When upgrading a truck’s exterior lighting, valance and side marker lights play a pivotal role in visibility and style. This guide highlights top-rated options available on Amazon that fit a range of trucks, trailers, and RVs. Each pick emphasizes durability, waterproofing, and easy installation to help fleets and enthusiasts choose confidently.
| Product | Brand | Key Benefit |
|---|---|---|
| (Pack of 20) 3/4″ White LED Clearance Bullet Marker Lights | TMH | Large pack; white light with white lens; simple 12V hookup |
| Nilight 10 PCS 3/4″ Round LED Clearance Light | Nilight | High brightness with IP68 waterproofing; durable 2-wire design |
| TMH 20 Pcs 3/4″ Side Marker Amber Lights | TMH | Clear lens amber with plug-and-play harness; large set for fleets |
| MADCATZ 50 Pcs 3/4″ Amber Marker Lights | MADCATZ | Very high quantity; energy-efficient 2835 LEDs; continuous wire harness |
| KEING 50X 3/4″ Amber Marker Lights | KEING | 50-piece pack; 3-LED amber markers; easy 3/4″ installation |
TMH Pack Of 20 3/4 Inch White LED Marker Lights

The TMH pack provides twenty 3/4″ white LED clearance lights with a white lens, designed for front, rear, and side marker use on trucks, RVs, trailers, and buses. Operates on 12V DC. Wiring uses a black positive and white negative standard. The compact round bullet style simplifies mounting in tight valance spaces and reduces protrusion while delivering clear daytime visibility at night. This bulk option suits fleets or builders seeking to stock up for multiple installations.
Nilight 10 PCS 3/4 Inch Round LED Clearance Light

Nilight’s 10-pack delivers 3/4″ round clearance lights with three SMD LEDs per unit, producing around 60 lumens per light. Built for long life, Nilight emphasizes a 100,000-hour service horizon. The design uses a rubber grommet for surface mounting and a two-wire configuration (black ground, white positive). With IP68 waterproof sealing and a durable PC lens, these lights resist moisture and debris, maintaining performance in harsh weather and on long-haul routes.
TMH 20 Pcs Amber Side Marker Lights With Harness

This TMH kit bundles twenty 3/4″ amber marker lights with a two-pin continuous wire harness for plug-and-play installation. The clear amber lenses provide crisp signaling while the included harness reduces wiring complexity, enabling quicker on-vehicle deployments. Each light features an expected long lifespan with 50,000 hours of operation, suitable for trucks, trailers, and RVs seeking reliable side illumination and front-to-rear continuity on their lighting setup.
TMH Pack Of 20 Smoked Lens Amber LED Markers

These TMH 3/4″ amber marker lights feature smoked lenses for a distinctive look while delivering reliable side and clearance lighting. The pack contains 20 units with a 12V DC rating. Wiring polarity is standard: black for positive and white for negative. The smoked lens can provide a subtler aesthetic on certain vehicle schemes while maintaining daylight visibility and signaling accuracy, making them a versatile option for trucks and trailers with a premium finish.
KEING 50X 3/4″ Amber Trailer Lights With 3 LEDs

The KEING 50-piece set offers amber 3-LED marker lights designed for quick 3/4″ mounting. The kit emphasizes straightforward installation and broad applicability across trucks, RVs, trailers, and campers. A 12V system with clear positive/negative orientation helps ensure reliable operation. The variety and quantity make this a practical choice for full-vehicle lighting upgrades or large-scale refurbishments where uniform amber signaling is desired across multiple units.
Nilight TL-03 10 PCS 3/4” Round Marker Lights

Nilight’s TL-03 set includes ten 3/4” round amber marker lights, each with three SMD LEDs producing about 60 lumens. The design continues the two-wire approach (black ground, yellow positive) and features IP68 waterproofing with a rubber grommet for surface mounting. The compact assembly supports long service life, paired with a simple installation process—ideal for quick refreshes on trucks, RVs, and trailers needing robust, dependable amber visibility.
Buying Guide: Key Factors To Consider
- Light color and lens finish: White markers provide clear front/rear visibility; amber lenses emphasize side signaling and are common for trucks and trailers.
- Mounting compatibility: Ensure the 3/4″ hole size matches your existing cutouts and that the mounting method (surface mount vs. flush) suits the valance design.
- Sealing and durability: Look for IP68 waterproof ratings and PC lenses to withstand rain, dust, and road salt exposure on long hauls.
- Wiring configuration: Two-wire designs simplify wiring—black generally for ground/negative and white or yellow for positive, but confirm each product’s polarity to avoid miswired installations.
- Lifespan and brightness: LEDs with 50,000+ hours reduce maintenance; aim for at least 60 lumens per light for adequate roadside visibility without glare.
- Quantity vs. fit: Bulk packs are cost-effective for fleets or full-vehicle upgrades; smaller packs suit single-truck installs or minor refreshes.
- Ease of installation: Plug-and-play harnesses and pre-wired connectors save time. Check for included wiring harnesses or the need to source harnesses separately.
- Application variety: Consider whether you need front, rear, or side markers; some kits offer mixed sets to cover all locations consistently.
When choosing, compare the brightness, water resistance, and mounting practicality across options. Fleets may prioritize bulk quantity and consistent signaling, while individual owners might favor style (smoked vs. clear lenses) and ease of installation. Remaining compliant with local vehicle lighting regulations is essential, so verify that the selected lights meet standard automotive markers for trucks and trailers.