Challenger 12310-2 2ft Column Extension Kit for CL16/CL20
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
challenger lift parts - CL16/CL20 2-Foot Column Extension Kit
Your CL16 or CL20 is already a serious piece of equipment. But when a lifted truck rolls in with a roof rack, a utility body, or a sleeper cab, standard column clearance becomes the bottleneck. The Challenger 12310-2 fixes that. Two feet of additional column height - 24 inches exactly - added to your existing lift so tall commercial vehicles aren't a problem.
This is a genuine Challenger lifts parts solution, not an aftermarket workaround. The extension is built specifically for the CL16 and CL20 series, and it ships with everything you need: two new-length cables rated for the higher load capacity of those lifts, plus all mounting hardware. Nothing improvised. Nothing undersized for the job.
If you're running challenger automotive lifts in a shop that handles HD pickups, work trucks, or specialty commercial vehicles, this extension is the straightforward answer to a clearance problem you've probably been working around for too long.
Specifications
| Product Type | 2-Post Lift Column Extension |
| Compatible Models | Challenger CL16, CL20 |
| Height Added | 24 inches (2 feet) |
| Cables Included | 2 new-length cables (rated for CL16/CL20 capacity) |
| Hardware Included | All mounting hardware |
| Serial Number Required | Yes - required when ordering |
| Lift Color Required | Yes - required when ordering |
What's Included
- 2-foot column extension kit (pair)
- Two new-length cables (CL16/CL20 rated)
- All mounting hardware
Have your serial number and lift color ready when you order. Both are required to ensure the correct fitment for your specific CL16 or CL20.
Applications
The 12310-2 is for shops that work on vehicles taller than what a standard CL16 or CL20 column height can clear. That covers a wide range of real-world commercial and specialty work.
Lifted trucks, trucks with bed caps, or trucks with roof-mounted lighting and equipment frequently exceed standard overhead clearance. The extra 24 inches gives you the room to work safely.
Utility bodies, service upfits, and cargo vans with roof racks are common in fleet and commercial shops. This extension brings those vehicles into your bay without improvising a workaround.
Ambulances, high-roof sprinters, and other specialty builds often can't fit under a standard two-post lift. If your shop works on any of these, the additional clearance is the difference between taking the job and turning it away.
Shops running a mixed-vehicle fleet - especially those with tall commercial units alongside standard passenger cars - get maximum flexibility from a lift that can handle the full range without a dedicated second bay.
Shipping
Free shipping to the lower 48 states. Our team coordinates the freight shipment and helps manage scheduling details. Need a delivery window, residential delivery, or liftgate service? Contact us before ordering so we can confirm the best delivery setup and any accessorial charges.
Warranty
The Challenger 12310-2 column extension is covered under the Challenger Lifts, Inc. limited warranty for the CL12, CL16, and CL20 series: 1 year labor, 2 years functional parts, and 5 years structural parts. Accessories carry a 90-day warranty.
This warranty applies to the original purchaser only and is not transferable. Coverage requires that the product be installed, used, and maintained according to Challenger's specifications. Use of unapproved parts or accessories will void coverage.
Warranty registration may be required after purchase. Refer to included documentation for details.
Questions Before You Order?
Have your serial number and lift color ready. Call us and we'll confirm the right fitment for your CL16 or CL20 before you place the order.
(855) 498-2147
Frequently Asked Questions
Will the 12310-2 fit both the CL16 and the CL20?
Yes. The Challenger 12310-2 is compatible with both the CL16 and CL20 series 2-post lifts. You'll need to provide your lift's serial number and color when ordering to ensure the correct parts are supplied for your specific unit.
How much overhead clearance does this extension actually add?
The 12310-2 adds exactly 24 inches - 2 feet - of column height to your existing CL16 or CL20. That additional clearance is what makes the difference for tall commercial vehicles, lifted trucks, and specialty upfits that would otherwise be too tall for standard lift operation.
Do I need new cables when I install the column extension?
Yes, and the 12310-2 includes them. The kit ships with two new-length cables rated for the CL16/CL20's load capacity, plus all mounting hardware. You don't need to source cables separately.
Why do I need to provide my serial number and lift color when ordering?
Challenger requires the serial number to confirm your lift's production specs, and the color ensures any cosmetically matched components are correct. Both are required to fulfill the order accurately. Have them ready before you call or place your order.
Does installing this extension affect my Challenger lift warranty?
Using genuine Challenger parts - including the 12310-2 - is consistent with maintaining your warranty coverage. Using unapproved or aftermarket parts voids coverage. The column extension itself carries a 90-day accessory warranty. Structural and functional parts on the CL16/CL20 series are covered for 5 years and 2 years respectively under the standard Challenger warranty terms.
Is professional installation required?
Challenger specifies that installation must follow their installation, operation, and maintenance instructions. Improper installation can void your warranty coverage. If you're not experienced with 2-post lift service, use a qualified installer or contact us to discuss your options.
Does this ship free?
Yes. The Challenger 12310-2 ships free to addresses in the lower 48 states. If you need a specific delivery window, liftgate service, or residential delivery, contact us before ordering so we can confirm the right freight setup for your location.
Can I use this extension on challenger car lift models other than the CL16 and CL20?
No. The 12310-2 is specifically designed for the CL16 and CL20 series only. Cable lengths, hardware, and column geometry are matched to those models. Using this kit on a different lift model is not supported and could create a safety hazard. If you need an extension for a different challenger auto lifts model, call us and we'll identify the correct part.
About the Brand
Challenger
