2021 GMC Acadia Paint Color Codes
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Finding the right touch-up paint for your 2021 GMC Acadia is crucial for a seamless repair. This guide provides a comprehensive list of factory paint colors and codes for the 2021 model year, along with tips for finding your code and applying touch-up paint for a professional-looking finish.
Quick Reference
Below is a list of all factory paint colors offered for the 2021 GMC Acadia. Note that paint codes can be prefixed with "WA" and may have different RPO codes (e.g., GAZ/WA:626D). Always confirm your specific code using the methods described below.
| Color Name | Paint Code | Type |
|---|---|---|
| Satin Steel Metallic | G9K | Metallic |
| Summit White | GAZ | Solid |
| Ebony Twilight Metallic | GB8 | Metallic |
| Quicksilver Metallic | GAN | Metallic |
| Red Mahogany Metallic | GPH | Metallic |
| Cayenne Red Tintcoat | GSK | Tri-Coat Pearl |
| White Frost Tricoat | G1W | Tri-Coat Pearl |
| Midnight Blue Metallic | G1M | Metallic |
| Hunter Metallic | GJV | Metallic |
Where to Find Your Paint Code
Finding the exact paint code for your 2021 Acadia is straightforward. GMC places a sticker called the "Service Parts Identification" label on every vehicle, which contains vital information, including the paint code.
For the 2021 Acadia, you will find this sticker inside the glove box. Open the glove box and look for a silver or white label affixed to the inside of the door or the interior compartment itself.
On this label, you will find a long list of three-character codes. The paint code is located towards the bottom, usually following "BC/CC" (Basecoat/Clearcoat). It will be a four-digit code that starts with "WA" or a three-character alphanumeric code like "GAZ".
Best Touch-Up Paint Sources
Once you have your paint code, you can source high-quality touch-up paint from several reputable suppliers:
- Dupli-Color: A popular choice found in most auto parts stores. Dupli-Color offers a wide range of factory-matched colors in applicators ranging from pens to aerosol cans. It's a great option for small chips and scratches.
- AutomotiveTouchup: This online retailer specializes in perfectly matched paint for a vast array of vehicles. They offer pens, bottles, and aerosol cans, as well as larger quantities for spray guns. Their kits often include primer and clear coat for a complete repair.
- T-Coat Custom Mix: For a precise match, especially for aging paint or unique shades, a local automotive paint supplier can use a spectrometer to analyze your vehicle's paint and mix a custom batch. This is an excellent option for larger repairs.
- GMC Dealership: Your local GMC dealer's parts department can provide you with the official factory touch-up paint. This guarantees a match, though it may be a more expensive option.
How to Use Touch-Up Paint
A successful touch-up job requires patience and proper preparation. Follow these steps for the best results:
- Clean the Area: Thoroughly wash the chipped or scratched area with soap and water, then use a wax and grease remover or isopropyl alcohol to ensure the surface is free of contaminants.
- Apply Primer: For deep scratches that go down to the bare metal or plastic, apply a thin layer of automotive primer. This helps the base coat adhere properly and prevents rust. Let it dry completely.
- Apply the Base Coat: Shake the touch-up paint thoroughly. Apply thin, even coats of your color-matched paint. For small chips, use a fine-tipped brush or a paint pen. Allow each coat to dry according to the manufacturer's instructions before applying the next.
- Apply the Clear Coat: After the base coat has fully cured, apply one or two thin layers of clear coat. This protects the base coat, adds gloss, and helps the repair blend in with the surrounding paint.
Color Matching Tips for Pearls and Tri-Coats
Colors like White Frost Tricoat and Cayenne Red Tintcoat require a multi-step process for a perfect match. These "tri-coat" finishes consist of a solid base color, a translucent pearl mid-coat, and a final clear coat. When purchasing touch-up paint for these colors, you will receive two separate bottles for the base and mid-coat.
Achieving an invisible repair with these paints can be challenging. The key is to apply very thin, even layers and to "walk out" the mid-coat slightly beyond the repair area to help it blend seamlessly. For a flawless finish on these complex colors, professional application is often recommended.
If you are ever uncertain about your paint code or the repair process, it's best to confirm your vehicle's details with a GMC dealership or a professional paint supplier using your VIN.
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More specs for the 2021 GMC Acadia
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 GMC Acadia Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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