12542993 |
| DIY Solutions | SUS05330 |
| General Motors | 15891515 |
| General Motors | 25793553 |
| MAS Industries | CB90498 |
| ACDelco | 45D1266 |
| MOOG Chassis Products | K6711 |
| DIY Solutions | SUS05294 |
| MOOG Chassis Products | K700539 |
| MOOG Chassis Products | K80631, K6428 |
| Mevotech | MES80277 |
| Mevotech | MK6711 |
| Mevotech | MK80631 |
| Mevotech | MES3609 |
| Mevotech | MK6534 |
| Mevotech | MK6654 |
| Carquest | CA1216B |
| Carquest | CA1215B |
| MOOG Chassis Products | K6723P |
| Mevotech Supreme | CMS50188 |
| Mevotech Supreme | CMS50189 |
| QuickSteer | K80631 |
| Dorman - Premium | CB90498PR |
| Dorman - Premium | CB90497PR |
| Hollander | 511-01049L |
| Hollander | 511-01048R |
| Delphi | TA2409 |
| Dorman - OE Solutions | 541-396 |
| Mevotech Supreme | MK6659 |
| Delphi | TA5729 |
| Dorman - OE Solutions | 541-194 |
| Mevotech Supreme | MS50189 |
| Mevotech Supreme | GS50189 |
| Mevotech Supreme | MES80277 |
| Mevotech Supreme | MK80631 |
| Mevotech Supreme | MK6534 |
| Mevotech Supreme | MES3609 |
| Mevotech Supreme | MS50188 |
| Mevotech Supreme | MK6711 |
| Mevotech Supreme | GS50188 |
| Mevotech Supreme | MK6654 |
| Dorman - OE Solutions | 541-134 |
| Suspensia | X07BJ0507 |
| Suspensia | X06ID0015 |
| Delphi | TA5407 |
| Suspensia | X07TR6503 |
| Delphi | TC1864 |
| Dorman - OE Solutions | 543-835 |
| Delphi | TA2407 |
| GMC | 15049880 |
| GMC | 15049879 |
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.
PSA66590
It fit perfectly on the customers truck. Used daily as work truck. I will continue to use this supplier.
Fear Fit, drives like it's new now, I even getting better gas mileage!
great quality products, low price and fast delivery
Impressive 2 day shipping.
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.
This suspension kit is listed to fit all 2008 Chevrolet Express 2500 and 3500 Van models that came originally equipped with 3 Groove Pitman Arm.
Hello, We will need some more information to determine what suspension kit will fit your vehicle. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
Yes, this part will fit your vehicle.
