Most off-road SUVs try to hide their rugged side under smooth bodywork and mood lighting. The Ineos Grenadier does the opposite. It's an unapologetically boxy, flat-paneled, BMW-powered 4x4 built by a British chemical company that thought the world needed a proper old-school Defender — so they built one. And that upright front end isn't just a styling choice. It's one of the best factory canvases for a light bar you can buy today.
We build LED light bars made specifically for the 2024–2026 Grenadier, so this is equal parts truck talk and build guide: what makes the Grenadier special, how to light it up right, and how to control it once it's on.
What is the Ineos Grenadier?
If you're new to it: the Grenadier is a body-on-frame, full-time four-wheel-drive off-roader that landed in the US in 2022 and has been quietly building a cult following ever since. It's the brainchild of Jim Ratcliffe, founder of the chemical giant Ineos, who reportedly tried to buy the old Land Rover Defender tooling, got turned down, and decided to build his own from a clean sheet instead. The result is assembled at a former Mercedes-Benz plant, and it feels it — the build quality is genuinely solid in a way new automakers rarely nail.
Under the hood is a BMW-sourced 3.0-liter turbocharged inline-six — the B58, one of the most respected engines on the market — making 282 horsepower and 332 lb-ft of torque, paired with an 8-speed automatic and full-time 4WD with low-range gearing and a locking center differential. It won't win a stoplight drag race (0–60 takes around 8.8 seconds), but that's not the point. This thing is built to crawl, wade, and haul across terrain that stops normal SUVs cold.
Grenadier trims: Base, Trialmaster, Fieldmaster (and the Quartermaster truck)
Here's how the lineup breaks down — useful context whether you're shopping or building:
Base / Station Wagon. The clean starting point. Cloth seats, rubber floors, and the same rugged bones as every other Grenadier. If you like the look and plan to build it your way, this is the honest foundation.
Trialmaster Edition. The off-road pick. Standard front and rear locking differentials, a raised air intake snorkel for water crossings, underbody protection, and a roof ladder. If you're serious about trails, this is the one to have.
Fieldmaster Edition. The comfort-leaning trim — heated leather seats, safari windows, premium finishes — without giving up the core capability. Daily-drivable, trail-ready on the weekend.
Quartermaster. The pickup version, stretched onto a longer wheelbase with a 5-foot bed. Same drivetrain, same capability, more utility.
Our light bars fit the Base, Trialmaster, and Fieldmaster across the 2024–2026 model years — so whichever way your Grenadier is optioned, there's a bolt-on setup for it.
Why the Grenadier is a light bar dream build
Every vehicle has a personality when it comes to auxiliary lighting. Some fight you — curved fascias, weird sensor placement, no clean mounting points. The Grenadier is the opposite. That tall, flat, vertical front end gives you a wide, unobstructed span right above the bumper that's practically asking for a light bar. It's the same reason the Defender and G-Wagen look so right with aux lighting: upright geometry frames a bar cleanly instead of swallowing it.
And here's the case for why you'd want one beyond the looks. The Grenadier is engineered to actually go to the remote places — fording rivers, crawling rock, crossing open country far from any streetlight. But like almost every factory 4x4, it leaves the plant with headlights tuned for lit roads. The moment you're picking a line through a boulder field at night or running a two-track through the woods, factory light runs out fast. A proper LED bar is what turns the Grenadier's daytime capability into after-dark capability.
Our Grenadier LED light bars: two ways to build
We designed both of these to work with the Grenadier's lines, not fight them — mounted low and close to the bumper for a clean, almost factory-integrated look, on powder-coated steel brackets that bolt to existing points. No cutting, no drilling.
30in Light Bar PRO — the clean single-bar setup
The 2024+ Ineos Grenadier 30in Light Bar PRO is a 30-inch LED bar that tucks right above the bumper for a sleek, built-in look — all the distance-throwing punch you want for trail and backroad running, without a busy front end. It's the one most people will want, and the cleanest way into the build.
XL Light Bars PRO — maximum spread
For the build-it-out crowd, the 2024+ Ineos Grenadier XL Light Bars PRO gives you the same 30-inch center bar plus two 12-inch extension bars, widening the spread of light across the sides of the trail — the corners where a turn, a rut, or an animal shows up first. When you want maximum coverage, this is the kit.
| Kit | Bars | Best for | Beam options | Price from |
|---|---|---|---|---|
| 30in Light Bar PRO | Single 30-inch | Clean look, distance throw | White or Yellow, + amber DRL | $459.99 |
| XL Light Bars PRO | 30-inch + two 12-inch | Maximum width and coverage | White or Yellow, + amber DRL | $764.99 |
Both come in two beam flavors — white light with amber DRL, or yellow light with amber DRL — so you can match the look and the conditions you run in (yellow cuts through dust and fog noticeably better). Both fit the 2024–2026 Base, Trialmaster, and Fieldmaster. Browse the full lineup on the Ineos Grenadier LED Lights collection.
Mounting & install
Both kits are a true bolt-on. The powder-coated steel brackets attach to existing points on the Grenadier's front end, so there's no cutting and no drilling — and because the bars mount low and tight to the bumper, they stay within the vehicle's existing profile, keeping your approach angle and clearance intact. Most owners have it mounted in an evening with basic hand tools. The XL adds the two 12-inch extension bars to either side of the center bar, so plan a little extra time for aiming all three.
Watch the full install for the 30-inch bar:
Building the XL? Here's the full XL Light Bars install video.
Wiring & control
Here's exactly how the wiring works. The 30in Light Bar comes with over 6 feet of wire — enough to reach your vehicle's AUX switch wiring on its own if your Grenadier is equipped (it doesn't include a separate harness). The XL kit adds two 12-inch bars with 18 inches of wire each, and includes a wiring harness that links them to the 30-inch bar and extends into the engine bay; from there, you connect to your AUX switch wiring.
No AUX switches? You can source a generic harness (Amazon/eBay) or build your own — or take the easier route: the Wireless 8-Switch Harness powers the lights with no AUX switches and no wires run through the firewall. It's the cleanest, simplest install, and it controls up to 8 accessories from a rechargeable magnetic remote in the cab.
Here's the connection guide for the PRO bars:
White or yellow? Choosing your beam
Since every Grenadier bar we make offers both, here's the short version. White gives you the crispest, longest-throwing light and the most natural color at distance — the default choice for most drivers and best for open, high-speed running. Yellow penetrates dust, fog, and falling snow better and reduces glare-back in those conditions, which is why rally and desert racers have run yellow for decades. The amber DRL is standard on both, giving you a distinctive daytime signature either way. If you mostly run clear and fast, go white; if you're often in dust or weather, yellow earns its keep. Both main beams are for off-road use; the amber DRL is street-safe and can run anywhere.
FAQ: Ineos Grenadier LED Light Bars
Do these light bars fit all Grenadier trims?
They fit the 2024–2026 Ineos Grenadier in Base (Station Wagon), Trialmaster, and Fieldmaster trims. The mounting uses existing bracket points, so no cutting or drilling is required.
What's the difference between the 30in bar and the XL?
The 30in Light Bar is a single 30-inch bar mounted close to the bumper for a clean look. The XL adds two 12-inch extension bars alongside the 30-inch center bar for a wider spread of light across the trail.
Should I choose white or yellow light?
White throws the longest, crispest beam and is best for open, high-speed running. Yellow cuts through dust, fog, and snow better with less glare-back. Both include an amber daytime running light.
Will a light bar affect my Grenadier's off-road geometry?
No. Both kits mount low and tight to the bumper, keeping the bar within the vehicle's existing profile so your approach angle and clearance stay intact.
How do I wire and control the bar?
The 30-inch bar has over 6 feet of wire to reach your factory AUX switch wiring; the XL includes a harness to link its bars into the engine bay. No AUX switches? Use the M&R Wireless 8-Switch Harness for switch-free control from the cab — up to 8 accessories, no firewall pass-through. See the connection guide above.
What engine does the Ineos Grenadier have?
A BMW-sourced 3.0-liter turbocharged inline-six (the B58) producing 282 horsepower and 332 lb-ft of torque, paired with an 8-speed automatic and full-time four-wheel drive.
Keep exploring: more M&R build guides
Run a Grenadier and something else in the garage? We build vehicle-specific LED kits for a long list of trucks and 4x4s, and each has its own full build guide:
- RAM 1500 TRX LED Lighting Guide — grille bars, fog, ditch, reverse, and RamBar
- Ford Super Duty LED Lighting Guide — bars, ditch, fog, and reverse for the F-250/350/450
- Toyota Tacoma LED Lighting Guide — bolt-on lighting for the mid-size trail truck
Or browse everything we make on the M&R Automotive blog and the full Grenadier collection.
Light up your Grenadier
The Grenadier is one of the most characterful 4x4s on sale — a truck built with genuine conviction, for people who actually go places. It deserves lighting that lives up to where it'll take you. Our Ineos Grenadier LED light kits are ready to bolt on now. Running a Grenadier? Tell us how you've built yours on socials — we want to see it.
Shop the Build
Ready to light it up? Bolt-on, no cutting or drilling:
- 30in Light Bar PRO — the clean single-bar setup (from $459.99)
- XL Light Bars PRO — 30-inch center plus two 12-inch extensions (from $764.99)
- Wireless 8-Switch Harness — control it all from the cab
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