20 Ton Truck Ramps Built for the Real Work

Getting a heavy-duty truck up to working height without the right ramp is a liability waiting to happen. The AFF 3420ASD 20 ton truck ramps give you the lift capacity, the grip, and the footprint you actually need when a standard ramp won't cut it. These are heavy duty truck ramps rated at 20 tons per pair, built to handle large truck tires up to 16" maximum tread width, and they're 2009 ASME/PALD compliant so you're covered on the safety standards front.

The diamond plate surface isn't just for looks. It's perforated for superior grip, and each ramp comes with a rubber non-skid pad underneath so it stays planted when a truck is rolling up. That combination of top-surface traction and bottom-surface grip matters when you're working on a shop floor and the last thing you need is a ramp shifting under load.

Moving these around the shop isn't a two-person job either. Large heavy-duty wheels and a long retractable handle let one person position them fast, then tuck the handle away and store the ramps out of the way when you're done. American Forge & Foundry has been building shop equipment since 1963, and this model shows it. You get a product that's thought through from loading to storage, not just capacity on a spec sheet.

These heavy duty semi truck ramps ship as a pair in a wooden crate with free shipping to the lower 48. If you've got questions before you order, our team is a phone call away.

Specifications

Model AFF 3420ASD
Capacity 20 Ton Per Pair
Max Tread Width 16"
Frame Dimensions 47" L x 18.25" W x 9.25" H
Overall Length 51"
Shipping Weight 396 lbs. (180 kg) per Pair
Surface Diamond Plate with Perforated Holes
Non-Skid Rubber Non-Skid Pad Included
Handle Large Heavy-Duty Retractable
Compliance 2009 ASME/PALD, ANSI Standards
Ships As 1 Pair in Wooden Crate
Warranty 1 Year

California Residents: This product is subject to Proposition 65 warnings.

What's Included

  • AFF 3420ASD Truck Ramps (1 Pair)
  • Rubber Non-Skid Pads
  • Retractable Transport Handle
  • Heavy-Duty Transport Wheels
  • Wooden Shipping Crate

Heavy Duty Truck Ramp Applications

These heavy duty ramps for trucks are sized and rated for the jobs that smaller ramps simply can't handle. Here's where they earn their keep:

Commercial Truck Shops

High-volume service bays running semi trucks and large commercial vehicles need a ramp that keeps up. The 20-ton rating and wide stance handle the regular rotation without hesitation.

Heavy Duty Fleet Maintenance

Fleet operators doing routine maintenance on large trucks benefit from the quick repositioning and the retractable handle. Get in, get the truck up, get the work done.

Agricultural Equipment Service

Large-tire farm equipment and ag trucks with wide treads fit within the 16" maximum tread width, making these heavy duty truck service ramps a natural fit for agricultural repair shops.

Military and Industrial Service

AFF products are a known quantity in military and industrial sectors. The ASME/PALD compliance and ANSI standards mean these semi truck service ramps meet the documentation requirements those environments demand.

Product Video

Shipping

Free Shipping to the Lower 48 states. These truck ramps ship as one pair in a wooden crate. Freight delivery - a valid delivery address and someone on-site to receive is required.

Warranty

1-Year Limited Warranty - American Forge & Foundry warrants this equipment to be free from operating defects in material and workmanship for one year from the date of purchase.

If the equipment is found to be defective during the warranty period, AFF will, at its option, repair or replace it at no charge. Equipment must be shipped prepaid with proof of purchase to American Forge & Foundry or an authorized Field Service Depot.

This warranty does not cover damage caused by accident, overload, abuse, or use of unauthorized attachments. AFF maintains over 300 service centers nationwide and a complete supply of replacement parts. Warranty coverage on torque wrenches is limited to 90 days for calibration.

Documents

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Ready to Order or Have Questions?

Talk to a product specialist before you buy. We'll make sure these service ramps for trucks are the right fit for your shop.

Call us at (855) 498-2147

Frequently Asked Questions

What is the weight capacity of the AFF 3420ASD truck ramps?

The AFF 3420ASD heavy duty truck ramps are rated at 20 tons per pair. That capacity covers large semi trucks and commercial vehicles used in demanding shop environments.

What is the maximum tire width these ramps can accommodate?

These heavy duty ramps for trucks accommodate tires up to 16" maximum tread width. That covers most large commercial truck and semi truck tires used in fleet and heavy-duty service applications.

How do these ramps ship, and do they include free shipping?

The AFF 3420ASD ships as one pair in a wooden crate. Free shipping is included to all lower 48 states. Freight delivery requires a valid address and someone available to receive the shipment.

Are the AFF 3420ASD ramps compliant with safety standards?

Yes. These semi truck ramps conform to ANSI standards and are 2009 ASME/PALD compliant, which is important for shops that need documented compliance in their service environments.

What keeps the ramps from sliding when a truck drives onto them?

Each ramp has two layers of slip prevention. The top surface uses a diamond plate design with perforated holes for grip, and rubber non-skid pads on the underside keep the ramps from shifting on the shop floor under load.

Q: What is the weight capacity of the AFF 3420ASD truck ramps? A: Rated at 20 tons per pair, suitable for semi trucks and large commercial vehicles. Q: What is the maximum tire width these ramps support? A: Up to 16" maximum tread width, covering most large commercial and semi truck tires. Q: How do these ramps ship and is shipping free? A: Ships as one pair in a wooden crate. Free shipping to the lower 48 states included. Q: Are the AFF 3420ASD ramps safety certified? A: Yes. ANSI compliant and 2009 ASME/PALD certified for documented shop environments. Q: What prevents the ramps from sliding under load? A: Diamond plate perforated top surface plus rubber non-skid pads on the underside keep ramps stable on shop floors.

About the Brand

American Forge & Foundry

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