You walk out to your 2014-2021 Tundra at night, hit the key, and the front end comes alive with a startup sequence while the grille lights up to match. You flip the turn signal and it sweeps. Then you walk around back and the tail lights glow with light pipes that look nothing like the factory units. That is the truck we built here, and in this guide we break down every light on it, front to back, so you can decide which Toyota Tundra LED headlights and supporting lights make sense for your own build.
Most of the time you see us retrofitting projectors into housings, opening them up and customizing every detail. This Tundra is different. Everything installed on it is a direct replacement. No ovens, no sealant, no cutting into headlights. If you have been nervous about breaking into your lights, this is the alternative route, and it still looks like a fully custom truck.
How to Choose Toyota Tundra LED Headlights and Supporting Lights
Start with the headlights. They set the tone for the whole truck, and every other light you add should complement them.
The Morimoto XB headlights we installed are specific to the 14-21 Toyota Tundra. They are not a universal housing adapted to fit. When you start the truck, they run a startup sequence that grabs attention every single time, and honestly it is one of our favorite things about this headlight. The turn signals are sequential as soon as you activate them. While you are driving, an amber DRL runs so everyone on the road can see you are rolling on new lights. Worth noting, the XB headlights for this truck are offered with either a White or an Amber DRL option, so you can pick the look that matches your taste.
Next, decide how far you want to go. Some owners want just the headlights. Others want the whole truck to match. We tend to steer people toward planning the full picture up front, because matched lighting front and rear simply looks more intentional. If you want the front and back sorted in one move, our headlight and tail light combo pairs the XB headlights with the XB tail lights we run on this truck.
For owners who want to go all the way, there is also a full upgrade kit for the 14-21 Tundra. It bundles the XB LED headlights, 4Banger fog lights with fog light brackets, XB LED tail lights, an X3B LED third brake light, a reverse light boost bar and XB LED license plate lights. That is the cohesive route, and the payoff is consistent styling across the whole truck.
Here is a quick checklist we use when helping customers choose:
- Pick your DRL color first (White or Amber on the XB headlights), since it drives the look of everything else.
- Decide whether you want sequential turn signals or a solid flash (more on that below).
- Choose a fog light beam pattern based on how you actually drive. We used the wide pattern on this truck.
- Think about the grille. The factory piece does nothing, and a light bar there can tie the DRL together.
- Do not forget the rear. Tail lights and reverse output matter more on a truck than most people expect.
Mistakes to Avoid on a Tundra Lighting Build
The biggest mistake we see? Upgrading the front and ignoring the back.
A truck with brand new LED headlights and factory halogen reverse lights is a strange mix, and you notice it the first time you back into a dark driveway or a trailer spot. The stock reverse light is halogen. On a truck, you are reversing everywhere, and you want the most output you can get so you understand where you are going. So plan your rear lighting in the same breath as your headlights.
The second mistake is assuming you are stuck with sequential signals if you buy the XB headlights. Some drivers love the sweep. Others want a traditional flash. You can unplug one connector in the headlight and the turn signals become a solid light. Left turn, right turn, even hazards will stop running in sequence and just flash. It is a simple choice, and it is reversible.
Here is the catch: people sometimes buy fog lights without the correct mounting hardware and end up fighting the fit. The 4Banger fog lights on this truck use brackets made specifically for the Tundra. That is why they sit so cleanly in the bumper. Skip the bracket and you lose the main advantage.
Last one. Do not be afraid of a project just because you think it means opening headlights. Every light on this truck is a direct replacement. If you can unplug a factory light and plug in a new one, you are most of the way there.
Fitment and Compatibility for the 2014-2021 Tundra
Everything we cover here is built around the 2014-2021 Toyota Tundra. The XB headlights are specific to the 14-21 truck, and the XB tail lights are made for the same generation.
The Morimoto 4Banger fog lights are where fitment really impressed us. We have become huge fans of the 4Bangers the more we work with them, because they are versatile and they just work. The ones on this truck are the wide 4Bangers, which is the right call for a fog light application. Paired with brackets made to fit this truck, the install is almost plug and play. Look at how they sit in the bumper and you will see what we mean. There are not many aftermarket parts where you buy something and it fits this well, and the light output is right where you want it for fog light duty.
Up higher, the ditch lights also run 4Bangers. The 4Banger line comes in a range of options, from the NCS (the entry-level model) up to the HXB, which is the top-of-the-line model. The ditch lights on this Tundra are HXB units in the combo pattern. The combo paired with the wide beam pattern down low is a seriously good setup, and we will keep using 4Bangers on future builds that come through the studio.
Then there is the grille. Toyota put a piece in the Tundra grille that serves no real purpose. NSV made a light bar that replaces that unused factory piece with a fit made for this truck. Truck guys put light bars on everything, so why not the grille? If you want even more light up top on your build, we also carry the NSV hood-mount LED light bar for the Tundra, and you can check its listing for exact year coverage before you order.
XB Assemblies vs LED Bulbs in the Factory Housings
The common alternative to swapping full assemblies is dropping LED bulbs into your stock housings. We run both approaches on Tundras, so here is our honest take.
LED bulb kits are a real option for this truck. We offer LED front turn signal bulbs and LED front parking light bulbs for the 14-21 Tundra, and they are a solid way to clean up the color and response of your factory lights. If you love the stock look and just want a refresh, that path makes sense.
But bulbs cannot give you what the XB assemblies do. A bulb will not add a startup sequence. It will not create a sequential turn signal sweep or an amber DRL that runs while you drive. It will not change the shape and character of the light itself. The XB headlights replace the whole look of the front end, and the XB tail lights do the same at the rear with their light pipe design.
| Feature | XB Assemblies (this truck) | LED Bulbs in Stock Housings |
|---|---|---|
| Startup sequence | Yes, on the XB headlights | No |
| Sequential turn signals | Yes, can be switched to solid with one connector | No |
| Amber DRL | Yes (White DRL also offered) | No |
| New exterior look | Completely different front and rear | Factory appearance |
| Install type | Direct replacement | Bulb swap |
Bottom line, if the goal is a truck that looks and behaves like a modern lighting build, assemblies win. If the goal is a quick color cleanup on factory lights, bulbs are the lighter lift.
Step-by-Step Install Approach We Follow
Because every light on this truck is a direct replacement, the install is about order and testing more than tools. We are not going to pretend a printed checklist replaces the instructions that come with each part, so treat this as the order we work in.
- Headlights first. Swap the factory units for the XB headlights, plug them in and confirm the startup sequence runs when the truck starts.
- Test the signals and decide on sequence. Run left, right and hazards. If you want a solid flash instead of the sweep, this is the time to unplug the connector that disables the sequence.
- Fog lights. Mount the wide 4Bangers using the Tundra-specific brackets. This is the near plug-and-play part of the build.
- Grille light bar. Replace the unused factory grille piece with the NSV bar and confirm the DRL, chasing mode and high beam function.
- Tail lights. Swap in the XB tail lights and test running lights, brake, turn signals and reverse.
- Final walkaround. Check every function front and rear with a helper watching.
So the whole project is approachable for owners who have never opened a headlight. No baking, no resealing.
Real-World Testing Notes From Our Tundra
Front end
The startup sequence on the XB headlights is the first thing people notice. Every time.
On the road, the amber DRL stands out and makes the truck easy to spot. The sequential turn signals are the kind of detail that makes people look twice at a stoplight, and if you ever want to tone it down, one unplugged connector gives you a standard solid flash, including on hazards. We like having that choice built in rather than being locked into one behavior.
The wide 4Banger fog lights put light where a fog light should, and the fit in the bumper looks factory. Up higher, the HXB combo ditch lights paired with the wide pattern below give the truck a capable, purpose-built look, and the output backs up the appearance.
The grille
The NSV grille bar was a pleasant surprise. It takes a part that did nothing and gives it three jobs. It runs as a DRL that matches the XB headlights, so the front end reads as one cohesive design. It has a chasing light mode that sweeps back and forth if you want to show off. And it can work as a high beam, whether you are on the road or out on a trail. More light never hurt anybody.
Rear end
Our usual favorite part of any vehicle is the front. On this Tundra, it is the tail lights.
The XB LED tail lights use three optical light pipes, and they look fantastic in person. The turn signal runs as an amber sequence. Turn on the running lights and they glow red, then step on the brake and they go to a brighter red. That layered behavior makes the truck easy to read from behind, which is the whole point of tail lights.
The reverse output is the functional highlight. Where the stock reverse light is halogen, these run a bright LED, and the difference is obvious the first time you back up at night. On a truck that is backing into job sites, driveways and boat ramps, that output matters.
That said, the best part of this build might be what it proves. You do not need to open headlights or tail lights to end up with a truck that looks custom. Every piece here is a direct replacement for the 14-21 Tundra, and you can find all of it at theretrofitsource.com.
Frequently Asked Questions
Are the Morimoto XB headlights made for the 2014-2021 Tundra?
Yes. The Morimoto XB headlights shown here are specific to the 14-21 Toyota Tundra. They have a startup sequence when the truck starts, sequential turn signals and an amber DRL.
Can I turn off the sequential turn signal on the Tundra headlights?
Yes. Unplug one connector and the turn signals become a solid light. Left, right and hazard flashing will no longer run in sequence.
What fog lights are on this Tundra, and do they fit?
The truck uses Morimoto 4Banger fog lights in the wide beam pattern, mounted with brackets made to fit this truck. They are close to plug and play and fit cleanly. The light output suits fog light use.
What does the grille light bar do on the Tundra?
The NSV light bar replaces the unused factory piece in the grille. It works as a DRL that matches the Morimoto XB headlights, has a chasing light mode that sweeps back and forth, and can also act as a high beam.
How do the Morimoto XB tail lights improve the Tundra’s rear lighting?
They use three optical light pipes. The turn signal sequence runs amber, the running lights are red, and the brake lights get brighter red. The reverse light is a bright LED, where the stock reverse light is halogen. They are a direct replacement.
Meet the Experts Behind The Retrofit Source
Tyler Jordan – Technical Writer
Tyler works directly with the TRS product R&D team, bringing over a decade of automotive aftermarket lighting experience to every article. An avid enthusiast with hundreds of personal installations under his belt, his content is built on hands-on knowledge from the workbench, not spec sheets.
Caleb Morgan – Marketing Manager
Caleb brings over a decade of automotive lighting industry experience and works with TRS customers daily on the front lines. With hundreds of personal lighting installations and a direct feedback loop from real buyers, his content addresses the questions and problems that actually matter.
