★★★★★
September 11, 2025
Perfect performance
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.
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 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 3 vehicles spanning 2006-2010.
| Year | Make | Model | Description |
|---|---|---|---|
| 2006 | Hummer | H3 | Hummer H3 with 16mm Thread Tie Rods Front 8 Piece Steering & Suspension Kit TRQ PSA59806 |
| 2007-2010 | Hummer | H3 | Hummer H3 Front 8 Piece Steering & Suspension Kit TRQ PSA59806 |
| 2009-2010 | Hummer | H3T | Hummer H3T Front 8 Piece Steering & Suspension Kit TRQ PSA59806 |
| Brand Label | Part Number |
|---|---|
| Dorman | 521-950 |
| ACDelco | 45D1389 |
| ACDelco | 45D1388 |
| Dorman | 521-949 |
| Mevotech | MS501144 |
| SYD | 1503044 |
| Dorman - OE Solutions | 521-950 |
| Mcquay-Norris | FA3878 |
| MAS Industries | CB91008 |
| Hummer | 15082974 |
| SYD | 1503043 |
| Mevotech | CMS501144 |
| NAPA | 2605752 |
| NAPA Premium | 2605751 |
| Mcquay-Norris | FA3877 |
| MOOG Chassis Products | K750185 |
| MAS Industries | CB91007 |
| General Motors | 15082975 |
| Hummer | 15082975 |
| MOOG Chassis Products | RK621675 |
| General Motors | 22947663 |
| Dorman - OE Solutions | 521-949 |
| MAS Industries | CB91008PR |
| Mevotech | CMS501145 |
| Mevotech | MS501145 |
| MOOG Chassis Products | RK621676 |
| General Motors | 22947664 |
| MOOG Chassis Products | ES800762 |
| General Motors | 15082974 |
| NAPA | 2605751 |
| NAPA Premium | 2605752 |
| MOOG Chassis Products | EV800609 |
| MAS Industries | CB91007PR |
| DIY Solutions | SUS07948 |
| DIY Solutions | SUS05178 |
| DIY Solutions | SUS07947 |
| DIY Solutions | SUS06938 |
| DIY Solutions | SUS05177 |
| General Motors | 25988407 |
| General Motors | 19168014 |
| General Motors | 25781473 |
| General Motors | 88877721 |
| Mevotech | MS50731 |
| Mevotech | MS50875 |
| Dorman | 533-014 |
| Dorman | 532-029 |
| Mevotech | MES800762 |
| Dorman - Premium | CB91007PR |
| Hollander | 511-00348R |
| Dorman - Premium | CB91008PR |
| Hollander | 511-00349L |
| Mevotech Supreme | CMS501144 |
| Mevotech Supreme | MS50875 |
| Mevotech Supreme | CMS501145 |
| Mevotech Supreme | MS50731 |
| Mevotech Supreme | MS501145 |
| Mevotech Supreme | MES800762 |
| Mevotech Supreme | MS501144 |
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.
PSA59806
Perfect performance
Perfect fit
I am very very pleased with the outcome of using A-1 auto parts they were a perfect fit and my suspension feels like new again thanks A-1 AUTO for a great buying experience and for your great service Sincerely, James
Top quality, Very reasonable price.Made my Hummer handle like a new vehicle.Thank you very much
Couldn't be more pleased with the kit. everything bolted right up. Price these items individually and you'll see the savings for yourself. The Hummer drives like a new vehicle. Thank you!!
I recommend this products, I am very pleased with the quality of the parts, the costumer service was very helpful and the prices are very accessible .
All relevant bushings were included in my kit. Upper A Arms bushings were already installed. Hope this helps.
Tools needed to take apart hummer front end 18 mm wrenches 18 mm socket and 10 mm wrench 15 mm wrench 7/8 wrench or socket Inch and inch in 3/8 socket for hub nut its vary easy to do took me 2 hrs per side
Unfortunately no, we do not carry the lower control arms.
