

CHALLENGER LIFTS 10313 6 inch Stack Adapter Extension
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6-Inch Stack Adapter Extension for Trucks and SUVs - Challenger 10313
Drop-In Lift Adapters for Vehicles with Running Boards
Running boards and side steps block standard screw pad contact on trucks, SUVs, and vans. The Challenger 10313 stack adapter extension solves this problem with 6 inches of additional reach, letting technicians access factory-specified lift points without removing underbody accessories. Sold as a matched pair for balanced lifting on Challenger two-post and inground lifts rated at 10,000 lb to 12,000 lb capacity.
The drop-in design requires no tools and takes seconds to install. Remove the existing screw pad, insert the adapter into the lift arm, and replace the pad on top. This tool-free workflow lets shops switch configurations rapidly when servicing mixed fleets with varying lift point requirements.
Key Features and Benefits
Tool-Free Drop-In Installation - The nesting design slides directly into Challenger lift arms without modifications or special equipment. Technicians swap adapters in seconds when moving between vehicle types.
Stackable Height Versatility - Combine with the 3-inch adapter (Part 10314) to achieve 3, 6, or 9 inches of total extension. One adapter system handles the full range of running board and rocker panel obstructions.
Designed for Challenger Lifts - Engineered specifically for Challenger 10K and 12K capacity two-post and inground lifts. Use manufacturer-approved accessories per Challenger guidance for proper equipment operation.
Matched-Pair Packaging - Each package includes two adapters for uniform height on both sides of the vehicle. No confusion about quantities needed for proper, balanced lifting.
Applications
- Pickup trucks with factory or aftermarket running boards.
- SUVs equipped with side steps or rocker panel guards.
- Commercial vans with low-mounted or obstructed lift points.
- Crew cab trucks requiring higher frame engagement access.
- Fleet operations servicing varied vehicle configurations.
Specifications
| Specification | Details |
|---|---|
| Part Number | 10313 |
| Extension Height | 6 inches |
| Quantity | 2 (sold in pairs) |
| Design Type | Drop-in / nesting style |
| Compatible Lift Capacity | 10,000 - 12,000 lb |
Installation
No tools required. Remove the existing screw pad from the lift arm, drop the adapter into place, then reinstall the screw pad into the top of the adapter. The process takes seconds per adapter and requires no special training.
Expand Your Lift's Capability
Service more trucks, SUVs, and vans with confidence. The Challenger 10313 stack adapter pair is backed by a limited parts warranty covering defects in materials and workmanship.
Frequently Asked Questions
What Challenger lifts are compatible with the 10313 stack adapter?
The 10313 stack adapter works with Challenger two-post and inground lifts rated at 10,000 lb and 12,000 lb capacity. Check the official Challenger Lifts compatibility list for your specific lift model before ordering to confirm fitment.
How do I install the Challenger stack adapter extension?
Installation requires no tools. Simply remove the existing screw pad from your lift arm, drop the adapter into the arm cavity, then reinstall the screw pad into the top of the adapter. The entire process takes just seconds per adapter and requires no special training or permanent modifications.
Can I combine the 6-inch adapter with other Challenger stack adapters?
Yes. The 10313 pairs with the 3-inch adapter (Part 10314) for stackable height options of 3, 6, or 9 inches total extension. Challenger also offers a complete stack adapter kit (Part 10315) and an organizer rack (Part 10316) for convenient column-mounted storage.
How many adapters come in one package?
The Challenger 10313 is sold as a matched pair, with two 6-inch stack adapter extensions per package. This ensures uniform height on both sides of the vehicle for balanced, safe lifting without needing to order additional units.
What vehicles benefit most from stack adapter extensions?
Trucks, SUVs, and vans with running boards, side steps, or rocker panel guards benefit most. These accessories often block standard screw pad access to factory lift points, making the additional 6-inch reach essential for safe, proper frame contact.
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