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Marcy Pro Smith Machine Home Gym Training System Cage | SM-4903

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Pick up Marcy's Best Home Gym - SM-4903 - Fully Built


Pump some iron and work your entire body with the Marcy Pro Combo Smith Machine Home Gym Cage | SM-4903.

  • 3-in-1 total body training system packed into a 2-piece compact design
  • Heavy-duty tubular steel construction with durable powder-coated finish
  • Adjustable Smith bar catches and Olympic safety stoppers
  • Dual overhead pulley system allows for cable cross exercise
  • Weight bench finished with high-density deluxe boxed upholstery

  • Cage assembled dimensions: 86"L x 73"W x 85"H
  • Bench assembled dimensions: 48"L x 27"W x 49"H
  • 2000-pound tensile strength aircraft cable
  • Weight capacity: 600 pounds

This single piece of equipment is jam-packed with exercises that help you maintain and achieve a toned and fit physique. It combines a smith machine with precision linear bearings, an Olympic weight rack, dip station, and a cable routed pulley system in one attractive and compact design.

Use the Marcy Pro Smith Machine SM-4903 to safely do smith machine squats and other power rack / squat rack exercises. Add resistance bands to amp up your workout and improve your form. The upper and lower dual cable crossovers utilize two pulley systems, allowing you to balance your workout properly.

The pull-up bar and dip station allow you to use your body weight to workout your upper body. The adjustable bench can be used with the smith machine for chest presses and various degrees of bench pressing. You can also pull the bench away from the Smith Machine / Rack and use free weights to target even more muscle groups.

It not only looks sleek, professional, and sophisticated, but it makes your body look the same. With heavy-duty steel construction and a durable powder-coated finish, this bad boy can hold up to 600lb of muscle. Perfect for your basement, garage, or workout area in your house.

The Marcy Pro Combo Smith Machine saves you time and money by strength training at home. Full body workouts are only one smith machine away. Take your home workouts to the next level by adding one epic piece of home gym equipment to your arsenal. 

This product is not intended for commercial use.

 *Please Note: currently ships only within the contiguous United States (we do not ship to Hawaii, Alaska, military bases, or U.S. Territories / Possessions.)


- Only items returned within 30 days of delivery are eligible for a refund or exchange.

- Before shipping your return, please contact MarcyPro by clicking the support link above to receive detailed return instructions from a customer rep

- The returned product must have been purchased directly from

- The returned product must be in original condition and all accessories must be included and placed in the original packaging.

- Items that are delivered to the customer in damaged condition may be returned immediately. All you need to do is open a ticket using the support link above and one of our reps would be more than happy to help you attain a return call tag

- If you find that a part is defective, instead of initiating a return, we highly recommend contacting us and we would be more than happy to help you attain a functioning part as soon as possible.

- Marcy Pro does not accept unauthorized returns. This includes any items returned without first speaking to a customer rep

- Any returns returns that fall under buyer's remorse will have a 15% restocking fee associated with them and the customer will be responsible for shipping costs both ways.

Orders that ship via freight / trucking can take over 14 business days to deliver. As we approach the delivery date, the trucking company will contact you at the phone number used to place this order to schedule a drop off date. The trucking company can only drop the order off curbside. (Does not apply to UPS / FedEx / USPS.)

Freight orders take 2 - 4 business days to be picked up, as a result, you will not receive the tracking number for about 3 days

Please feel free to contact us with any questions you may have - M - F 9:00AM - 5:00PM at 1-800-999-8899

33 Reviews Hide Reviews Show Reviews

  • 5
    Awesome home Smith Machine & more

    Posted by Lawrence W on Feb 12th 2021

    We have had the SM4903 for about three weeks, and it is changed our lives for the better! I am pleasantly surprised with how much functionality you get out of this one machine - there is nothing you cant do on it with the right attachments. Setup was about as long as other people report: ~7 hours overall. Not bad or hard, just lots of little parts to put together in the right order. For the cables, make sure you have lots of smaller, evenly matched plates for smooth function. We are two fairly large guys and we have no trouble using all aspects of this cage. Five stars!

  • 5

    Posted by Ryan Finn on Jan 8th 2021

    I am not likely the typical purchaser of gym equipment, but I probably represent the new normal. After 20 years of being nickeled and dimed by a national gym chain, the last straw was when they (under COVID) restructured such that the closest gym accessible under my membership level was a 40-mile drive one-way... and I live in suburban Seattle. So, I cleared out space in my garage and purchased this item, another item, and an elliptical. It was easy to assemble, though obviously you need to set aside some time given the number of parts. When I finished assembling all three items (in addition to free weights), I was able to do any exercise I did at the gym. With current gym membership prices, I will break even within two years -- after that, I will save money year-after-year. Couldn't be happier! And delivery was smooth -- despite trucking 1,100 miles up the Coast, COVID, and having to dodge massive wildfires that crossed I-5, I only found one minor scratch in a non-obvious location. That should make it clear that this was well-packed and well-shipped. I will leave it up to the dedicated fitness buffs to opine about the nuances of form and function -- but for the rest of us, you'll be happy with this item.

  • 5

    Posted by Jon on Jan 2nd 2021

    Great system, gets used daily.

  • 4
    Great! Would Have gotten 5 stars w/ one exception!

    Posted by Frank M. on Dec 17th 2020

    Purchased this machine and it arrived a little over two weeks later. Awesome turn around during COVID/Holiday season. Assembled unit in about 5 hours. It is structurally sound and safe. It has been an awesome addition to home gym. I would have given it 5 stars, the back rest on the bench had a bad inserted nut and it wouldnt accept the bolt. I had to go to hardware store to buy a new threaded insert and bolt to fix the issue. I assumed it would have taken too long to go through customer service,
    to send and receive a new part, especially during the holidays. It may have also been at greater cost to me, i.e. restock fee, S and H. In all fairness, Marcy may have taken care of the defect issue with no problem or further cost; we will never know. Either way I resolved the manufacturer defect under $5. The value of the unit still vastly outweighs the additional cost.