Product Description
Buick LaCrosse 2017-2019 8-Piece Pillar Trim Including Front Triangles (PP57522)
PP57522 is the most complete pillar kit QAA catalogs for the 2017-2019 Buick LaCrosse 4-door sedan. It has eight pieces of polished stainless steel, and QAA's catalog notes that it includes the front triangles, the coverage that sets it apart from the four- and six-piece LaCrosse kits.
About the front triangles
Many sedans have a small, three-cornered section at the front of the side glass, near where the door meets the windshield pillar. These are often called triangles. QAA includes them in this kit, so the polished frame reaches farther forward along the window line. Neither PP57520 (four pieces) nor PP57521 (six pieces) carries that note, which makes this the kit to choose if you want those sections finished in steel.
Coverage in context
Think of the LaCrosse kits as three levels. Four pieces gives a clean accent on the main pillars. Six pieces covers more of the pillar area. Eight pieces brings in the front triangles for the fullest frame. The catalog does not detail every piece location for the smaller kits, so compare the photos of all three listings to see how the coverage builds.
Material
QAA makes all eight pieces in the USA from 26-gauge 304 stainless steel, polished to a mirror shine. It is solid stainless, so the brightness is part of the metal and there is no coating to wear away. Each piece matches the others.
Installation
Each piece mounts with 3M automotive-grade acrylic foam tape and installs directly over the existing surface. No factory trim needs to come off. QAA states the tape will hold for a lifetime without causing damage to the vehicle's surface. The triangle pieces are small, so clean those corners carefully and check their alignment twice before pressing. Lay out all eight pieces by position, dry-fit everything, then press the LaCrosse covers in turn. The Installation tab covers each step.
Fitment
QAA lists this kit for the Buick LaCrosse 4-door sedan in model years 2017, 2018, and 2019. The Fitment tab shows the application exactly as cataloged. Check your year and body style before ordering.
Who this kit is for
This set is for LaCrosse owners who want the whole window line framed in steel, front triangles included, in a single order. If a subtler look appeals more, the smaller kits are separate listings and complete sets on their own.
Why owners choose pillar trim
Pillars are the upright supports that frame the side glass. Bare, they are easy to overlook. Polished steel outlines each opening and gives the sedan a more tailored side profile, with the triangle pieces carrying that outline right to the front.
Specs and help
The Specs tab includes part number PP57522, UPC 691821644407, the material, and the coverage note. For help with fitment, call Quality Automotive Trims at 877-752-3811.
Because this kit has the most pieces, set aside a little more time and a shaded workspace. Tape bonds best to a cool, clean panel, and a soft cloth wipe at the end clears fingerprints from the polished steel.
PP57522 specifications
| Brand | QAA |
|---|---|
| Part number (MPN) | PP57522 |
| UPC | 691821644407 |
| Part type | Pillar Post Trim |
| Pieces in kit | 8 |
| Material | Polished 26-gauge 304 stainless steel |
| Finish | Polished to a mirror shine |
| Coverage / notes | Includes front triangles |
| Mounting | 3M automotive-grade acrylic foam tape; installs directly over the existing surface |
| Origin | Made in the USA |
| Fits | 2017-2019 Buick LaCrosse |
Fitment: PP57522
| Vehicle | Years | Body style |
|---|---|---|
| Buick LaCrosse | 2017-2019 | 4-door, Sedan |
Check your vehicle against every column here: year range, model, and body style all have to match. Questions? Call Quality Automotive Trims at 877-752-3811 with your year, make, model, and body style.
Other QAA trim cataloged for the 2017-2019 Buick LaCrosse
Check the body style on each listing; some kits are specific to one body style.
Installation tips: Pillar Post Trim
- Unpack all 8 pieces and match each one to its position on the vehicle, using the product photos, before fitting any of them.
- Each piece mounts with 3M automotive-grade acrylic foam tape, so clean and dry the mounting surface first; the tape needs paint or trim free of dirt and wax.
- Align the piece and press it firmly into place directly over the existing surface, working along its full length so the tape bonds evenly.
- Fit one piece at a time and compare each with the product photos and the pieces already in place.
These are general tips. Follow any instructions packed with your kit if they differ.
FAQ: PP57522 Pillar Post Trim
What does PP57522 include that the other LaCrosse kits do not?
QAA notes that it includes the front triangles. It also has the most pieces, 8 in total.
Which LaCrosse years fit?
The 4-door Buick LaCrosse sedan, 2017 through 2019.
How does it attach?
With 3M automotive-grade acrylic foam tape, directly over the existing surface. QAA states the tape will hold for a lifetime without damaging the vehicle.
Is it stainless steel?
Yes. Polished 26-gauge 304 stainless steel, made in the USA.
Who do I call with questions?
Quality Automotive Trims, 877-752-3811.