Link Ramps

Q: What is the difference between a bifold and a trifold van ramp?

Both are mounted ramp styles — the difference is how they fold and how long they can be. A bifold ramp (like the LB10 and LB20) folds in half and stores vertically in the doorway. The maximum usable length is limited by your van's interior roof height, since the folded ramp must stand upright inside the door. A trifold ramp (LT30) has three sections and folds into a smaller stack, allowing a longer deployed ramp to fit within the same door height constraint. If your van has limited roof height at the door but you need a longer ramp to reduce the loading angle, the trifold is the solution. Both fold to roughly 7.5 inches in collapsed depth.

Q: What is the Link LSR90 swivel ramp?

The LSR90 is Link's swivel ramp — it mounts like a standard rear door ramp but rotates 90° or 180° on a pivot point. When rotated, it swings out of the way to give you clear, unobstructed access to the van cargo area without deploying the ramp. This is particularly useful for operations that frequently need rear access without loading — the ramp swings aside rather than being manually folded down and stowed. The LSR90 has two storage positions for the rotated configuration and uses Link's spring-assisted bifold mechanism for the ramp itself.

Q: What vans do Link ramps fit?

Link makes ramps for most major cargo vans on the road, including the Ford Transit, RAM ProMaster, Mercedes Sprinter, Mercedes Metris, Chevrolet Express, GMC Savana, and Nissan NV. Mounted ramps (LB10, LB20, LSR90, LT30) are sized to fit specific van door openings and roof heights — always confirm your van's door width and interior height before ordering. Portable ramps (LWS40, LS50) are not vehicle-specific. Contact Upfit Supply if you need help confirming compatibility for your van model and configuration.

Q: What is the weight capacity of Link van ramps?

Weight capacity varies by model and length. The LB10 side door mounted ramp supports up to 1,000 lbs. The LB20 rear door mounted ramp supports up to 1,500 lbs. on most lengths (1,000 lbs. on the 126" option). The LT30 trifold supports up to 1,500 lbs. The LSR90 swivel ramp capacity varies by configuration. For portable ramps: the LWS40 lightweight series supports 350–500 lbs. depending on length, and the LS50 heavy duty supports 750–1,000 lbs. (750 lbs. on lengths 99" and longer).

Q: What warranty does Link Manufacturing offer?

Link Manufacturing offers a 1-year limited warranty on mounted ramp products covering defects in manufacturing or materials. The warranty is valid for the original purchaser only, requires correct maintenance, and does not apply if damage is caused by non-Link accessories. Contact Upfit Supply if you have a warranty question about a Link product purchased through us.

Link Manufacturing is a privately owned company based in Sioux Center, Iowa, that has been building commercial vehicle equipment since 1980. Their cargo management product line — launched in the early 1990s — focuses on one thing: aluminum ramps for cargo vans and commercial vehicles. Every ramp in the Link lineup is built from high-strength extruded aluminum, designed to mount vertically inside a van's door opening or deploy portably from any vehicle, and engineered to reduce the risk of back injuries and equipment damage that come with lifting heavy cargo by hand. Upfit Supply is an authorized Link dealer — browse by ramp type below, or contact our team if you need help choosing the right ramp for your van and operation.

Link Product Categories

Link Rear Door Ramps
Link Rear Door Ramps

Link Rear Door Ramps
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Link Swivel Ramps
Link Swivel Ramps

Link Swivel Ramps
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Link Side Door Ramps
Link Side Door Ramps

Link Side Door Ramps
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Link Portable Ramps
Link Portable Ramps

Link Portable Ramps
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Link Ramp Replacement Parts
Link Ramp Replacement Parts

Link Ramp Replacement Parts
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About Link Manufacturing

Link Manufacturing was founded in 1980 in Sioux Center, Iowa, and began with the development of truck cab suspension systems. About a decade later, the company expanded into cargo management products — specifically, mounted and portable aluminum ramps for commercial vans and trucks. That focus on ramps has remained the core of their commercial vehicle product line ever since.

Every Link ramp is built from high-strength extruded aluminum — lightweight enough to deploy without a second person, durable enough for daily professional use, and resistant to the corrosion that shortens the life of steel alternatives. The mounted ramps (LB10, LB20, LSR90, LT30) store vertically inside the van door opening, keeping them protected from weather and road debris while in transit. The portable ramps (LWS40, LS50) give the same aluminum construction in a no-install format for operations that need flexibility across multiple vehicles or loading locations.

Link's warranty on mounted ramp products is one year, covering defects in manufacturing and materials for the original purchaser. The warranty does not apply to damage caused by non-Link accessories or incorrect maintenance. Link's ramps have been in commercial use for over 30 years and consistently earn strong reviews from operators who load and unload equipment daily.

Choosing the Right Link Ramp

The most important decisions when choosing a Link ramp are: mounted vs. portable, rear door vs. side door, and bifold vs. trifold vs. swivel.

Mounted or portable? If your team loads and unloads from the same van multiple times per day, a mounted ramp is the right call — it's always there, deploys in seconds, and doesn't require anyone to carry or position a ramp before each use. Portable ramps make sense when the van changes frequently, when you need ramp access at a fixed location (loading dock), or when budget requires a lower upfront cost.

Rear door or side door? Most vans load from the rear, making the LB20 the most common choice. If your workflow requires side loading — particularly in RAM ProMaster or other vans where the side door gives better access — the LB10 mounts cleanly in the sliding door opening.

Bifold, trifold, or swivel? Bifold covers most applications — it folds in half and the maximum ramp length is determined by your van's interior door height. If you need a longer ramp than bifold allows (lower loading angle for heavy equipment), the LT30 trifold adds a section to achieve more length in the same door height. If your team frequently needs rear access without loading — swinging the ramp aside rather than deploying it — the LSR90 swivel eliminates that friction.

Not sure which configuration fits your van and workflow? Contact our team and we'll help you work through the fit chart and choose the right length and width for your specific van model.

Link Ramps by Van Model

Portable ramps (LWS40, LS50) are not vehicle-specific and work with any van, box truck, or loading dock.

Frequently Asked Questions — Link Manufacturing Ramps

What is the difference between a mounted van ramp and a portable ramp?

A mounted ramp permanently installs inside your van's rear or side doorway and deploys in seconds — it stores vertically in the dead space next to the door opening and stays with the van. Link's mounted lineup includes the LB10 (side door), LB20 (rear door, with optional spring assist), LT30 (trifold for longer deployments), and LSR90 (swivel, 90° or 180° rotation). A portable ramp is not installed — it's positioned as needed and moved between applications. Choose mounted if your team loads from the same van multiple times daily. Choose portable if you need ramp flexibility across vehicles or locations.

What is the difference between a bifold and a trifold van ramp?

Both are mounted ramp styles. A bifold (LB10, LB20) folds in half — maximum deployed length is limited by your van's interior door height since the folded ramp must stand upright inside. A trifold (LT30) has three sections, allowing a longer deployed ramp to fit within the same door height constraint. If you need a lower loading angle but have limited roof clearance at the rear door, the trifold is the solution. Both fold to roughly 7.5 inches in collapsed depth.

What is the Link LSR90 swivel ramp?

The LSR90 mounts at the rear door but rotates 90° or 180° on a pivot plate — swinging clear of the door opening when you need rear access without deploying the ramp. Two locking storage positions hold it in place when rotated. The ramp itself uses Link's bifold spring-assist mechanism. It's the best choice for operations that frequently alternate between loading and non-loading rear door access throughout the day.

What vans do Link ramps fit?

Link makes ramps for the Ford Transit, RAM ProMaster, Mercedes Sprinter, Mercedes Metris, Chevrolet Express, GMC Savana, and Nissan NV. Mounted ramps are sized to specific door openings and roof heights — always confirm door width and interior height for your van model before ordering. Portable ramps are not vehicle-specific. Contact us if you need help confirming compatibility.

Do Link van ramps include all required installation hardware?

Most Link mounted ramps include standard mounting hardware. Some van floor installations — particularly bare metal floors without pre-drilled holes — require plusnut (rivet nut) fasteners that are not included in the standard kit. Before ordering, let our team know your van model and floor configuration and we'll confirm whether you need additional hardware. It's much easier to order it all at once than to track it down on installation day.

What is the weight capacity of Link van ramps?

Capacity varies by model and length. LB10 side door: up to 1,000 lbs. LB20 rear door: up to 1,500 lbs. on most lengths (1,000 lbs. on 126" option). LT30 trifold: up to 1,500 lbs. LWS40 portable lightweight: 350–500 lbs. LS50 portable heavy duty: 750–1,000 lbs. (750 lbs. on lengths 99" and longer). LSR90 swivel: varies by configuration.

What warranty does Link Manufacturing offer?

Link offers a 1-year limited warranty on mounted ramp products covering manufacturing defects and material defects for the original purchaser. The warranty requires correct maintenance and does not apply to damage caused by non-Link accessories. Contact Upfit Supply for warranty support on any Link product purchased through us.