AUGREX Tail Light Circuit Boards 2-Pack for Chevy GMC C/K Suburban Yukon – Waterproof, Plug-and-Play

If your pickup or SUV has intermittent brake lights, flickering tail lamps, or bulbs that don’t seat firmly in the housing, this AUGREX replacement kit addresses the underlying contact and mounting issues. The set includes two circuit boards and six bulbs that fit many late-1980s to early-2000s Chevrolet, GMC and select Cadillac models, providing a straightforward, plug-and-play repair that avoids costly lamp assemblies.

How does this circuit board stop flickering and outages?

The board’s internal conductive contact design improves electrical continuity between the vehicle wiring and each bulb socket. By securing bulbs more reliably and maintaining stable current flow, the chance of intermittent illumination drops significantly. The board also reduces resistance that can cause dimming under load.

• Engineered conductive contacts for consistent current transmission
• Firm bulb retention to prevent loose connections
• Lower electrical resistance compared with corroded stock contacts

Will these parts resist corrosion and weather exposure?

Yes—AUGREX designed the circuit boards to be waterproof, dustproof, and corrosion-resistant so they keep working in rain, snow, and humid garages. The protective materials limit moisture intrusion around electrical paths and contacts, which is the most common reason tail light failures occur over time. That helps the replacement last longer than untreated parts.

• Sealed design prevents moisture and debris entry
• Corrosion-resistant surfaces reduce oxidation of contacts
• Suitable for vehicles used in wet or salty environments

How easy is the installation for a DIYer?

This kit is meant to be straightforward: pull the old circuit boards, plug in the AUGREX boards, and install the included bulbs. No special tools or wiring splicing are required for most compatible models, and the kit contains everything needed to complete the swap. Typical install time is short for anyone comfortable removing tail lamp housings.

• Includes 2 circuit boards and 6 bulbs for one rear lamp assembly set
• Plug-and-play fit for direct replacement on listed models
• No soldering or complex rewiring necessary

Which vehicles will these circuit boards fit?

The kit fits a long list of Chevrolet, GMC, and some Cadillac models from the late 1980s through 2000. Compatibility covers C/K pickups, Suburbans, Tahoe, Yukon, and early Escalade models—confirm year and model before ordering. Fitment is designed to match original factory bulb arrangements for these platforms.

• Chevrolet: Blazer, C1500/C2500/C3500 pickups, Suburban, Tahoe, K-series from listed years
• GMC: C/K series pickups and Suburban, Yukon from listed years
• Cadillac: Escalade 1999–2000 compatibility noted

Who is this for? This AUGREX tail light circuit board kit is for owners of compatible Chevy, GMC, and early Cadillac trucks and SUVs who want a cost-effective, durable replacement for failing tail light contacts. It suits DIY mechanics, restoration enthusiasts reviving older vehicles, and fleet operators seeking reliable, weather-resistant components without replacing entire lamp assemblies.