2018 Chevrolet Silverado 1500 Paint Codes
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick reference
| Color Name | Paint Code | Type |
|---|---|---|
| Summit White | GAZ (WA8624) | Solid |
| Black | GBA (WA8555) | Solid |
| Silver Ice Metallic | GAN (WA636R) | Metallic |
| Siren Red Tintcoat | G1E (WA130X) | Tri-Coat Pearl |
| Red Hot | G7C (WA301N) | Solid |
| Cajun Red Tintcoat | G3C (WA252F) | Tri-Coat Pearl |
| Iridescent Pearl Tricoat | G1W (WA139X) | Tri-Coat Pearl |
| Havana Metallic | GBN (WA403P) | Metallic |
| Deep Ocean Blue Metallic | GJV (WA637R) | Metallic |
| Graphite Metallic | G7Q (WA103V) | Metallic |
| Kinetic Blue Metallic | GLU (WA122V) | Metallic |
| Dark Slate Metallic | G8G (WA866K) | Metallic |
| Pepperdust Metallic | GMJ (WA516Q) | Metallic |
| Satin Steel Metallic | G9K (WA464C) | Metallic |
Where to find your paint code
For your 2018 Chevrolet Silverado 1500, the paint code is typically located on a sticker in the glove compartment or on the service parts identification (SPID) label. This label is usually found on the inside of the glove box door. Look for a series of codes, and your paint code will often start with "BC/CC" followed by a four-digit number and a two-digit letter code (e.g., "BC/CC WA8624"). Sometimes the WA code is listed by itself without the BC/CC prefix. It's also possible to find it on the driver's side door jamb, or on the B-pillar (the pillar between the front and rear doors on the driver's side). Always confirm the code with your VIN at a Chevrolet dealership or a reputable paint supplier to ensure accuracy.
Best touch-up paint sources
When it comes to touching up minor scratches or chips on your 2018 Chevrolet Silverado 1500, several reputable sources offer quality paint products:
- Dupli-Color: Widely available at auto parts stores, Dupli-Color offers aerosol cans and paint pens that match many factory colors. They are a good option for small scrapes and rock chips.
- AutomotiveTouchup: This online retailer specializes in custom-mixed touch-up paint that is formulated to match your vehicle's specific paint code. They offer pens, bottles with brushes, and aerosol cans, and are known for their accurate color matching.
- Tcoat Custom-Mix: Tcoat is another excellent online resource for precisely matched custom paint. They often provide more comprehensive kits with primers and clear coats, which can be beneficial for achieving a professional finish.
- Dealership: Your local Chevrolet dealership can also provide touch-up paint specifically designed for your vehicle. This is often the most expensive option but guarantees an OEM match.
How to use touch-up paint
Achieving a good result with touch-up paint requires a few careful steps:
- Clean: Thoroughly clean the area to be touched up with soap and water, then an automotive degreaser to remove any wax, grease, or contaminants. Allow it to dry completely.
- Prime (if necessary): If the scratch has gone down to the bare metal or plastic, apply a thin layer of primer. Allow it to dry according to the product instructions.
- Base Coat: Apply thin coats of color paint, allowing each coat to dry completely before applying the next. Build up the color slowly until it matches the surrounding paint. Multiple thin coats are always better than one thick coat.
- Clear Coat: Once the base coat is dry, apply a couple of thin layers of clear coat to protect the paint and provide a glossy finish. This also helps the touched-up area blend with the factory paint.
Color matching tips for pearls and tri-coats
Pearl and tri-coat paints, like Siren Red Tintcoat, Cajun Red Tintcoat, and Iridescent Pearl Tricoat, can be more challenging to match than solid or metallic colors due to their multi-layered composition. These paints consist of a base color, a pearl or mid-coat layer that creates the special effect, and a final clear coat. When touching up these colors, it is crucial to:
- Follow instructions precisely: The specific application process for each layer is vital for achieving the correct depth and hue.
- Apply thin, even coats: This is especially important for the mid-coat to prevent blotchiness or color inconsistencies.
- Test on a discrete area first: If you have an inconspicuous spot, test your application technique and the color match before applying it to the visible damage.
- Consider professional help for larger repairs: For anything more than a tiny chip, a professional body shop will have the expertise and equipment to properly blend and match these complex colors.
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More specs for the 2018 Chevrolet Silverado 1500
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
2014 Silverado 1500
2015 Silverado 1500
2016 Silverado 1500
2017 Silverado 1500
2019 Silverado 1500
2020 Silverado 1500
Maintenance & repair guides
2018 Chevrolet Silverado 1500 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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