Touch up paint kits in Piano Black (Interior) (WA424P)

Everything you need to touch up your GMC - in one convenient package.

Touch up paint in Piano Black (Interior) (WA424P)

Custom-mixed GMC paint for everyone - from beginners to pros.

This color is compatible with the following GMCs:

MODELS: Acadia, Canyon, Savana, Sierra, Terrain, Yukon

YEARS: 2018, 2019

To determine if Piano Black (Interior) is the correct color, check your vehicle's color code. It should match the paint color code, which is WA424P.

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    Custom mixed, just for you. No risk. No guesswork.

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    Every paint mixed to order & shipped in 3-5 days.

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    Kits for every skill level - from beginner to pro.

Non-Paint products for all vehicles

Once you've added custom color paint to your cart, you will need clearcoat and (depending on your damage) other non-paint products to complete your repair.

Clearcoats

A necessary layer - applied over the paint - to add shine and prevent sun damage.

Primers

Applied before paint to protect bare surfaces, such as bare metal, plastic, or rubber.

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Popular accessories

Our most popular products to help you achieve the best repair possible.

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Body filler products

Smooth over scratches, pin holes, dents and dings.

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Solvents and other primers

Chemical products for rust removal, thinning paint, and cleanup.

1 5

Safety products

Keep your skin clean and your lungs healthy.

Your Paint Color Profile

WA424P - Piano Black (Interior)

The Look

If you drive an Acadia, Canyon, Savana, or Sierra from the late 2010s, you are likely intimately familiar with this finish. It was designed to bring a high-end, executive feel to the cabin by mimicking the deep, liquid-like surface of a concert grand piano. While it looks expensive when it is fresh off the lot, it is a notorious magnet for fingerprints, dust, and micro-scratches from keys or coins. Since your GMC has likely been on the road for several years, those high-traffic trim pieces around your shifter or infotainment screen are probably showing the inevitable wear and tear of daily life.

Technical Details

This is a deep, high-gloss solid finish. Because there are no metallic flakes or pearls to break up the light, every single imperfection on the surface will be magnified once the paint dries. It provides a true mirror reflection, which is the hardest type of finish to touch up because you cannot hide a shaky hand or a heavy application. The benefit is that the color match is straightforward, but the challenge lies in achieving that perfectly flat, glassy surface that defines the original look.

Best Practices

Before you spray or dab GMC Piano Black (Interior) (check for code WA424P), you need to shake it for 60 seconds. You can typically find your paint code on the silver Service Parts Identification sticker located inside your glove box or on the driver's side door jamb. Dust is the absolute enemy of a piano finish, so make sure you are working in a clean garage or well-protected shade. Test the color on the included card to ensure the black is deep enough before you touch your trim. When applying, keep the container moving to prevent the paint from pooling or creating a wavy texture. If you are using a pen or brush, use the lightest touch possible to avoid leaving visible ridges that will ruin the reflection.

ensuring the right match

Find your GMC paint code

GMC placed paint codes in many different locations, making them difficult to find, and GM did not standardize the color plate location across makes and models. Codes are often found in the glove box or the spare tire well; otherwise they could be elsewhere. Typical format: 51/WA316N, usually preceded by BC/CC (e.g., BC/CC 51 or BC/CC 316N). Two-tone entries may use U or L for Upper or Lower (e.g., BC/CC U316N or BC/CC L316N).

Find My GMC Paint Code
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Custom paint for your GMC

Skip expensive body shops - Do it yourself!

Whether you're an absolute beginner or a seasoned professional, you can achieve a high-quality paint job on your GMC in the comfort of your own home.

PaintScratch proudly offers simple, beginner-friendly products in Piano Black (Interior) that do not require any fancy equipment. For the serious car fanatic, you can find ready-to-spray large-sized paints.

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Need a different color?

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What Our Customers Are Saying

4.6 Stars (5,911 reviews)
Google Reviews
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Laura C.
Nov 21

Will absolutely order from this company again.

After ordering touch-up paint from Lexus I was still waiting for it a month later. If they'd told me upfront it would take that long I wouldn't have ordered in the first place. Paint Scratch was recommended by a friend who restores cars. Easy ordering, fair price and fast shipping. The color match is great especially considering my car is a 2012. Will absolutely order from this company again. Reason I chose this business: Lexus collision repair and a local collision repair. Will use paint less dent removal and touch up chipped paint myself. Reason I chose this product: Spouse sideswiped passenger side of car while backing out of garage. Mostly plastic transfer from his wheel well trim but pressure creased and cracked the paint causing a bare strip 1/8 wide x 4" long below door handle. Scratches on door handle and a few small chips on both doors.

J
Javier A
Nov 26

Simply the best custom mixed paint in spray cans

Used Paint Scratch metallic custom mixed spray cans paint on a hood panel with excellent coverage and texture over the surface. Metallic paint can be very unforgiving out of a spray can, sputtering pigmentation dots on the panel being sprayed and thus ruining the paint job. No such issues with Paint Scratch custom mixed metallic paint spray cans. Paint sprayed strong and evenly till the last drop of paint in the can. Shipping time was faster than expected. Reason I chose this business: Having tried other brands of custom mixed metallic paint with terrible results, sputtering pigmentation tint dots from the spray nozzle in spite of vigorously shaking of can prior to application and loss of propellant rendering the lower fifth of the can's paint useless, Paint Scratch custom mixed metallic paint sprays out beautifully and strong all the way to the last gram of paint in the can. Simply the best custom mixed paint in spray cans for automotive restoration. Thank you Paint Scratch.

M
Matt M.
Sept 6

My highest rating With No Reservations. A+

I am a multiple time purchaser from this company. Each time they have provided me high quality products that are reasonably priced. The products come in a timely manner well packaged. The resources they provide have given me excellent guidance about how to use their products. I give this company my highest rating With No Reservations. A+ Reason I chose this business: There is no comparison possible. They are in League of Their Own as far as I'm concerned.

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