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  • We sell every part from A-Z required to complete your S-10 Conversion!
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1949-1955.1 Short Box Chevy Truck Bolt-On S-10 Frame Swap / Chassis Swap Conversion Kit

$1,399.99 $1,299.99
(You save $100.00)
240.00 LBS
Free Shipping

Product Description

Orders are currently at a 2 week waiting period. 

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Free Shipping on this S-10 chassis swap kit within the continental USA!

While actively participating in the streetrod aftermarket industry for many decades, Code 504 has recognized a need for a quality S-10 bolt-on conversion kit and accessories to finish the project from A to Z.  If you want your 1947-1954 Chevy short box truck to drive like a modern vehicle but don't want to spend thousands of dollars for an aftermarket frame, our bolt-on S-10 chassis upgrade conversion is a great solution for a common problem.  All bolt-on S-10 conversion kits are proudly made in the USA by Code 504 in Seward, NE, and have been engineered to provide a quality and enjoyable installation ranging from the beginner to the seasoned expert.

Each kit features the following components:

  • Rear frame crossmember
  • Shock bar
  • CODE504 branded Camel hump crossmember
  • CODE504 branded Front box mount
  • Rear cab mount
  • Transmission mount
  • Transmission cross brace
  • Driverside front cab mount designed to accept SKU#50400103 Under Floor Pedal
  • Chevy Motor mount kit
  • Inner Fender Support Braces
  • Grill mount
  • Front bumper brackets
  • Rear bumper brackets
  • Front cross brace for bumper brackets
  • Passenger side front cab mount
  • Front running board mounts
  • Center running board mounts
  • Rear running board mounts
  • Rear box mounts
  • All necessary hardware
  • Detailed step-by-step instructions (with pictures) and friendly, unlimited tech support!


Additional Information:

  • No Welding Required! 100% Bolt-On Design for easy installation!
  • Designed using SolidWorks 3-D Modeling Software
  • Manufactured with laser cut brackets and CNC bends for quality and consistency
  • All kits ship with raw finish but can be powder coated for a small fee
  • *S-10 Frame Not Included
  • This 47-54 Chevy Truck kit requires an S-10 donor frame that's from a standard cab S-10 2wd pickup with a long box (118" wheelbase)
  • Swapping to an S10 will typically drop the overall height 2 1/2 inches from the original truck height.

Disclaimer: All pictures are shown for illustration purposes only. Actual product may vary due to product revisions and/or enhancements.

Notes: Some installs require changing of A/C, P/S, and Alternator Brackets depending on engine choice. Headers also may have limited options.

Motor and Transmission combos can vary greatly on where the transmission will sit. Powerglides, T350, and T200s have roughly the same distance from housing to mount. Most others with exception to the 4L80 will fall in the range of the 700R4. Please know what transmission you are using when selecting your motor mount combination.

We're always happy to answer any questions you may have.  Feel free to give us a call at 402.643.0504 or send us an email at!

Product Reviews

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Previous | Showing reviews 11-18 of 18

  1. S10 frame swap kit

    Posted by bill on 24th Oct 2016

    outstanding kit and very simple to install.Great details on the book you receive with kit and great pictures. The only thing I thought could be better is the cab mounts which were really too small for the weight of the cab.

  2. 50 chevy

    Posted by Miguel on 16th Oct 2016

    This is a true time saver and quality is top notch. My hats off to the guys at code 504, they really did their homework when developing this conversion kit.

  3. Solution to all problems

    Posted by Fernando O. on 1st Jun 2016


  4. 52 chevy

    Posted by John Guthrie on 23rd Apr 2016

    great product everything seemed to fit right together would use it again shipping time was great ,good quality and heavy construction

  5. Great Product

    Posted by Vinnie on 15th Apr 2016

    I received my order in a timely matter. The kit is high quality and heavier than they appear in the pictures on the website. I started the installation Monday evening and completed it in four evenings with the help of my cousin. We probably had 15 hrs on it. Code 504 has spent a lot of time designing this product which will save you many hours of trial and error designing your own to get it right. Great product that I will highly recommend.

    Clinton NC

  6. My 53

    Posted by Steve on 30th Mar 2016

    Pack very good and order on time will do more business in the future

  7. 1950 Chevy in the making

    Posted by Art on 26th Feb 2016

    The Customer service was awesome. Guys were ver knowledgable about there product and very helpful in making sure your project is successful.

  8. old green

    Posted by will thomas on 13th Apr 2015

    very impressed with the service and knowledge of the people I have talk with. the kit seams to be high quality .

Previous | Showing reviews 11-18 of 18

Warranty Information

We stand behind all of our S-10 swap kits with a lifetime warranty, and unlimited technical support by phone or email.

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