Automatic Sliding 5th Wheel Hitches | Autoslide™

Demco Autoslide Quick Comparison Guide

Which Demco Autoslide should you choose?

1. Use the 13K Autoslide if:

• You have an extra-short bed (5.5 ft): This model is specifically engineered for 1/2-ton trucks with 5.5' beds. It provides 22.5 inches of travel, which is significantly more than the larger models. This extra distance is necessary to prevent the trailer from hitting the cab of the truck during tight turns in such a short bed.
• Your trailer is lightweight: Best for smaller 5th wheels and "1/2-ton towable" models under 13,000 lbs.

2. Use the 18K Autoslide if:

• You have a standard short bed (6.5 ft): This is the "workhorse" model for most 3/4-ton and 1-ton trucks. It provides 14 inches of travel, which is the standard for 6.5' beds to achieve 90-degree turning clearance.

• Your trailer is mid-to-heavyweight: Ideal for most standard 5th wheel campers that fall between 13,000 and 18,000 lbs.

3. Use the 21K Autoslide if:

• You have a heavy-duty trailer: If your trailer exceeds 18,000 lbs or has an exceptionally high pin weight (over 4,500 lbs), you must step up to the 21K model.
• You want maximum overhead: Many owners of 1-ton trucks choose the 21K even if their current trailer is 16k-17k lbs to ensure the hitch is never operating at its absolute limit and to future-proof for a larger trailer.

The Demco Autoslide™: The "Set It and Forget It" Solution 

The Autoslide™ is the gold standard for short-bed truck owners who never want to worry about cab clearance again. Using a specialized rack-and-pinion gear system, the hitch detects the angle of your trailer and automatically slides back as you turn—and slides forward again once you straighten out. You never have to get out of the truck to pull a pin or check your distance. It’s the ultimate "peace of mind" hitch for navigating tight gas stations or tricky campgrounds without the stress of a cab strike.

Why buy an Autoslide™?

1. Cornering in tight spaces: you won't need to get in and out of the truck to pull a pin like you do with manual sliding hitches!
2. Extra clearance between the truck cab and the trailer when turning: Automatically slides 14" or 22.5" (depending on the model) to allow for the extra clearance, especially with short truck boxes.
3. Double Pivot Head Technology: makes hooking up and disconnecting safe and easy, even when parked on uneven terrain.
4. Eliminates hitch noise: Polyurethane bumpers integrated in to the head of the hitch to eliminate any noise from the hitch when towing.

• Does your trailer have a specialized pin box? You may need one of our optional locking plates. Click here for a complete list.
• This hitch may allow 90-degree turns, but NOT IN EVERY CASE.
• Please consult the vehicle owner's manual for 5th-wheel towing instructions.

Demco's Motorhead Garage Debut

If it GOES, automotive journalist Dave Dobson and the Motorhead Garage crew are fans. They bring their love for all things motorized to your living room as they modify cars, trucks, ATVs, and motorcycles using aftermarket equipment, ranging from the tried-and-true to the innovative and new.

Demco was given the opportunity to shoot the feature for Motorhead Garage. Check out the video below!