Morimoto XB Evo LED Headlights - 2015-2019 GMC Sierra 25HD
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Warranty Information
Vendor warranty summary
Morimoto Warranty
At a glance: 5 years on headlight and tail light assemblies; limited lifetime on off-road lighting
This is Morimoto's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Headlight and tail light assemblies (e.g. XB) | 5 years |
| Off-road lighting | Limited lifetime |
| 2Stroke LED bulbs (per product page) | Limited lifetime |
What's covered
- Product failures and defects on headlights and tail lights for 5 years
- Off-road lights for a limited lifetime
- Products must be bought from an authorized Morimoto dealer
What's not covered
- Modifications, alterations, or misuse
- Products bought from unauthorized sellers
- Damage or problems caused by improper installation (document issues before removing lights)
How to make a Morimoto warranty claim
- If something isn't right, take photos or video of the problem before removing the lights
- Contact Morimoto support by phone or email before doing anything else
- Follow their instructions (some items may be field-destroyed with photos; housings usually need to be returned)
Morimoto contact: Phone: 424-239-5142 · Email: morimotohid@morimotohid.com · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Morimoto, and help it along either way.
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Disclaimer: The information on this page describes Morimoto's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Morimoto official warranty information. Last updated on nvmos.com: October 28, 2026. See our return policy for NVMOS's own terms.
About the brand
Morimoto headlights are why most people land here: plug-and-play XB LED headlight assemblies that replace dim factory halogens on Ford, Ram, Chevy/GMC, Toyota, Jeep and Nissan trucks. Morimoto designs, engineers and tests its lights in-house in Atlanta, and NVMOS also carries its LED headlights, tail lights, fog lights, ditch light kits and Banger pods.
Based in: Atlanta, Georgia · Founded: 2008 · Lead time: In-stock items ship in 24–48 hours
Shop all 877 MorimotoWarrantyAll brands
Warranty terms are set by Morimoto, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
The XB Evo is Morimoto's flagship LED headlight for this truck. It is a complete replacement housing built around Bi-LED projector optics with a D-Optic high beam assist, not a bulb swap inside the factory reflector. The output rating is DOT (FMVSS108) compliant, the lens is polycarbonate with a UV hard coat, and Morimoto designs and tests the assembly in the USA and backs it with a five-year warranty.
Two features separate the full Evo from the cheaper Hybrid. A logic-controlled 50w ceramic heater with circulation fans warms the lens to hold off frost and snow; flash the high beams four times when it is below 41F (5C) to switch it on. Plug-in signal swap keys on the back of each housing let you pick white or amber daytime running lights and sequential or standard turn signals. At startup the optics also run a short multi-stage welcome sequence.
Fitment
Built for the 2015-2019 GMC Sierra 25HD. The housings work on trucks with OEM LED turn signals as well as those without. These are left-hand-drive, North American-spec lights; Morimoto does not guarantee fit on trucks sold outside North America. They replace GM part numbers 84046788, 84515728, 84568272, 84228370, 84144047, 84144048, 84144049, and 84144050.
What's included
One pair (driver and passenger side), a fuse tap, a DRL harness, two magnet-mount resistors, two Type 1 and two Type 2 input adapters, two turn signal feedback modules, two mode selector extensions and eight mode selectors (four pairs).
Install notes
The adapters, resistors and feedback modules listed above ship in the box, and Morimoto publishes an installation guide for this part. Plan on a plug-in install with no cutting listed in the vendor information, but check the guide against your truck's lighting package first.
Questions before you order?
Fitment questions are easier to settle before the box ships. Call or text us at (920) 249-7744.
Why it works
XB Evo
More than a design refresh, these headlights reflect Morimoto's focus on technology, compliance, quality, styling and performance.
IIHS-level light output
Bi-LED projectors with D-Optic High Beam assist, powered by Nichia automotive LEDs, produce output that meets IIHS standards for intensity and distribution.
Fits all headlight types
The housings work with all headlight types, including trucks with OEM LED turn signals.
Heated, frost-free lens
Warms the lens to prevent frost in wet and snowy weather. Activates by flashing the high beams four times when the temperature drops below 41°F / 5°C.
Signal Swap Keys
A plug-and-play key sets the DRLs to white or amber and the turn signals to sequential or standard.
US-engineered, 5-year warranty
Designed, engineered and tested in the USA by Morimoto with current technology and materials, and backed by a five-year warranty.
Videos
Technical specifications
| Traffic Pattern | LHD / Right Hand Traffic Only (US/CA Standard) Output:::DOT (FMVSS108) Compliant (LB2V and UB2) |
|---|---|
| Main Optics | 1x Type 1 Ishida Optic Bi-LED, 1x D-Optic High Beam Assist |
| Functions | Low, High, Park, Turn, DRL, Welcome, and Lens Heating |
| Turn Signal Modes | Sequential or Fade Off (Configurable) |
| DRL Colors | White or Amber (Configurable) |
| Frost-Free System | Logic-controlled 50w ceramic w/ circulation fans |
| Internal Finish | Two-Tone Piano Black and Titanium w/ contrasting textures |
| Side marker | Amber side reflex reflector (DOT compliant) |
| Lens Details | Polycarbonate with proprietary anti-UV hard coating |
| Compliance | Designed to meet all DOT, SAE, and FMVSS108 Standards |
Compatibility
| GMC Sierra 2500HD | 2015-2019 |
|---|---|
| OEM LED Turn Signal Trucks | Fully Compatible |
| Replaces OE Part # | 84046788, 84515728, 84568272, 84228370, 84144047, 84144048, 84144049, 84144050 |
| NOTE | These headlights were developed for compatibility with North American vehicles. Morimoto does not guarantee compatibility on trucks outside of North America |
In the box
| Headlights | One Pair (1x RH / Passenger Side Headlight, 1x LH / Driver Side Headlight) |
|---|---|
| Accessories | 1x Fuse Tap, 1x DRL Harness, 2x Magnet-Mount Resistors, 2x Type 1 Input Adapters, 2x Type 2 Input Adapters, 2x Turn Signal Feedback Modules, 2x Mode Selector Extensions, 8x (Four Pairs) Mode Selectors |
Frequently bought together
Installation
Bolt-on with hand tools. Grab the manufacturer’s step-by-step instructions, or watch the install first. Stuck partway? Call real humans at (920) 249-7744.
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Morimoto XB Evo LED Headlights FAQs
Will these fit my Sierra 25HD?
They are listed for the 2015-2019 GMC Sierra 25HD. They are LHD, North American-spec lights, and Morimoto does not guarantee fit outside North America.
Do they work if my truck has factory LED turn signals?
Yes. Morimoto states the housings are compatible with all headlight types, including trucks with OEM LED turn signals.
How does the frost-free lens heater work?
A 50w ceramic heater with circulation fans warms the lens surface. You activate it by flashing the high beams four times when the temperature is below 41F (5C).
Are they street legal?
The output is rated DOT (FMVSS108) compliant (LB2V and UB2) per the vendor.
What comes in the box?
A pair of headlights, fuse tap, DRL harness, two magnet-mount resistors, Type 1 and Type 2 input adapters (two of each), two turn signal feedback modules, two mode selector extensions and four pairs of mode selectors.
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