Spring‑Loaded Light Bar Brackets Pair | 430 Stainless Steel 3‑Hole Light Mount for Semi‑Trucks & Trailers

Overview

Upgrade your semi‑truck or trailer lighting setup with this spring‑loaded light bar bracket pair. Constructed from premium 430 stainless steel, these brackets resist rust, road salt and harsh outdoor conditions. Each bracket features three pre‑cut circular openings for 4‑inch round LED lights. The spring‑loaded design delivers flexible shock absorption, reducing vibration damage on rough highways.

Compatible Trucks & Trailers

Fits most heavy‑duty semi‑trucks and trailers, including:

• Freightliner (Cascadia, Classic XL, Columbia)
• Kenworth (T680, T880, W900)
• Peterbilt (389, 579, 567)
• Volvo (VNL, VNX)
• International (LT, ProStar)
• Mack (Anthem, Pinnacle, Granite)
• Western Star (4900, 5700XE)
• Most standard dry van and flatbed trailers

⚠️ Before ordering: Please verify your truck chassis mounting space accommodates a 30" bracket with 2.5" bolt spacing. LED lights are NOT included.

Key Features

✅ Premium 430 Stainless Steel Build High‑grade 430 stainless steel, polished finish. Excellent corrosion resistance against road salt, rain and mud. Long‑lasting durability for commercial truck use.

✅ Spring‑Loaded Shock‑Absorbing Design Built‑in spring mechanism absorbs road vibrations and impacts, protecting your LED lights from cracking and loosening during long‑haul travel.

✅ 3‑Light Pre‑Cut Cutouts Each bracket has 3 precision‑cut round openings fitting standard 4‑inch round LED marker/stop lights. Lights sold separately.

✅ Easy Mounting 2‑½‑inch bolt spacing with pre‑drilled mounting holes for quick, straightforward installation.

Installation Steps

1. Identify the mounting position on your truck cab or trailer rear panel.
2. Hold the bracket in position and mark the bolt hole locations using the pre‑drilled holes as a guide.
3. Drill pilot holes if needed, then fasten the bracket securely using bolts (hardware not included — standard 2.5" bolt spacing).
4. Insert your 4‑inch round LED lights into the three cutouts and connect wiring per the light manufacturer's instructions.
5. Check all mounting bolts for tightness and verify lights function correctly before driving.

Estimated installation time: 20–30 minutes per bracket. Basic hand tools required (drill, wrench). Professional installation recommended.

Product Specifications

• Material: 430 Stainless Steel
• Color: Polished Silver
• Package: 2 × Spring‑Loaded Light Bar Brackets
• Bracket Length: 30 in / 76.2 cm
• Bolt Spacing: 2.5 in / 6.35 cm
• Light Cutout Size: 4 in / 10.16 cm (fits standard 4‑inch round lights)

Why Choose These Brackets

Poor‑quality light mounts often bend or fail under highway vibration. These spring‑loaded stainless steel brackets offer reliable support for your truck lighting system. The anti‑rust stainless steel material withstands harsh winter and rainy environments, extending the service life of your entire lighting setup.