You're viewing new Heritage RidgeRunner R/T-X Tire | LT35X12.50R20 | F | Manufacturer Part No THE1031.
Heritage RidgeRunner R/T-X Tire
Meet the Heritage RidgeRunner R/T-X, a rugged terrain tire built for real-world versatility. Aggressive tread blocks bite into gravel, dirt, and light mud, while a stable center rib keeps it tracking true on the highway. A durable, cut and chip resistant compound stands up to jobsites and weekend trails, and the 45,000-mile treadwear warranty adds peace of mind. Choose the RidgeRunner R/T-X for off-road traction without giving up daily comfort.
Design Features & Specifications
The RidgeRunner R/T-X uses a hybrid tread with large, staggered shoulder lugs for side bite and tightly supported center blocks for straight-line stability. Wide lateral and circumferential grooves move water and slush, while dense siping and multiple biting edges enhance grip on loose surfaces. A cut and chip resistant compound, stone ejectors, and a reinforced casing help resist punctures and retain stability under load. Bold sidewall styling completes a package tuned for dependable off-road traction and predictable road manners.
On-/Off-Road Performance
On unpaved roads, open shoulders and deep voids dig in for confident acceleration and braking on dirt, gravel, and light mud. On pavement, the stabilized center tread maintains a connected feel with predictable lane changes and braking. The block arrangement is tuned to manage pattern noise for a composed ride, and the all-season compound stays responsive across a wide temperature range. For drivers who split time between commuting and exploring, the R/T-X delivers the grit you need off-road with the comfort you want on-road.
Wet, Snow, and Dry Road Manners
In rain, wide circumferential and lateral channels help move water away from the contact patch to support hydroplaning resistance. Siped tread blocks add biting edges for grip on damp and lightly snowy roads, while solid center elements support stable braking on dry pavement. The design offers practical, year-round performance for mixed climates. In areas with frequent heavy snow or ice, a dedicated winter tire with the 3PMSF symbol will deliver stronger cold-weather traction.
Sizes & Fitment Guide
Start with your vehicle's door-jamb placard or owner's manual to confirm the recommended size, load rating, and speed rating. Verify wheel diameter and width, and keep overall diameter within clearance limits, especially if the vehicle is lifted or uses aftermarket wheels. If you tow, haul, or spend more time off-road, consider a higher load range within your approved fitment. When in doubt, a tire professional can verify clearance, alignment needs, and TPMS compatibility.
Warranty, Treadwear & Care
The RidgeRunner R/T-X includes a 45,000-mile treadwear warranty when properly rotated and maintained. Rotate every 5,000 to 7,500 miles, maintain the inflation listed on the door-jamb label, and correct alignment after suspension changes or if you see uneven wear. Inspect regularly for punctures, cuts, and irregular wear to catch issues early. These habits support warranty eligibility and preserve ride quality, handling, and braking over the tire's life.
Price & Buying Options
RidgeRunner R/T-X pricing varies by size, load range, and market availability. Factor in installation, TPMS service, valve stems when needed, balancing, and disposal fees for a true cost comparison. Watch for seasonal promotions or bundles that include mounting and road-hazard coverage. When ready, select your size, add to cart, and choose ship-to-home or install-at-dealer, or contact our team for fitment guidance.
Rugged Terrain vs All-Terrain and Mud-Terrain
Rugged terrain tires like the RidgeRunner R/T-X bridge the gap between all-terrain and mud-terrain designs. Compared with many all-terrains, R/T patterns add larger shoulder lugs and deeper voids for better traction in loose surfaces. Versus mud-terrains, they retain more stable center elements for improved braking, noise control, and on-road comfort. Choose the R/T-X if you split time between daily commuting and regular dirt or gravel; pick an all-terrain for maximum highway quiet, or a mud-terrain for frequent deep mud.
Is R/T right for your driving?
Choose an R/T when you want stronger bite and sidewall traction than a typical all-terrain without the road noise and rolling resistance common to mud tires. It suits daily driving plus weekend trails, overlanding routes, ranch roads, and jobsite access. If your vehicle is lifted or carries heavy accessories, confirm load range and clearance before purchase. For long highway commutes with minimal dirt use, an all-terrain may ride quieter, and for deep mud or technical rock work, a mud-terrain is the better tool.
