2023 GMC Yukon Paint Codes
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Quick reference
| Color Name | Paint Code | Type |
|---|---|---|
| Summit White | GAZ | Solid |
| Onyx Black | GBA | Solid |
| Sterling Metallic | GXD | Metallic |
| Pearl Beige Metallic | GXP | Metallic |
| Titanium Rush Metallic | G6M | Metallic |
| Volcanic Red Tintcoat | GNT | Tintcoat |
| White Frost Tricoat | G1W | Tricoat |
| Redwood Metallic | G48 | Metallic |
| Frosted Pine Metallic | G6Z | Metallic |
Where to find your paint code
For the 2023 GMC Yukon, the paint code is located on the Service Parts Identification sticker. This sticker is typically found in the glove box. In some cases, it may be on the driver's side door jamb. Look for a code that starts with "WA" or "BC/CC" (Basecoat/Clearcoat), usually near the bottom of the sticker. This code is the key to getting an exact match for your Yukon's paint.
Best touch-up paint sources
- Dupli-Color: Offers a wide range of off-the-shelf colors, but may not have an exact match for all 2023 Yukon colors. Check their online catalog for availability.
- AutomotiveTouchup: A popular online retailer that offers custom-mixed paint in pens, bottles, and aerosol cans, ensuring a precise match to your factory color.
- Tcoat custom-mix: Many local automotive paint suppliers can custom-mix paint for you, providing a high-quality match, especially for tri-coats and pearls.
- Dealer: Your local GMC dealer can provide you with touch-up paint that is guaranteed to match your vehicle's color.
How to use touch-up paint
- Clean: Thoroughly clean the area to be repaired with soap and water, then use a wax and grease remover.
- Primer: Apply a thin layer of automotive primer to the scratch or chip. This helps the new paint adhere properly.
- Base: Apply the base color coat in thin, even layers. Allow each layer to dry completely before applying the next.
- Clear: Apply a clear coat to protect the new paint and give it a glossy finish that matches the rest of your vehicle.
Color matching tips for pearls and tri-coats
Pearl and tri-coat finishes, such as the White Frost Tricoat, can be tricky to match. These finishes have a multi-layer application process from the factory, which can be difficult to replicate with a simple touch-up. For a seamless repair on these colors, it is often best to consult a professional body shop.
Find a trusted body shop on Repairius.
More specs for the 2023 GMC Yukon
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
2023 GMC Yukon 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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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-10-22.