The Mayflower Blacksmith Four Post Lift Sliding Jack Bridge Jack (model SJ5500) is an essential accessory designed to significantly enhance the functionality of your four-post lift. With a robust 5,500 lbs (approximately 2,495 kg) lifting capacity, this pneumatic sliding jack allows you to lift vehicles by their frame or suspension points while on a four-post lift. This capability is crucial for performing essential wheel, brake, and suspension service, transforming your storage lift into a versatile maintenance bay.
Engineered for convenience and efficiency, the SJ5500 is pneumatically operated, eliminating the need for tedious manual pumping and greatly speeding up your workflow. It comes complete with a set of 1.5-inch and 3-inch truck adapters, ensuring compatibility with a wide range of vehicles, from passenger cars to light trucks. The durable black powder-coated finish not only gives it a professional appearance but also provides superior resistance against corrosion, ensuring longevity and reliability in demanding shop environments. With a shipping weight of 270 lbs, this bridge jack is a substantial and dependable addition to any automotive service setup.
- 5,500 lbs (2,495 kg) Lifting Capacity: Capable of lifting a wide range of vehicles for service.
- Pneumatic Operation: Air-powered for quick, effortless, and efficient lifting.
- Sliding Jack Design: Easily slides along the runways of your four-post lift for versatile positioning.
- Includes Truck Adapters: Comes with 1.5″ and 3″ adapters for enhanced vehicle compatibility.
- Enables Wheel & Brake Service: Allows lifting of wheels for tire rotations, brake jobs, and suspension work.
- Corrosion-Resistant Finish: Features a durable black powder-coated finish for long-lasting protection.
- Enhances Four-Post Lift Versatility: Transforms a storage lift into a full-service bay.
- 1-Year Warranty: Ensures peace of mind regarding product quality and service.
- 100% Satisfaction Guarantee: Commitment to customer satisfaction from Mayflower Auto Equipments Inc.
| Model | SJ5500 |
| Lifting Capacity | 5,500 lbs (2,495 kg) |
| Operation Type | Pneumatic |
| Included Adapters | 1.5″ / 3″ Truck Adapters |
| Finish | Black Powder Coated |
| Shipping Weight | 270 lbs |










Rachel Anderson –
Really happy with the quality and performance of this lift. Took almost a month to arrive though, which was frustrating. Once installed, it works flawlessly. Would give 5 stars if shipping was faster.
Jacob Ramirez –
The lift itself is fantastic — heavy duty, smooth operation, great safety features. But assembly was a real project. Plan for a full weekend with help. Once it’s up, though, it’s perfect.
Heather Hernandez –
Finally got tired of crawling under my vehicles on a creeper. This lift changed everything. Setup was straightforward following the manual, and the quality of the steel and hardware is impressive. Hydraulic system is smooth and quiet.
Betty James –
Installed this in my 2-car garage and it transformed my workspace. The runways are wide enough for my full-size truck and the lifting speed is smooth and consistent. Safety locks click in positively. This is professional-grade equipment at a fair price.
Timothy Morris –
The lift itself seems solid and works well now that it’s assembled. But the installation was a nightmare — poor instructions, some bolt holes didn’t align perfectly, and I had to fabricate a couple of spacers. If you’re handy, you can make it work.
Kevin Martin –
The lift itself seems solid and works well now that it’s assembled. But the installation was a nightmare — poor instructions, some bolt holes didn’t align perfectly, and I had to fabricate a couple of spacers. If you’re handy, you can make it work.
Betty Nguyen –
The lift itself seems solid and works well now that it’s assembled. But the installation was a nightmare — poor instructions, some bolt holes didn’t align perfectly, and I had to fabricate a couple of spacers. If you’re handy, you can make it work.
Samantha Martin –
Really like this lift overall. Sturdy, safe, and well-built. The only thing keeping it from 5 stars is the hydraulic fluid wasn’t included and the manual didn’t specify the type clearly. Minor issue for an otherwise great product.
Edward Rodriguez –
It’s a functional four-post lift at a competitive price. The finish has some rough spots and the hydraulic pump is noisier than I expected. It works, but it’s not as refined as more expensive options.
Melissa Kelly –
After months of research, I pulled the trigger on this lift and couldn’t be happier. The build quality is top-notch — heavy gauge steel, clean welds, and a powder coat that looks like it’ll last. Raised my SUV for the first time and had zero concerns about stability.
Rebecca Jones –
The lift is excellent quality and works great. However, the installation manual is poorly translated and some diagrams are hard to follow. YouTube helped fill in the gaps. Product itself deserves 5 stars.
Joseph Rogers –
I run a small side business doing maintenance for friends and family. This lift handles everything from sedans to light trucks without breaking a sweat. The powder coat finish still looks new after months of use.
Raymond Morris –
Bought this primarily for double parking in my garage but ended up using it for service work too. The clearance underneath is great and the approach ramps make driving on easy. My wife can even load her car up without issues.