Challenger Rolling Jack Stack Extensions

Challenger Lifts

Challenger 10355-6 Rolling Jack 6-Inch Stack Extensions (Pair) for RJ6 & RJ7.5

SKU: 10355-6

$124.63$168.42
Save 26% ($43.79)
Ships from manufacturer

6-inch stack extensions for Challenger RJ6 and RJ7.5 rolling jacks. Sold as a pair to increase saddle height for trucks, SUVs, and higher-clearance vehicles.

Part #: 10355-6

MFR #: 10355-6

Add 6 Inches of Reach to Your Rolling Jack

The Challenger 10355-6 stack extensions add 6 inches of height to your RJ6 or RJ7.5 rolling jack saddle, giving you the extra reach needed for trucks, SUVs, and other high-clearance vehicles on your 4-post lift. Sold as a pair for balanced lifting on both sides of the vehicle.

Quick-Change Height Adjustment

Stack extensions slide onto the rolling jack saddle for fast installation with no tools required. When servicing lower-profile vehicles, simply remove them and return to standard height. Keep a set at each workstation so technicians can adapt quickly between vehicle types.

Features & Benefits

6-Inch Height Gain

Sold as a Pair

Specifications

Product TypeRolling Jack Adapters & Extensions

Before You Buy

Sold as Pair

Two 6-inch stack extensions included for balanced, even lifting on both sides of the vehicle.

Fits RJ6 & RJ7.5

Direct-fit compatibility with Challenger's 6,000 and 7,500 lb capacity rolling jacks.

Frequently Asked Questions

The 10355-6 fits the Challenger RJ6 (6,000 lb capacity) and RJ7.5 (7,500 lb capacity) rolling jacks.
Challenger recommends using extensions as designed. If you need more height, consider the 10355-9 (9-inch) extensions for greater reach in a single piece.
The extensions slide onto the rolling jack saddle and are secured in place. No special tools are required for installation or removal.
The 10355-6 adds 6 inches of height while the 10355-9 adds 9 inches. Both fit the same RJ6 and RJ7.5 rolling jacks — choose based on the clearance you need.