1 / 5ARCAN ALTS21 Truck Tire Step, 300-Pound Capacity
The ARCAN ALTS21 truck tire step is a foldable, adjustable step with a listed 300-pound capacity. Its non-slip tread and flat-folding design are intended to help with roof-rack access and compact storage, while tire width compatibility is listed up to 14-1/2 inches.
At a glance
- Non-slip tread is intended to provide a more secure platform while reaching a vehicle roof or loading racks.
- Folds flat for more compact storage in a garage or vehicle.
- Height and depth adjust to accommodate standard truck tires up to 14-1/2 inches wide.
- Adjustment and clevis pins are described as locking the chosen settings in place.
Pros and cons
Pros
- Fold-flat storage can make the step easier to stow between uses.
- Adjustable height and depth allow positioning for tires within the stated fit range.
- A 300-pound listed capacity and alloy steel construction provide clear selection details.
Technical specifications
9 specifications| Brand | ARCAN |
|---|---|
| Model | ALTS21 |
| Weight capacity | 300 pounds |
|---|---|
| Vehicle type | Truck |
| Maximum tire width stated | 14-1/2" |
| Dimensions listed | 4.75 x 24 x 17 inches |
|---|---|
| Adjustment | Step height and depth can be adjusted |
| Material listed | Alloy Steel |
|---|---|
| Color | Green |
What to know before buying
- The listing states fit for standard truck tires up to 14-1/2 inches wide. Confirm your tire width and the step's positioning before buying. The 300-pound capacity is a manufacturer-listed limit.
What’s in the box
Included- ARCAN ALTS21 truck tire step
Who is it for?
A good fit for
- Truck owners who want a tire-mounted step for roof-rack loading or vehicle servicing.
- Buyers who prefer a step that folds flat for storage.
- Users whose truck tires are within the stated width limit and who fit within the listed 300-pound capacity.
Less suited to
- Buyers whose tires exceed the stated 14-1/2-inch width limit.
- Anyone needing a step with a listed capacity above 300 pounds.

Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
14% 14% - 3 stars
4% 4% - 2 stars
2% 2% - 1 star
3% 3%
Aggregate ratings lean favorable, with most ratings in the five-star category, but a smaller share is distributed across lower ratings. With no written feedback supplied, the ratings do not establish specific strengths or explain concerns. Buyers should weigh them alongside the stated 300-pound capacity and tire-width limit, which determine whether the step suits their vehicle and use.
Frequently asked questions
What tire width does the ARCAN ALTS21 fit?
The listing says its adjustments accommodate standard truck tires up to 14-1/2 inches wide. Check your tire width against that limit.
How much weight is the step rated for?
The stated weight capacity is 300 pounds.
Does it fold for storage?
Yes. The listing describes a fold-flat design intended to save storage space.
Can the step height and depth be adjusted?
Yes. The listing says both can be adjusted, and that adjustment pins and clevis pins lock the settings.

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