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Buying 315/70R17 tires is a high-stakes mix of off-road capability and daily-driver manners. You want the aggressive look and trail grip, but you still have to drive to work on Monday without shouting over road noise. The real question is which tire keeps that balance without wearing out early or killing your fuel economy.
I’m Min — the founder and writer behind Gadgets Feed. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
You’ll find 9 of the best 315/70R17 tires ranked by real-world reviews, from all-season mud terrains to highway-smooth all-terrains, so you can match the right tread to your driving.
Our Picks at a Glance



How To Choose The Best 315/70R17 Tires
Your truck or SUV will ride, sound, and wear differently depending on which 315/70R17 tire you choose, so match the tread to your real driving. A dedicated rock crawler needs a different tread than a daily commuter that sees an occasional muddy trail, and the wrong choice costs you in noise, fuel, or early wear.
Match the tire type to your real driving
Mud-terrain (MT) tires have aggressive, large tread blocks that dig into soft dirt and mud, but they often hum on pavement. All-terrain (AT) tires use a tighter pattern that feels quieter on the highway while still handling gravel, snow, and light trails. If you spend most miles on-road, an AT like the BFGoodrich KO3 gives you daily comfort with weekend capability; if trails dominate, an MT like the Cooper STT Pro is the better tool.
Check the load range for your truck’s weight
Load range (like D or E) tells you how much air pressure and weight the tire can handle. A heavier truck that tows or hauls needs a higher load range to stay safe and wear evenly. The load index number, such as 121, pairs with that rating to show the exact pounds each tire can support — match it to your vehicle’s requirements or you risk overheating the sidewall.
Read the treadwear warranty as a longevity promise
Manufacturers back their tires with treadwear warranties, typically ranging from 50,000 to 65,000 miles. This is a strong signal of expected lifespan, but real-world wear depends on your alignment, air pressure, and driving style. Owner reports of 42,000 or 45,000 miles on a set tell you what to expect in everyday use, so weigh the warranty against those actual experiences.
Quick Comparison
| Model | Best For | Load Range | Tread Type | Warranty | Amazon |
|---|---|---|---|---|---|
| Cooper Discoverer STT Pro★ Best Overall | Off-road dominance with surprising highway quiet | E | Mud-Terrain | — | Amazon |
| Nexen Roadian ATXBest Warranty | Quiet all-terrain with a 65,000-mile warranty | E | All-Terrain | 65,000 mi | Amazon |
| Thunderer Trac Grip M/TAggressive Looks | Budget mud-terrain with aggressive looks | D | Mud-Terrain | — | Amazon |
| Mastercraft Courser MXT | Long-wearing mud terrain for rocky trails | D | Mud-Terrain | 60,000 mi | Amazon |
| Cooper Discoverer Rugged Trek | Daily-driver all-terrain that tackles snow | E | All-Terrain | 55,000 mi | Amazon |
| Hankook Dynapro MT2 | Aggressive mud grip that stays quiet | D | Mud-Terrain | — | Amazon |
| BFGoodrich All-Terrain T/A KO3 | Premium all-terrain toughness for towing | F | All-Terrain | 50,000 mi | Amazon |
| Goodyear Wrangler DuraTrac | Highway-quiet hybrid for mixed use | D | Hybrid | — | Amazon |
| BFGoodrich Mud-Terrain T/A KM3 | Extreme rock and mud traction | E | Mud-Terrain | — | Amazon |
In‑Depth Reviews
1. Cooper Discoverer STT Pro All-Season
Our pick — over 4.5★ from 400+ verified ratings; the strongest balance of quality and price.
The mud-terrain that took owners past 42,000 miles without giving up the ghost.
This is the tire for the driver who wants serious off-road bite but still commutes on the highway. It uses Cooper’s Armor Tek3 construction to resist cuts and punctures, and the tread design is built to eject stones before they drill into the rubber. Buyers report a genuine surprise: it stays quiet for a mud terrain, with one describing it as “surprisingly quiet for this type of tire” — a rare compliment in this category.
The standout story here is longevity. A repeat buyer confirmed the first set lasted roughly 42,000 miles with tread left, which pairs with the crowd’s overall praise for durability and even wear. It excels in snow, ice, rock, and dirt, making it a true all-season mud tire rather than a fair-weather trail specialist. Expect a small fuel penalty — about 1 mpg — which most owners accept as the price of the aggressive tread.
The defining trade-off is weight. At 69.8 pounds, this is the heaviest tire in this roundup, and at 34.57 inches in diameter it visibly fills the wheel well. That heft gives it stability but adds rotating mass your suspension and brakes will feel. The load index of 121 means each tire supports 3,195 pounds, which is plenty for a heavy truck without going overkill.
What wins people over
- Exceptional tread life — one set passed 42,000 miles with rubber to spare
- Remarkably quiet for a mud-terrain on the highway
- Armor Tek3 casing shrugs off rocky trail abuse
What to weigh first
- 69.8-pound weight adds rotating mass
- Wet and ice braking is weaker than all-terrains
- Costs about 1 mpg on the highway
Reach for this if: you want one set of tires that crawls rocks and mud on weekends and still commutes quietly all week.
Look elsewhere if: your priority is maximum wet-weather braking or lightest possible weight.
2. Nexen Roadian ATX
An all-terrain that pairs a 65,000-mile tread warranty with genuinely quiet highway manners.
If your 315/70R17 truck is a daily driver first and an off-roader second, this Nexen is the smart middle ground. It carries a Three Peak Mountain Snowflake certification, meaning it’s tested to perform in heavy snow and ice rather than just claiming to. The reinforced 3-ply sidewall resists cuts under heavy loads, and 3D sipes in the tread bite into wet and muddy surfaces for extra grip.
The real selling point is the Total Coverage Warranty package: a 65,000-mile treadwear warranty, road hazard coverage for the first 3/32″ or 2 years, 36 months of roadside assistance, and a 45-day/500-mile free trial. That’s the strongest protection in this roundup and a huge safety net for a big purchase. Buyers confirm the quiet ride and smooth handling, with one noting the tires mounted with very little weight needed to balance them.
At 68.7 pounds and 34.4 inches in diameter, it’s right in line with the heavyweights, and its load range E rating (load index 126) supports serious hauling capacity. One owner was stunned by delivery speed — the tires arrived 24 hours after ordering. The downside is that its 126 load index is the second-highest here, so it’s overbuilt for a light truck, but that’s rarely a problem.
The quiet achiever: owners call it the smoothest-riding all-terrain they’ve tried, with wet-pavement traction that beats expectation.
The one caveat: it’s not a dedicated mud tire, so deep-slugging terrain is beyond its comfort zone.
3. Thunderer Trac Grip M/T R408
An entry-level mud-terrain with the most aggressive sidewall in its price class.
This Thunderer goes on the truck where looks matter as much as capability. Its high-void tread pattern is designed to eject mud and sand so the tire can always dig in fresh, and extra-tough tread rubber resists cuts from gravel. Traction bars add a layer of protection for the casing on rocky trails. Buyers call it “aggressive” and “fantastic” on the road, praising the value for money.
Here’s the surprise: it’s genuinely quiet on the highway, which is unusual for a mud-terrain. One owner summed it up as “fantastic ride quality” with a love for the quiet road manners, though another admitted wishing it had more aggressive hum — a small crowd actively prefers the classic mud-tire roar. At 65.8 pounds it’s the lightest of the mud terrains here, which helps with fuel and suspension.
The headline number is its load index of 127 — the highest in this roundup — supporting 3,297 pounds per tire. That beats the Cooper STT Pro’s 3,195 pounds by about 3%, and its 34.65-inch diameter is the largest here, a 1% edge over the Nexen’s 34.4 inches. Speed rating is Q, meaning it’s safe up to 99 mph, which is plenty for a lifted truck.
The enthusiast pick: owners love the mean look and the fact it’s cheap enough to replace without pain.
The honest limit: the mixed noise reviews mean if you want a whisper, look to the all-terrains instead.
4. Mastercraft Courser MXT
The mud-terrain built on decades of proven carcass tech, with a 60,000-mile warranty behind it.
This Mastercraft is a Cooper-built tire that leans on a 2-ply carcass design that’s been refined for decades. It’s aimed at the off-roader who needs predictable reliability on rocky terrain without paying premium-brand prices. The aggressive upper sidewall “side biter” design adds off-road traction and resists abrasion, while angled shoulder scallops create a mud-scoop effect that throws mud clear of the tread.
The durability story is strong. One owner ran them past 45,000 miles on rocky Colorado and Utah trails, reporting tough sidewalls and even wear despite some tread chunking on sharp rocks. Another confirmed they handle well at 80 mph on a V6 Jeep, calling the highway ride quiet for a mud terrain. The 60,000-mile manufacturer warranty is a solid backstop that most competitors here don’t match.
Here’s a quirk worth noting: the listed item weight is 25.6 pounds, which is a fraction of the 69.8 pounds of the Cooper STT Pro — a 2.7x gap. That’s almost certainly a listing error for a tire that needs to carry 3,195 pounds per corner with a load index of 121. Expect the real handling weight to be in line with other mud terrains; base your buying decision on load range D and the warranty, not that number.
The workhorse: owners praise it as performing well beyond its price point, with compliant ride quality on load range D.
The caveat: expect more road noise after the tread wears past 50%, and the 25.6-pound weight figure in the listing is not trustworthy.
5. Cooper Discoverer Rugged Trek
The all-terrain that handles 10 inches of snow without needing 4WD engaged.
This Cooper aims squarely at the driver who wants an aggressive look but refuses to sacrifice daily comfort. It’s marketed as “off-road strong and on-road smooth,” with a dual-sidewall design that lets you pick which pattern faces out — a Mountain Pass or a Knife-Edge look. The tread is up to 30% deeper than traditional all-terrains, which gives it real bite in mud and snow without the harshness of a full mud-terrain.
Owners mention strong real-world results. One owner drove through 10 inches of snow without engaging 4WD, and another praised its performance in heavy rain and on dirt and rocks, calling it self-cleaning in mud. It’s backed by a 55,000-mile treadwear warranty, and one repeat buyer confirms you “really get 60 thousand miles from them.” At 66.9 pounds with a load range E rating (a heavy-duty ply rating for trucks), it’s built for heavy trucks that still need to behave on the commute.
The trade-off to know: durability draws mixed feedback. While most customers note even wear and quiet miles, a small number report failures within two weeks of use. That split makes this a great pick for the daily driver who occasionally hits dirt, but the most hardcore off-roaders should look at a full mud-terrain like the STT Pro. Its 34.3-inch diameter is the smallest here, which helps fitment on trucks with limited lift.
The comfortable trailhead
- Handles deep snow and mud better than typical all-terrains
- Quiet, smooth highway ride with easy balancing
- Dual-sidewall design for two looks in one tire
Know before you buy
- Durability reports are mixed — a few owners hit early failures
- Not a substitute for a dedicated mud-terrain in extreme terrain
Best for: the SUV or truck owner who wants snow capability, aggressive looks, and a quiet daily commute in one tire.
Not for: the weekend rock-crawler who needs maximum sidewall armor.
6. Hankook Dynapro MT2
A mud-terrain that some owners say rides quieter than all-terrains.
Hankook positions the Dynapro MT2 for aggressive off-roading, and the tread design delivers the grip with a stylish, aggressive pattern. The claim that stands out from owners is the noise level — one called it “the best of the mud tires out there,” saying it’s so quiet it’s quieter than all-terrains. That’s a bold statement for a class known for droning, and it makes this a compelling pick for the off-roader who hates the highway hum.
Priced as a mid-range option, it undercuts the premium BFG mud tires by a wide margin while offering serious capability. It’s built with a load range D rating and a load index of 121, supporting 3,195 pounds per tire. At 72.9 pounds, it’s the heaviest in this roundup, which reflects the rugged construction but adds rotating mass your truck will need to spin.
The honest caveat: not every owner is thrilled. One buyer replacing older Dynapro ATs found these “loud and wear quickly,” so your experience depends heavily on your truck’s alignment and how you drive. For a Ram 1500 owner running 9 months with great wear, it’s been flawless; on a heavier rig with poor alignment, it’ll struggle. It’s a quality tire, but treat it like any mud-terrain — proper maintenance is non-negotiable.
The quiet trail blazer: owners love how it balances aggressive mud grip with a surprisingly civil highway ride.
The honest limit: wear and noise reports are split, so skip it if you can’t commit to regular rotations.
7. BFGoodrich All-Terrain T/A KO3
The legendary KO lineage, refined with a 50,000-mile warranty and race-bred sidewall armor.
This is the tire for the buyer who values the BFGoodrich name and the toughness it represents. The KO3 is the next evolution of the all-terrain that’s dominated the category for years, with a new tread pattern and compound engineered for durability on gravel. The CoreGard Technology, developed for Baja racing, gives the sidewall serious toughness against sticks and stones, and the Advanced Deflection Design is built to prevent snagging and splitting.
The numbers justify the premium positioning. It carries a load range F rating with a load index of 128 — the highest here — supporting 3,970 pounds per tire. That’s a massive 24% more capacity than the Cooper’s 3,195 pounds, making it the clear choice for a heavy dually that tows. Owners put it on a Ram 3500 dually and handled snow the day after installation, calling it “quiet, great looking, dependable.”
The warranty story is strong too: a 50,000-mile treadwear limited warranty and a 6-year standard limited warranty. Buyers who upgraded from the previous KO2 generation report the KO3 is quieter, has better rain traction, and still handles snow. One owner with 8,000 miles reports flat, even wear. The catch is the price — it’s a premium tire, and it’s intended for trucks that genuinely need its high load capacity.
Why it’s worth the premium
- Highest load capacity here at 3,970 pounds per tire
- Race-developed CoreGard sidewall resists punctures
- 50,000-mile treadwear warranty plus 6-year coverage
The price of greatness
- Most expensive all-terrain in this roundup
- Overkill for light SUVs that don’t tow heavy loads
Choose this when: you tow heavy trailers or run a dually and need maximum load capacity with go-anywhere confidence.
pass on it if: your truck stays light and your budget prefers a mid-range all-terrain.
8. Goodyear Wrangler DuraTrac
The hybrid that blends mud traction with highway manners, but demands careful wear monitoring.
Goodyear’s DuraTrac sits in a unique spot: it’s not a full mud-terrain, but it’s more aggressive than a standard all-terrain. This hybrid approach means it offers better grip in mud and sand than a typical AT, while staying quiet and smooth on the highway. One owner called it “better than BFG AT in mud, sand, and uneven terrain” while praising the quiet, smooth highway ride and rain performance with no slippage.
At 59.6 pounds, it’s a featherweight compared to the 72.9-pound Hankook, which reduces strain on your suspension and helps fuel economy. Its 34.4-inch diameter matches the class average, and the maximum pressure of 50 psi (pounds per square inch) gives you headroom for heavy loads. It carries a load index of 121, supporting 3,197 pounds per tire, which is right in the balance for a heavy truck.
The durability story is where you should pay attention. While many reviewers point out great highway manners and solid off-road capability, the wear reports are mixed. One owner on a Jeep Gladiator reported terrible wear at 12,000 miles with no warranty coverage, while another ran them since 2017 in Oregon mountains and replaced all four within roughly 40,000 miles. This means it’s essential to check your alignment and rotate regularly — this tire rewards care and punishes neglect.
The balanced commuter: owners love the quiet highway ride and its ability to handle mud, sand, and rain without the roar of a full mud-terrain.
The watch-out: uneven wear appears for owners who skip rotations, so treat maintenance as mandatory rather than optional.
9. BFGoodrich Mud-Terrain T/A KM3
The serious off-roader’s weapon, with 8% better rock grip than its predecessor.
When conditions turn extreme, this is the tire called into duty. The KM3 is BFGoodrich’s dedicated mud-terrain, built for the enthusiast who faces rock, slick surfaces, and deep mud regularly. Its Krawl-TEK technology delivers 8% better rock traction than the previous model, and the Terrain-Attack tread pattern uses massive tread blocks for grip from any angle in soft soil. Race-proven tech adds thickness to the critical sidewall failure zone to prevent splitting.
The construction site and trail reports are remarkable. One owner survived 40,000 miles while pulling multiple nails and screws from the tread with zero leaks — proof of the puncture resistance. Another on Kauai praised its quiet operation compared to worn all-terrains, noting excellent wet, mud, and rock grip. At load range E with a load index of 121, it carries 3,195 pounds per tire, and the 34-inch diameter is the smallest here, which eases fitment on trucks with limited lift.
The honest trade-off: this is a dedicated mud terrain, so expect more road noise and a firmer ride than an all-terrain, even though shoppers say it’s surprisingly civil for the class. It’s also the most expensive tire in this roundup, so it’s aimed at buyers who genuinely need its extreme traction. For the weekend trail rider who rarely sees deep mud, the KO3 all-terrain is the better value.
Where it excels
- 8% better rock traction than the previous KM2
- Survived 40,000 miles with multiple punctures and zero leaks
- Quieter than expected for a dedicated mud-terrain
The honest cost
- Premium price that only makes sense for serious off-roaders
- Road noise and firm ride are the price of extreme grip
Grab this for: rock crawling, deep mud, and construction sites where puncture resistance and traction are non-negotiable.
Think twice if: your off-roading is light and you want a quieter daily driver — the KO3 fits better.
Understanding the Specs
Load Range and Load Index
Load range (D, E, or F) tells you the tire’s ply rating and maximum air pressure — a higher letter means it can handle more weight and pressure. The load index is the numeric code that pairs with it, showing the exact pounds each tire can support. For a heavy truck that tows, a higher load range like E or F is safer and wears more evenly than a lower-rated tire under the same load.
Tread Type and Noise
Mud-terrain (MT) tires use large, spaced tread blocks for digging into soft ground but tend to hum on pavement. All-terrain (AT) tires use a tighter pattern that stays quieter on the highway while still handling gravel, snow, and light trails. Hybrids like the Goodyear DuraTrac sit in between, offering a balance of off-road grip and on-road comfort.
FAQ
Will 315/70R17 tires fit my truck without a lift?
What is the difference between load range D and load range E?
How many miles can I expect from a set of 315/70R17 tires?
Are mud-terrain tires too loud for highway driving?
What does the load index number like 121 mean?
Can I use 315/70R17 tires in snow?
Is the Cooper STT Pro heavier than other 315/70R17 mud terrains?
What is the difference between the BFG KO3 and the BFG KM3?
Do I need a higher load range if I tow a trailer?
How often should I rotate my 315/70R17 tires?
Final Thoughts: The Verdict
For most buyers, the 315/70r17 tires winner is the Cooper Discoverer STT Pro because it pairs genuine off-road capability with surprising highway quiet and proven 42,000-mile tread life. If you want a quieter daily driver with the strongest warranty, grab the Nexen Roadian ATX. And for heavy towing with maximum load capacity, the BFGoodrich KO3 is the one to reach for.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of August 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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