Answering buyers who want durable, OEM-style trim for square body Chevys and related trucks, these square body side molding kits offer easy, drill-free installation and protective chrome or black finishes. Best fits are classic restoration projects, daily drivers seeking door-ding protection, and users who prefer a seamless, factory-like look. The top picks highlighted here are tailored for 1973–1987 Chevy C10/C-series trucks, 1988–1999 body styles, and related GM models. Below is a quick, at-a-glance comparison table of the featured products to help you decide faster.
| Product | Finish | Fit Notes | Best For |
|---|---|---|---|
| All-Fit Automotive Replacement SB (2.25″) | Chrome | 1973–1987 Chevrolet/GMC square body models | Classic restoration with OEM-style shine |
| All-Fit Automotive Replacement SB (2.25″) | Black Chrome | 1973–1987 Chevy C10 | Bold styling with protection |
| All-Fit Automotive Replacement Old Style (2.5″) | Chrome | 1988–1999 GM trucks | OBS body style restoration and protection |
| Cowles European Style Black Embossed (5/8″ x 24′) | Embossed Black | 5/8″ width, 24 ft rolls | Custom long runs for wide trim accents |
| All-Fit Automotive Replacement Body Side Molding (4 1/4″) | Black/Chrome | 2003–2009 Silverado/Tahoe/Sierra/CK-Series | Modern GM trucks with a bold chrome accent |
All-Fit SB Square Body Chrome Trim (2.25″)

Best for classic square body Chevys and GMC pickups seeking an OEM-style chrome finish. Precision-fit design covers 1973–1987 K10, K20, K30, V10, C10, C20, C30, Suburban models with a durable stainless steel trim. The 3M automotive tape enables a drill-free installation, keeping the original look intact. Choose this if you want a chrome, door-ding resistant trim that mirrors factory trim.
Who it’s for: restoration enthusiasts and daily drivers restoring the chrome aesthetic. Limitation: installation relies on 3M tape; guidance recommends clean surfaces for best adhesion.
All-Fit SB Black Chrome Square Body (2.25″)

Best for 1973–1987 Chevy C10 models needing a darker chrome aesthetic while still offering chrome protection. It features a black chrome finish that adds bold styling and a protective layer against dings and scuffs. Installation remains drill-free via strong 3M tape for a secure hold.
Who it’s for: owners who want a high-contrast, classic look. Limitation: color variation between shipments could affect exact match with existing trim.
All-Fit OBS Old Style Chrome (2.5″)

Best for 1988–1999 GM trucks like Tahoe, Yukon, and Silverado OBS-era models. The chrome finish preserves the classic look while providing door-ding protection. Easy, drill-free installation thanks to 3M tape.
Who it’s for: owners upgrading late-OBS trucks or restoring classic lines. Limitation: designed for OBS bodies; not a universal fit for all square-body configurations.
CP European Style Black Embossed Molding (5/8″ x 24′)

Best for wider trim accents on various cars, trucks, and SUVs. This embossed black 5/8″ molding comes in a 24-foot roll and includes premium 3M adhesive for longer-lasting installation. It provides a distinct textured look and solid protection against minor impacts.
Who it’s for: builders looking for long runs of durable, textured molding. Limitation: may require careful cutting and alignment for precise installation on non-GM specifications.
All-Fit Body Side Molding 4 1/4″ (Black/Chrome)

Best for 2003–2009 Silverado, Tahoe, and GMC CK-Series trucks needing a modern mix of black and chrome. The dual finish offers a bold aesthetic while protecting doors from dings and scrapes. Installation remains drill-free with strong 3M tape.
Who it’s for: owners wanting a contemporary look on mid-2000s GM trucks. Limitation: may not perfectly match older square-body styling.
Buying Guide: Key Purchase Considerations
What to check before buying:
- Fitment: Confirm the model year range and body style compatibility with your vehicle. Some trims suit square-body classics, others target OBS or CK-Series trucks.
- Finish: Chrome vs black chrome vs embossed black. Choose based on your vehicle’s color and the look you want (classic shine vs bold contrast).
- Installation: Most products use 3M automotive tape for drill-free mounting. Ensure the surface is clean and dry for best adhesion.
- Length and Width: Rolls and trims vary in width; measure your vehicle’s side length to estimate how much molding you’ll need.
- Aesthetic consistency: If replacing existing trim, match the finish and width to existing pieces for a cohesive look.
FAQ
- What is the typical lifespan of 3M tape on molding trim?
Most high-quality automotive tapes offer lasting adhesion under normal conditions, though extreme heat and frequent washing can affect longevity. - Can these trims be installed on non-GM vehicles?
Some trims are designed for GM square-body and OBS trucks; others may fit broader models but verify fitment before purchase. - Do I need tools to install, or is it drill-free?
Most listed products use 3M automotive tape and require no drilling for installation. - Will the black chrome finish match existing chrome trim?
Black chrome provides a contrast that should be chosen to complement or accent existing finishes; match samples when possible. - How do I maintain chrome and embossed finishes?
Clean with mild soap, water, and a soft cloth; avoid harsh solvents that may affect the adhesive backing. - Are there differences between 2.25″ and 4.25″ trims?
Width affects coverage and style; choose based on the look you want and the vehicle’s body line design.