Clocks fall back on Sunday, November 1, 2026 (FOX), which means your after-dinner bash session is about to happen in the dark. You can either quit at 6 p.m. or bolt on some lights and become the brightest thing in the cul-de-sac.
LED kits are one of the few upgrades that change how a truck feels to drive, not just how it looks. Here is how to choose one, install it without pinching a wire, and keep your receiver box sealed.
The Short Answer
To add LED lights to an RC truck, buy a kit made for your model (or a universal bar), mount the lights, route the harness along the chassis away from moving parts, and plug the power lead into the receiver or the kit's power module without crimping the seal.
- Model-specific kits (like Traxxas complete LED sets) bolt in where the factory designed them to go.
- Universal light bars work on almost anything but need your own mounting and voltage check.
- Route wires through tie points and away from shafts, gears and suspension travel.
- If a wire passes through a sealed receiver box, make sure the seal closes flat.
1. Choose the right light kit
Start with your truck's name, not the coolest-looking bar.
Model-specific kits
Traxxas makes complete LED sets for many of its trucks, such as the 4WD Stampede set and the 4WD Slash set. They use mounting points the truck already has, so the lights land where the body's lenses are. Big Squid's coverage of Traxxas's accessory light kits shows how the kits match each body (Big Squid RC).
Universal light bars and sets
A universal bar like the Pro-Line 5" curved LED light bar (rated 6V to 12V) or a Traxxas ProScale set fits short course and 1/8 trucks that have no factory kit. You make the mount, so measure twice and check the voltage rating against how you plan to power it.
Crawlers and minis
Small trucks get small kits: the TRX-4M light bar kit for the 1/18 crawlers, or Mini Maxx underbody lights for a Halloween green glow.
2. Install it step by step
This follows the order in Traxxas's own light bar instructions, and it works for most kits.
1. Remove the bumper or body mount
Traxxas's Stampede 4X4 light bar sheet starts by removing the front bumper so the light bar can bolt in its place (Traxxas instructions). Keep screws in a magnetic tray.
2. Mount the lights and route the harness
Bolt the lights on, then run the wires along the frame. The Traxxas sheet routes the harness through the front shock tower. Use the tie points the kit gives you and keep wires clear of the driveshafts, spur gear and steering links at full suspension travel.
3. Connect power and test
On the Traxxas kit, the power lead plugs into an open receiver slot. Turn on the radio first, then the truck, and check every light before you close anything up.
4. Close the receiver box without pinching
The Traxxas sheet warns not to crimp the wires and to make sure the receiver box seal sits flat. A pinched seal is how water gets to your receiver on the first wet run.
| Step | What to check |
|---|---|
| Mount | Lights tight, no rub on tires at full steering |
| Route | Wires clear of shafts, gears and suspension at full travel |
| Power | Correct plug and voltage for the kit |
| Seal | Receiver box lid closes flat, no crimped wires |
| Test | All lights on before the body goes back |
3. Drive safely after dark
Lights help you see the truck. They don't help a car see you.
Pick a safe spot
Run in a driveway, a yard or a park you know in daylight. Never on a street. Holes and curbs don't move, but they are harder to see at night.
Watch the battery
Lights draw a little power. Stop when the truck slows, and let the battery cool before charging. Our charging guide has the details.
After the run
Dew is real in Georgia in November. Wipe the truck down and check the light wires for rubbing as part of your post-run checklist.
Conclusion
A light kit takes an evening and turns the early sunset into the best part of the day. Find kits for your truck in our car and truck lighting collection or bring your truck to the Cumming, GA store and we'll show you which kit fits and how the harness routes.
Gear Mentioned in This Guide
Traxxas LED Light Set, Complete, 4WD Stampede (6794)
Model-specific headlights and taillights for the Stampede 4x4. $39.95.
Shop now
Traxxas LED Light Set, Complete, 4WD Slash (6894)
Model-specific lights for the Slash 4x4. $49.95.
Shop now
Pro-Line 5" Curved LED Light Bar, 6V-12V (6276-03)
A universal bar for short course and 1/8 trucks. $34.99.
Shop now
Traxxas ProScale LED Light Set, Orange (10998-Orng)
A universal Traxxas light set in Halloween orange. $39.99.
Shop now
Traxxas TRX-4M LED Light Bar Kit (9789)
Roof light bar for the 1/18 TRX-4M crawlers. $29.95.
Shop now
Traxxas Mini Maxx Underbody LED Lights, Green (10799-Grn)
Green under-glow for the Mini Maxx. $29.95.
Shop nowFrequently Asked Questions
Do RC LED lights drain the battery?
A little. LED kits draw far less than the motor, but you may notice a slightly shorter run.
Where do Traxxas LED kits plug in?
Traxxas's Stampede light bar instructions plug the power lead into an open receiver slot. Check your kit's sheet, since some kits use a separate power module.
Are RC LED lights waterproof?
Many kits are built for wet conditions, but the weak point is usually the receiver box seal. Make sure it closes flat over the wires.
Can I put a light bar on any RC truck?
Universal bars fit most trucks if you can make a mount and match the voltage rating. A model-specific kit is easier if one exists.
When does it get dark earlier this year?
Daylight saving time ends at 2 a.m. on Sunday, November 1, 2026, so sunset moves an hour earlier.
