Kingpin V-Series 40" LED light on a white background
Kingpin V-Series 40" LED light on a white background
Man aiming a Kingpin light mounted on the tailgate door of a truck cap
Smiling man next to a truck cap lit over the tailgate by a Kingpin light
Man reaching for gear in a truck bed toolbox lit by a Kingpin light
Open cargo van with motorcycle gear, lit by Kingpin lights on the ceiling
Truck bed under a bed cover lit by a Kingpin light
Mounting bracket on the back of a Kingpin V-Series light
3M VHB mounting tape strips and screws included with a Kingpin light
Kingpin V-Series light end cap and bracket with the Kingpin logo
Tape measure showing the width and height of a Kingpin V-Series light
Truck cap at a night camp with a Kingpin light lighting the ground
Two snowmobiles in an enclosed trailer lit by a Kingpin light
Woman cooking at a truck camper tailgate on the beach under a Kingpin light
Pickup with a bed rack and Kingpin lights in a forest campsite
Red enclosed trailer at night with a Kingpin light over the side door
Truck with a rooftop tent at dusk, tailgate and camp lit by Kingpin lights
Boat cabin interior lit by Kingpin lights on the ceiling
Man at a tool bench inside a work truck body lit by Kingpin lights
White enclosed trailer at dusk with a Kingpin light over the side door
How to mount a Kingpin V-Series light with screws or 3M VHB tape
Tinned red and black wire ends on a Kingpin light's power lead
Truck at a lake camp at dusk with the tailgate lit for cooking
Man reaching into a truck cap lit by a Kingpin light on the ceiling
Man hitching a boat trailer at night beside a truck lit by a Kingpin light
Truck cap with the tailgate down and the bed lit by Kingpin lights
Truck with a rooftop tent and awning at dusk, bed lit by Kingpin lights
Truck cap packed with camping gear at night, lit by Kingpin lights
Man on a boat deck with crab pots, lit by a Kingpin light at dusk
Man loading a mountain bike at a truck cap lit by a Kingpin light
V-Series · Single color

V-Series 40" Light, 10-Pack

★★★★★ 4.9 · 118 reviews
$839.99MSRP $1,199.9030% marginFree shipping on orders over $300
How many
  • The original workhorse, built tough
  • 180° rotation built in, no mounts to buy
  • Weatherproof (IP54)
  • 1.4 amps at full brightness
It needs a switch. Most people add the dimmer.
1
How to wire it: see the wiring guide →
Free shipping over $300
2-year warranty
Want it all in one click?Original Truck Bed Light Kit: 3 V-Series 40" lights, 2 touch dimmers, power kit and cable.
$359.99 →
“We have been using the 40" light bar on the rear panel of our GFC camper now for several months. Its definitely one of those small upgrades we wish we would have done sooner. During the day its slim and out of the way, and at night it provides fantastic dimmable light for cooking and hanging out at the tailgate of our truck.”Christina A. · Verified buyer
V-Series 40" Light, 10-Pack$839.99
180°
built in
Built to
take a beating
Weatherproof
all conditions
2-year
warranty
What you get

What's in the box, and what you'll need

In the box

Ready to mount

  • 10 V-Series 40" lights in a sub-pack of 10
  • Each light in its own retail box, ready to sell
  • Each with brackets attached, a 40" power lead (18 AWG), 3M VHB tape and screws
Most people add

Turn it on & dim it

  • Rotary Dimmer, weatherproof. Up to 2× 40" per switch.
  • Touch Dimmer for inside spots.
  • Or get the Original Truck Bed Light Kit with it all.
Power & wiring

12V DC

  • No buttons on the light. It turns on with a switch.
  • Truck battery, camper battery, or a power station's 12V outlet
  • 1.4 amps at full brightness. Run it for hours and still start up and leave.
  • No wiring kit? Add the 12-Volt Power Supply Kit (25 ft, fused).
  • You'll need wire strippers, connectors for 18 AWG wire, and wire routing supplies.
Run over
Truck test

Run over

A truck tire rolls right over it. Still lit.

Hit hard
Hammer test

Hit hard

Hammer blows on the bench. Still lit.

Built like a V:The V-shaped aluminum chassis and lens are joined as one piece.

Kingpin V-Series 12" light end cap and lens, close up
The original workhorse

Slim, simple, tough

The first light we ever made, and still the workhorse. The rotation is built into the light, so there's nothing extra to buy or bolt on.

  • Turns 180° by hand and stays where you aim it.
  • Slim, low profile that stays out of the way.
  • A slightly narrower beam than the F-Series, so less light spills where you don't want it.
4.9
★★★★★
118 reviews for the V-Series 40" Light
★★★★★

“I work out of the back of my truck on a daily. The swivel for this light is exactly what I needed. It looks good and does exactly what you needed to.”

Michael H.Verified buyer
★★★★★

“I have 2 of the 40” light bars and they’re perfect paired with the dimmer switches. Super bright, durable, and a breeze to install.”

Joshua Z.Verified buyer
★★★★★

“Super easy install and straight forward. I really like the color temperature of these lights, not too cool or warm. The dimmer switch will be great for camping! Another upgrade to my First Gen Tundra. Customer service was top notch too!”

Patrick H.Verified buyer
Turn on your tailgate
Tailgate

Turn on your tailgate

Rig gear, cook, or pack up in the dark.

Trailers & toy haulers
Towables

Trailers & toy haulers

Mount it where you load and unload.

Work zone
Work

Work zone

Relied on by forest service pros, search and rescue teams, and vehicle outfitters.

Specs

The details

In the box10 lights, each in its own retail box
Packed together in a sub-pack of 10
SizeAbout 41.5" L × 1.25" W × 1.25" H
Named for its 40" lens. Width and height are approximate until final drawings.
Power12V DC · 1.4 amps / 17 W at full brightness
Color4000K neutral white
ControlsNeeds a separate switch (no buttons) · dims with any Kingpin dimmer
Rotation180°, built in · stays where you aim it
Lead40" · 18 AWG
RatingWeatherproof (IP54)
BuildExtruded aluminum V-shaped chassis · polycarbonate lens
MountingBrackets attached · 3M VHB tape and screws included (use either)
Warranty2 years from ship date
Wiring & install

How to wire it

12V+−V-Series 40" · 1.4 ampsV-Series 40" · 1.4 ampsRotary dimmerPower in at the knob end.5ABattery
12V+−V-Series 40" · 1.4 ampsV-Series 40" · 1.4 ampsRotary dimmerPower in at knob end.5ABattery
Red = + positive Black = − ground
  • Every cable has 2 wires. Connect red to red and black to black.
  • Where the lights meet, the 3 reds join and the 3 blacks join.
  • The yellow block is the 5A fuse on the red wire.
2 × 40" lights = 2.8 amps
✓ Under the 3 amp switch limitUp to 2× 40" or 6× 12" per switch
Read the install guide

Read the install guide

V-Series mounting and wiring, step by step.

Open the install guide →
Full wiring guideHow many lights go on one switch, which end gets power, and real installs from customers.
Small off-road trailer at night lit by Kingpin F-Series lights
On the road

Set it up once. Use it every trip.

Mount it inside or outside. Tape and screws come in the box.

Full product description

Durable, low-profile, rotating LED light is what the Kingpin V-Series offers. 

What was originally designed to be the "best truck topper light" is now quickly becoming the best "fill in the blank" 12-volt LED light. Engineered for active and hardworking lifestyles. The perfect LED lights for trucks to trailers, campers, camper shells, recreational vehicles, vans, and so much more! 

The V-Series 40" is the original workhorse that started it all for Kingpin. Please check out all the reviews on this one! 

Features

  • 180° rotating mount design

  • Perfect neutral white color

  • Mounting hardware included

  • Requires external switch for control

Kingpin Pro Tip

V-Series lights throw a slightly narrower light beam compared to F-Series lights.  The lens is narrower. This can provide more isolation and less bleed into other areas where you may not want light. 

Questions

Good questions, short answers

Yes. The V-Series has no buttons. Wire it to any Kingpin switch to turn it on and dim it. Each switch runs up to 2× 40" or 6× 12" V-Series lights (3 amps max).

The rotation is built in. Turn it by hand up to 180° and it stays where you aim it. No Search Mounts needed.

Yes. Kingpin lights are a universal fit, and they mount inside or outside (weatherproof, IP54). Each one comes with 3M VHB tape and screws. Just check the size against the spot you have in mind. The 40" light is about 41.5" long, 1.25" wide and 1.25" tall, with the brackets attached.

No. Tape and screws come in the box. The 3M VHB tape holds on glass, topper doors and smooth panels if you prep the spot: clean it, scuff it lightly, wipe it with rubbing alcohol, then wipe on 3M Primer 94. Most toppers also have a reinforced ceiling for mounting lights. Carpet-lined caps have plywood under the carpet, so use the screws there.

No. A thick, diffused lens spreads the light evenly, so there are no bright hot spots and no harsh glare. It's easy to work under and easy to be around at camp.

It's very efficient: 1.4 amps at full brightness. Run it for hours off your starting battery and still start up and leave.

Yes. It's weatherproof (IP54): dust-protected and splash-proof from any direction. Don't submerge it.

Both are 4000K and weatherproof. The V is single color with rotation built in and needs a switch to turn it on and off. The F adds red and built-in buttons, and uses Search Mounts to rotate.

Any 12V DC source works, like a power station's 12V outlet. Most USB ports are 5V, so they won't run the light. Some higher-power USB ports may work, but we don't recommend it.

2 years from the ship date. Send a photo or video of the install and the issue, and we'll replace it or credit you.

More wiring questions? See the full wiring guide

Pairs with

Finish the setup

Compare lengths12"40"
Size (L × W × H)about 13.5" × 1.25" × 1.25"about 41.5" × 1.25" × 1.25"
Best forTight spots, dome light swapsFull beds, big work areas
Power0.5 amps1.4 amps
Per switchup to 6up to 2
Price$64.99$119.99
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