What is Difference Between Trailer Tire Load Ranges
Published 07/19/2023 >
Question:
What is the difference between a D and E load range on the trailer tires?
asked by: Honoree
Expert Reply:
Trailer tire Load Range is a way to organize tires by weight capacity. The higher the Load Range the higher the weight capacity will be. The actual capacities varies by tire size though so it's hard to be more specific than that unless you had a tire size in mind.
For example the # AM1ST77 that you referenced is a Load Range D and has a capacity of 1,610 lbs at 65 psi. This is the highest Load Range option we have in this tire size of ST175/80R13 but a Load Range C in this size has capacity of 1,360 lbs.
Product Page this Question was Asked From
Loadstar ST175/80D13 Bias Trailer Tire - Load Range D
- Trailer Tires and Wheels
- Tire Only
- Bias Ply Tire
- Load Range D
- 175/80-13
- 13 Inch
- M - 81 mph
- Kenda
more information >
Continue Researching
- Q&A: Weight Capacity for the Kenda Karrier ST205/75R15 Radial Trailer Tire with 15" Wheel # AM32424
- Q&A: Radial ST175/80R13 Trailer Tires are Not Rated High Enough for a 3,500 Pound Trailer
- Q&A: Choosing Between Radial and Bias-Ply Tires for Coleman Bayside Pop-Up Camper
- Video: Review of the Counteract Tire Balancing Beads for 1/2-Ton, 3/4-Ton, and 1-Ton Trucks
- Video: Karrier ST185/80R13 Radial Trailer Tire with 13" Aluminum Wheel Spec Review
- Video: Feature Review Westlake ST235/75R15 Radial Off-Road Trailer Tire
- Video: Let’s Check Out the Americana Trailer Wheel Lug Nut
- Shop: Counteract Tire Balancing Beads for 1/2-Ton, 3/4-Ton, and 1-Ton Trucks - 4 Tires
- Shop: Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D
- Shop: Karrier ST185/80R13 Radial Trailer Tire with 13" Aluminum Wheel - 5 on 4-1/2 - Load Range D
- Shop: Westlake ST235/75R15 Radial Off-Road Trailer Tire - Load Range D
- Shop: Americana Trailer Wheel Lug Nut - Chrome Plated - 1/2"-20
- Shop: Westin E-Series Bull Bar with Skid Plate - 3" Tubing - Black Powder Coated Steel
- Shop: Aries Bull Bar with Removable Skid Plate - 3" Tubing - Polished Stainless Steel
- Search Results: trailer hitch
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Search Results: trailer tires and wheels
- Shop: Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Which is Better for Highway Use 4.80-12 or 5.30-12 Trailer TIres
- Video: A Look at the Power Mountain Tallboy 6 Ton Off-Road Bottle Jack with a Military Cargo Trailer
- Search Results: trailer wiring
- Shop: Suspension Enhancement
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: What is the Difference Between Load Range C and D ST175/80D13 Trailer Tires
- Shop: Brake Controller

