Looking for the right 5.70-8 load range D trailer tires? This guide flags five solid options designed for boat trailers, motorcycle trailers, and light-duty trailers that need dependable, highway-approved performance. The picks below are best for budget-conscious buyers who want sturdy 6-ply D-grade tires with clear load and speed ratings. They’re suitable for frequent highway use, splash-friendly boat launches, and stable highway towing. The top products are compared to help you choose by load capacity, construction, and suitability for different trailer setups.
Summary table of chosen products:
- WANDA 5.70-8 6PR Load Range C (not D)
- Airloc P811 5.7-8 D 8 Ply
- KENDA 5.70-8 6PR-C TL
- WANDA 5.70-8 6PR Load Range C (11036)
- WANDA Trailer Tire & Wheel 5.70-8 6-Ply C with 4-lug rim
WANDA 2 Highway Boat Trailer Tires 5.70-8 6PR Load Range C 11036
Product overview: Set of 2 new boat trailer tires sized 5.70-8 from WANDA. These are 6-ply tires with load range C and a rim width compatibility of 4.5 inches. They feature a highway speed rating M (81 mph), making them suitable for long highway pulls between marinas, storage, and general trailer trips. Best for boat trailers and motorcycle trailers that require reliable highway performance and consistent load handling. The stated max load is 910 lbs at 75 psi per tire.
Best for: Boat trailers and motorcycle trailers that prioritize highway reliability and moderate load capability. Not ideal if you need the higher load range D performance in extreme weight scenarios.
Caution: As a C-load range tire, it may be less robust on very rough off-road surfaces than a true D-range option.
Airloc Trailer P811 5.7-8 All Season D 8 Ply
Product overview: The Air Loc Trailer P811 is an all-season D-rated tire sized 5.7-8 with 8-ply construction. Built for trailers requiring higher ply ratings and robust highway traction. It features a bias construction with a black sidewall, designed for dependable highway performance under varying load conditions. Best for trailers that demand stronger sidewall support and consistent all-season traction, including light-duty utility or boat trailers.
Best for: Trailers that require maximum sidewall strength and all-season traction for highway use. Better for heavier trailer loads than typical C-graded tires.
Caution: Bias construction may influence ride feel compared to radial designs on some trailer setups.
WANDA Highway Boat Motorcycle Trailer Tire 5.70-8 6PR Load Range C
Product overview: WANDA’s 5.70-8 6PR Load Range C tire. This model emphasizes highway reliability for boat and motorcycle trailers. It’s designed with a 6-ply construction and a load range C rating, offering steady load handling and stable towing performance on highway segments. Best for trailer owners who want a straightforward, budget-friendly highway tire for light-to-moderate payloads.
Best for: Budget-conscious users needing reliable highway performance for boat or motorcycle trailers. Choose this if you want a straightforward replacement with predictable load handling.
Caution: Do not exceed recommended loads; C-range tires have lower reinforcement than D-range options for very heavy pulls.
KENDA 570-8 6PR-C TL
Product overview: KENDA’s 5.70-8 6PR-C trailer tire with center-routed reliability for light-duty trailers. The “C” rating indicates 6-ply construction suitable for trailer use on highways and similar conditions. Best for buyers seeking a known budget brand with consistent highway performance and compatibility with standard 4.0 to 4.5 inch rims.
Best for: Trailers that require a cost-effective, dependable highway tire from a widely recognized brand. Better for moderate loads than extreme weight scenarios.
Caution: Confirm rim compatibility (4.0–4.5 inch rims are typical) and note that all-season performance can vary with weather conditions.
WANDA Trailer Tire & Wheel 5.70-8 6-Ply C with 4 Lug Rim PK2
Product overview: WANDA complete tire-and-wheel package in 5.70-8 size with 6-ply C load range. This set includes a four-lug rim assembly, designed for easy replacement on trailers without separate wheel purchase. Best for trailer owners who want a ready-to-mount option with compatible rims for quick swaps. Useful for boat and motorcycle trailers that need a simple upgrade path.
Best for: Buyers who prefer a bundled tire-and-wheel solution to simplify installation. Avoid if you require a higher D-range rating for heavy loads or rough road conditions.
Buying Guide: Key Purchase Considerations
- Load range vs. payload: For trailers carrying heavier loads or frequent towing, D-rated tires offer higher reinforced sidewalls and load capacity compared to C-rated tires.
- Construction type: Radial designs typically offer smoother rides and better highway wear, while bias-ply tires can be robust in certain trailer applications.
- All-season performance: All-season tires are suited for year-round use in varied weather; bias designs may perform differently in rain or snow.
- Rim compatibility: Confirm rim width and bolt pattern. The listed products include options compatible with 4.0–4.5 inch rims and four-lug configurations or separate wheel assemblies.
- Speed rating: Highway tires with higher speed ratings enable faster towing on interstates; verify the speed rating matches your typical travel speed.
- Usage emphasis: Boat trailers benefit from stable load handling and splash resistance; motorcycle trailers prioritize highway stability and predictable handling.
FAQ
- What does 5.70-8 mean on trailer tires?
It denotes the tire width, wheel diameter, and overall compatibility with small trailers; 5.70-8 is common for boat and small utility trailers. - What is load range C vs D?
C is typically 6-ply and supports moderate loads; D provides higher load capacity and stronger sidewalls for heavier trailers or rougher roads. - Are bias-ply tires suitable for highway use?
Yes, but radial tires are often preferred for smoother rides and better wear on highways; bias-ply can be adequate for certain trailer needs. - Is a wheel included with tire-and-wheel packages?
Yes, some listings include a complete wheel assembly; verify the bolt pattern and rim size before purchase. - How do I determine the correct tire pressure?
Follow the tire’s maximum inflation pressure specified by the manufacturer; loads and speeds affect optimal pressure. - Can I mix tires of different load ranges on the same trailer?
Not recommended; mismatched tires can lead to uneven load distribution and handling issues.