Additional information

Season

width

profile

diameter

Load Index

Speed Index

Brand

Vehicle Type

Light Truck

Sidewall

Black Sidewall

Tread Depth

16

Description

 

Nitto Grappler LT Tires: The Best Choice for Your Vehicle

When it comes to equipping your vehicle with the ideal tires…the Nitto Grappler LT tires stand out as a leader in performance and durability. Known for their exceptional quality…Nitto has engineered it to be an all-encompassing solution for those seeking reliability across different terrains. This makes the tire perfect for customers who demand more from their all season tires…including the impressive LT325/65R18 variant.

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It features a hybrid tread pattern that provides an aggressive mud terrain style sidewall design for capable off road performance and the quieter smoother on-road experience of an all-terrain tire. With a variable pitch tread to create a pleasant highway ride…alternating shoulder grooves for debris clearing & traction…and has a dual sidewall design for a customizable look.

At the heart of the Nitto Grappler LT tires lies cutting edge technology crafted for diverse driving conditions. It integrates a variable pitch tread pattern that significantly reduces road noise…making for a quiescent and smooth ride on highways. Additionally…reinforced block foundation ensures enhanced traction and stability when navigating off-road environments. Such sophisticated design elements make this a dominant force in the tire industry.

The Unique Features of Nitto Grappler LT Tires

With alternating shoulder grooves…these All Season tires provide superior grip and evacuation of mud and debris. The LT325/65R18 tire size is specifically catered for those requiring robust and aggressive tires for off-roading adventures. Additionally…the dual sidewall design allows you to choose between a traditional or a more aggressive look…catering to your aesthetic preferences while delivering unparalleled performance.

Why Choose Nitto Grappler LT Tires

Choosing Nitto Grappler LT tires for your vehicle guarantees an exceptional blend of durability…versatility…and style. The Ridge Grappler is engineered to tackle both city streets and rugged trails without compromising ride quality. Whether it’s minimizing road noise or enhancing off-road capabilities…Nitto has ensured these tires meet the rigorous demands of all terrains and weather conditions. With the LT325/65R18 versions specifically tailored for larger vehicles…you can confidently face whatever the journey ahead may hold.

The Best All Season Tires for Your Needs

In conclusion…when it comes to balancing performance and durability without breaking the bank…Nitto Grappler LT tires are the perfect candidates. Their unique blend of cutting edge technology…innovative design…and All Season capabilities make them the best choice for any vehicle. Investing in the Ridge Grappler ensures you not only obtain superior grip and tread life but also peace of mind knowing you’re driving with the best.

Full specifications

Everything you need to know about the LT325/65R18 Nitto Ridge Grappler – All Season is on this page — what the size means, load and speed ratings, certifications like 3PMS and XL, which vehicles it fit, and how we ship to Ontario and Quebec.

Is the LT325/65R18 Nitto Ridge Grappler – right for you?

LT325/65R18 Nitto Ridge Grappler – is a all season / light truck fitment tire, with Ontario and Quebec delivery details on this page.

Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec focusedFull specs, fitment, and FAQ on page

A good fit if you

  • Everyday driving in moderate conditions — commuting, highway, light rain, mild temperatures.
  • Drivers who already run a dedicated winter set for Quebec’s cold months.

Think twice if you need

  • Quebec winter compliance — a standard all-season without the 3PMS symbol doesn’t satisfy the December to March mandate.
Buying optionWhat to compare
Lowest sticker priceCheck the shipping cost, stock status, and delivery timeline — the final landed price may look different at checkout.
XYZTiresTransparent Ontario and Quebec delivery details, fitment context, and product-specific FAQ on every page.

Quick Specs

  • Size: LT325/65R18
  • Brand / Model: Nitto Ridge Grappler –
  • Season: All Season
  • Vehicle Type: Light Truck
  • Load / Speed: 127Q (Load index 127 supports up to 1750 kg per tire; speed rating Q rated up to 160 km/h)
  • Certifications:
  • Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)

LT325/65R18 Nitto Ridge Grappler – All Season

The Nitto Ridge Grappler, welcome to the next generation of Grappler products. It features a hybrid tread pattern that provides an aggressive mud terrain style sidewall design for capable off road performance and the quieter smoother on-road experience of an all-terrain tire. The Ridge Grappler has variable pitch tread to create a pleasant highway ride, alternating shoulder grooves for debris clearing & traction, and has a dual sidewall design for a customizable look. Read Reviews

What these tire specs mean

  • Load index 127 means each tire can carry up to 1750 kg. Check your door jamb placard — the tire needs to meet or beat the load rating your manufacturer specifies.
  • Speed rating Q is the maximum sustained speed this tire is designed to handle under proper conditions. That works out to 160 km/h under correct load and inflation — not a target, just the rated ceiling.
  • All Season tires handle mild year-round conditions well, but they’re not winter tires. In Quebec, a standard all-season doesn’t satisfy the mandatory winter tire requirement unless it specifically carries the 3PMS symbol.
  • Vehicle type indicates the service category this tire is built for — passenger car, light truck, commercial, or other. Matching the right category matters for load capacity, handling, and safety.

Where this tire fits in

The LT325/65R18 Nitto Ridge Grappler – is a all season tire, built around a 325 mm section width for a 18-inch wheel.

In practical terms, this size gives you a 65-series sidewall of about 211 mm paired with a 18-inch wheel diameter — confirm this against your current tire’s sidewall marking before ordering.

Worth noting on the spec side: this tire carries load index 127 and speed rating Q (~160 km/h).

About the LT325/65R18 tire size

The LT325/65R18 breaks down into three numbers:

  • 325 — tread width in millimetres, measured across the contact patch
  • 65 — sidewall height as a percentage of the tread width (roughly 211 mm of rubber between road and rim)
  • R18 — radial construction, for a 18-inch wheel

The LT325/65R18 size is commonly found on full size SUVs and light trucks. Replacing a set? The full size marking is on your current tire’s sidewall — confirm width, profile, and rim diameter all match before you order.

What stands out — Nitto Ridge Grappler – LT325/65R18

  • Service description 127Q: load index 127 means each tire carries up to 1750 kg, speed rating Q is rated to 160 km/h.
  • LT325/65R18 mounts on a 18-inch wheel.
  • Season: All Season.
Quebec winter tire mandate — all-season note

Quebec mandates winter tires from December 1 to March 15. The LT325/65R18 Nitto Ridge Grappler – is an all season tire — and without the 3PMS symbol, a standard all-season does not satisfy Quebec’s mandatory winter tire rule. If you drive in Quebec between December and March, a dedicated winter or all-weather tire is the right call. requirement unless they carry the 3PMS symbol. Consider a dedicated winter or all weather tire for Quebec driving.

Find the right tires for your vehicle

Pick your year, make, model, and trim — we’ll show you everything we carry that fits, with Ontario and Quebec delivery details:

Common questions — LT325/65R18 Nitto Ridge Grappler – All Season

What does the LT325/65R18 tire size mean?

Break it down and LT325/65R18 tells you three things: the tread is 325 mm wide, the sidewall stands at 65% of that — about 211 mm of rubber between road and rim — and it fits a 18-inch wheel. You’ll find this size most often on full size SUVs and light trucks.

Is the LT325/65R18 Nitto Ridge Grappler – an All Season tire?

Yes — the LT325/65R18 Nitto Ridge Grappler – is categorized as an All Season tire. Standard all-season tires handle mild year-round conditions but don’t meet Quebec’s mandatory winter tire requirement on their own. If you drive in Quebec between December and March, look at a dedicated winter or all-weather tire that carries the 3PMS symbol.

What does the 127Q rating mean on the LT325/65R18 Nitto Ridge Grappler -?

The 127Q on the Nitto Ridge Grappler – breaks into two numbers: load index 127, meaning each tire carries up to 1750 kg, rated to approximately 160 km/h; and speed rating Q, rated to 160 km/h under proper load and inflation. Your door jamb placard lists the minimum ratings your vehicle requires — match or exceed both.

Is the LT325/65R18 Nitto Ridge Grappler – 3PMS rated?

No — the Nitto Ridge Grappler – doesn’t carry the 3PMS symbol. If Quebec winter compliance or severe snow traction is a priority, you’d want a tire that does.

Is the LT325/65R18 Nitto Ridge Grappler – studdable?

Studdable status is not confirmed for this tire. Reach out and we’ll check the manufacturer specs for you.

Does the LT325/65R18 Nitto Ridge Grappler – support run flat driving?

No — the Nitto Ridge Grappler – is a standard tire, not a run flat. If your vehicle came equipped with run flats, your replacement set needs to be run flat-capable too.

Is the LT325/65R18 Nitto Ridge Grappler – an XL (extra load) tire?

No — the Nitto Ridge Grappler – is a standard load tire, not XL. Check your vehicle door placard or current tires to confirm what’s required before ordering.

What does speed rating Q mean on the LT325/65R18 Nitto Ridge Grappler -?

Speed rating Q on the Nitto Ridge Grappler – corresponds to a maximum sustained speed of 160 km/h under proper load and inflation. In practice, this tells you the performance category the tire is built for — not a number to chase on public roads.

Can I order the LT325/65R18 Nitto Ridge Grappler – with delivery to Ontario or Quebec?

Yes — we ship the LT325/65R18 Nitto Ridge Grappler – across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).

Why buy the LT325/65R18 Nitto Ridge Grappler – from XYZTires if another tire looks cheaper?

A lower sticker price is worth comparing, but the full picture includes shipping cost, delivery timeline, whether it’s actually in stock, and whether the tire category is right for how you drive. We focus on making those details clear upfront — so you can compare real delivered value, not just the first number you see.

Other Nitto Ridge Grappler – sizes