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Free tracked shipping on every order  ·  Fits your truck or it's free  ·  12-month replacement
Try it on your truck — risk-free

Silverado/Sierra Tailgate Light Bar

🚚 Made for Chevy Silverado & GMC Sierra owners, 1999–2018
$49.95

✓ In stock — free tracked shipping. Doesn't fit, dies, or you don't like it? Every cost is on us.

  • Full-width red brake bar the driver behind you can't miss
  • Instant brake response — no delay, no skipped first flash
  • True red brake, true amber turn — not the yellow-orange you've read about
  • Plugs into your factory 4-pin trailer connector — reverse light needs one wire
  • Fits or it's free. Dies inside 12 months? New bar, free.
Step 1 — pick your size:

Silverado & Sierra 1500: 60" spans the tailgate edge to edge. HD tailgates (2500/3500) can run a little wider, so measure yours before ordering. The 48" sits centered under the tailgate — a shorter look on a full-size truck. Pick wrong? We swap it free.

Step 2 — pick your setup:

📦 Ships together — one tracking number

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🛡 The risk is ours, not yours: doesn't fit — full refund  ·  wrong size — free swap  ·  dies inside 12 months — new bar free  ·  not happy — 30-day refund, return label paid

📦
Free tracked
shipping
🔌
Plugs into your
trailer connector
🛡
30-day money back
we pay return shipping

Factory tail lights sit up high.
The driver behind you is looking low.

Rain, fog, dusk on the highway, tailgate down with a load — that's when rear-end hits happen. A full-width LED bar at bumper height puts your brake signal exactly where following drivers are already looking. They react sooner. Your truck stays out of the body shop.

Running, brake, turn and reverse modes on the tailgate light bar

Instant brake response. No delay. No skipped flash.

You've read the reviews on the fancy "sequential" bars: the brake light comes on a beat late, the turn signal skips its first flash. Ours is wired plain and direct — full red the instant your pedal moves, amber the instant you signal.

Running light with your headlights. Full-brightness red on the brakes. Amber blink on the turn signal. White when you reverse. Running, brake and turn come straight off your trailer connector; reverse is optional — one wire to your reverse circuit.

Hands pressing the light strip onto a tailgate

Plugs into the connector you already have.

Peel the 3M backing, press it under your tailgate lip, run the flat cable to your factory 4-pin trailer connector. Running lights, brake and turn signals work straight through the plug — nothing gets cut.

Want the white reverse light too? Connect its single wire to your reverse circuit — a quick-splice from any parts store. Skip it and the bar still runs red and amber normally.

If it doesn't go on as easily as we just said — send it back, we refund everything including your return shipping.

Truck in heavy rain with the red light bar clearly visible

IP67 sealed. Backed for 12 months.

Every truck owner has heard "those bars never last a year." Fully potted circuit in a sealed silicone jacket. Rain, snow, road salt, mud, car wash — none of it gets in. Rated for -40°F to 176°F in use.

And if it ever does die inside 12 months — a dead LED, a dead side, a dead turn signal — that's our problem: we ship you a new bar free. You don't even mail the old one back. One thing to know before you start: the 3M adhesive needs warmth to bond — see the cold-weather note below.

True red brake and true amber turn signal on the tailgate light bar

True red. True amber. Not yellow-orange.

The number one complaint on the cheap bars: the brake light comes out orange and the turn signal comes out yellow. Ours are real red LEDs for brake and running, real amber for turn, real white for reverse — the colours the driver behind you expects, from three cars back, even with a trailer hitched up.

Every photo and video on this page is our bar on a real truck, lit, at night. What you see is what ships.

Installed in about 20 minutes

Three steps for running, brake and turn. One optional extra for reverse. Stuck? Email us — we walk you through it.

1

Clean & stick

Wipe the tailgate lip with alcohol, peel the 3M backing, press the bar on straight and hold 30 seconds. Backup clips in the box.

2

Route the wire

Run the flat cable along the bed rail to your factory 4-pin trailer connector. Clips included.

3

Plug in & test

Click into the 4-pin plug. Tap the brakes, hit the blinker — running, brake and turn are done.

Optional — reverse light: a 4-pin trailer connector carries ground, running, left turn and right turn only. There is no reverse signal in it on any truck. To use the white reverse light, connect the bar's single reverse wire to your reverse circuit — a quick-splice connector from any auto parts store does it in a few minutes.

How it behaves with your headlights on: on the trailer circuit, brake and turn share the same wire per side. With running lights on, the bar dims to running brightness and the turn side blinks against it — that's the trailer wiring working as designed, on every brand, not a fault.

Installing in cold weather: the 3M adhesive hardens below about 50°F and won't bond properly. Warm the tailgate surface and the back of the bar with a hair dryer before mounting, then press firmly for 30 seconds. In winter, install in a heated garage if you can.

Why not a $15 strip off the auction sites?

TruckEdgeCheap strips
Instant brake response, no skipped flash✓✗ delayed / skips
True red brake, true amber turn✓✗ yellow-orange
IP67 sealed against water✓✗ fails first winter
Genuine 3M tape + backup clips✓✗ falls off in heat
Honest fitment answers before you buy✓✗ "universal fit"
Fits or it's free✓✗
Dies? Replaced free for 12 months✓✗ your loss

📏 Will it fit my Silverado or Sierra? Read this — and if we're wrong, it costs us, not you.

This bar is built for Chevy Silverado and GMC Sierra pickups with a factory 4-pin flat trailer connector. It mounts under the lip of the tailgate itself — not in the gap between the tailgate and the bumper. It does not fit Ford, RAM, Toyota, Nissan or other brands.

Fits

  • Silverado / Sierra 1500 — 1999–2018
  • Silverado / Sierra 2500 & 3500 HD — 1999–2018 (HD tailgates can be wider — measure edge to edge)

Not compatible — please don't order for these

  • 2019 and newer Silverado / Sierra. GM's own service bulletin PIT5648A documents these trucks showing a "Trailer Disconnected — Check Connection" message with no trailer attached, along with Rear Park Assist, Lane Change Alert and Rear Cross Traffic Alert switching off — and it happens more often in cold weather. Plugging a light bar into the trailer connector makes it worse, and owners report dash warnings for turn signals and brake lights afterwards. We don't sell it for these trucks.
  • 2026 model year (not supported)
  • MultiPro tailgates (the six-position GMC tailgate)
  • Tahoe, Suburban, and any SUV or vehicle without a pickup tailgate

Trucks with parking sensors or blind spot monitoring

On newer GM trucks, plugging anything into the factory trailer connector makes the truck believe a trailer is attached. While the bar is plugged in, rear park assist and blind spot alerts can switch off and the dash may show a trailer message. A 7-pin to 4-pin adapter does not avoid this — it sits on the same circuit. If you rely on those systems every day, this product isn't for you. We'd rather say that now than refund you later.

Not sure? Email us your truck's year, model and trim before ordering — we answer within a day. Doesn't fit anyway? Full refund and we pay the return shipping. Wrong size? Free swap, shipping covered both ways. A fitment mistake never costs you a dime.

Straight answers

Where exactly does the bar mount?

Under the lip of the tailgate itself, across its bottom edge — not underneath the truck and not in the gap between the tailgate and the bumper. It moves with the tailgate when you drop it.

How does the reverse light work on a 4-pin connector?

It doesn't come through the plug. A 4-pin flat trailer connector carries ground, running lights, left turn and right turn — there is no reverse signal in it on any truck. To use the white reverse light you connect the bar's single reverse wire to your reverse circuit. Running, brake and turn need no wiring at all.

Will my truck think a trailer is connected?

On 2019 and newer GM trucks, yes — which is why we don't sell it for those. On 1999–2018 trucks there's no trailering module to confuse, so nothing changes on your dash.

Will my turn signals start hyper-flashing?

No. Hyperflash happens when you swap your factory bulbs for LEDs. This bar adds to your lighting — it doesn't replace any bulb — so your flasher sees the same load it always did.

With my headlights on, the turn signal looks dim. Is it broken?

No. On the trailer circuit, brake and turn share one wire per side, so with running lights on the bar sits at running brightness and the turn side blinks against it. Every brand of tailgate bar behaves this way on this circuit. If a whole section stays dark or nothing lights at all, that's different — email us a photo and we replace it.

Are the colours really red and amber?

Yes. Red LEDs for running and brake, amber for turn, white for reverse. Every photo and video here is our bar, on a real truck, unedited. If yours arrives any other colour, it's a free replacement.

Does it fit a 2019 or newer Silverado / Sierra?

No. GM's own bulletin PIT5648A documents trailer-detection faults on those trucks, and a light bar on the trailer connector makes it worse. We'd rather not sell it to you than take it back.

Does it fit Ford, RAM, Toyota or other trucks?

No — this bar is built for Chevy Silverado and GMC Sierra only. We sell separate versions for other brands; email us and we'll point you to the right one.

Is it legal?

It supplements your factory lights — it doesn't replace or cover them — and uses the standard colours: red brake, amber turn, white reverse. Auxiliary lighting rules vary by state, so check your local regulations.

What tools do I need?

None for running, brake and turn — peel, stick and plug. If you want the reverse light, you'll also need a wire quick-splice connector.

What if the adhesive lets go — or an LED dies?

Either one is our problem, not yours. It's genuine 3M VHB tape rated for automotive exteriors, and backup mounting clips are in the box. Most adhesive failures come from mounting in the cold — warm the surface first. If the tape lets go, a single LED dies, or a turn signal stops working any time in 12 months, we ship you a brand-new bar free. You don't mail the old one back, you don't pay a cent.

What if it doesn't fit, I picked the wrong size, or I just don't like it?

Doesn't fit your truck: full refund, we pay the return shipping. Wrong size: free swap, shipping covered both ways. Don't like it: return it within 30 days for a full refund, and we pay the return label. The only way you lose money on this order is if you love it and keep it.

Snow, car wash, pressure washer?

IP67 sealed — rain, snow, salt and the car wash are fine. One honest note: like any bumper-height light, heavy snow packed on the bumper will cover it until you brush it off.

Tonight it gets dark at the same time.
Be the truck they can't miss.

Every risk is ours: fits or it's free · dies in 12 months, replaced free · 30-day money back, return shipping paid