
6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.

6-Leaf Heavy Duty Slipper Spring – For 12,000 lb Axles
Restore your heavy-duty trailer's suspension with this robust 6-Leaf Slipper Spring. Designed specifically for 12,000 lb axles, this spring measures 30-1/2" long and 3" wide, providing the strength and flexibility needed to cushion massive loads.
When ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you.
Product Specifications
- Capacity: 6,000 lbs per spring (Designed for 12k Axles in pairs)
- Dimensions: 30-1/2" Long x 3" Wide
- Leaves: 6 Leaf Stack
- Type: Slipper Spring (Hook end / Eye end)
Features:
- 6 leaf slipper spring
- Flexes to absorb road shock and provide smooth ride
- Reduces wear and tear on trailer
- Ensures level ride on bumpy and uneven surfaces
- Mounts to trailer frame with hangers or a hanger kit (sold separately)
Key Benefits
- Heavy Duty: 3" wide steel construction handles severe loads.
- Smooth Ride: Slipper design allows for better movement and shock absorption than double-eye springs.
- Direct Replacement: Fits standard 12k axle suspension setups.
Ideal For
- 12,000 lb General Duty and Heavy Duty Axles
- Dump trailers
- Flatbed semi-trailers
- Goosenecks
Why Buy from The Trailer Parts Outlet?
Keep your suspension tight and safe. Replace worn or cracked springs with our high-quality replacements today. Call our experts at (936) 289-3191 for personalized support.