NEW GMX Magnetic Jack Puck (lift adapter) KIT for servicing GM Electric Trucks, Hummers, IQ's
NEW GMX Magnetic Jack Puck (lift adapter) KIT for servicing GM Electric Trucks, Hummers, IQ's is backordered and will ship as soon as it is back in stock.
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GMX 4 Magnetic Jack Puck Kit w/Padded Case
Lift Right. Lift Safe. Every Time.
Built for Silverado, Sierra, Escalade IQ & Hummer EV's
🔥Lowest Price We’ve Ever Offered — $185 gets you four (4) Precision-Built GMX Magnetic Jack Pucks.
Plus, our stellar padded case. AND free shipping to all 50 states.
Why GMX Pucks?
- Exact Fit – Designed exclusively for Silverado EV, Sierra EV, Cadillac IQ & Hummer EV for tire rotations, roadside flats and for use at your favorite service center.
- Locked & Loaded – 5 High-Energy Rare-Earth Magnets hold pucks securely in place
- Safe & Stable – Protects frame & HV battery while staying solid on lifts
- Premium Build – CNC’d 6061-T6 aluminum + aerospace-grade magnets
- Grip Tech Rubber Cap – 48 anti-slip points, removable, sticky like MTB shoe rubber
- Anodized Red Finish – Durable, sleek, and corrosion-resistant
Extra Features
- Integrated Bottle Jack Port (1.30" dia.) – designed around the Torin Big Red 10T which has a 1.275" dia. top hat. Vehicles in the lowest ride position may not be able to fit the Big Red 10T bottle jack under the puck.
- Commercial Lift Ready – rated 7 tons each, safe for full vehicle lifts
- Engineered in Arizona – SolidWorks-designed, precision fit, made to last
Fast & Friendly
- ✅ Free Shipping – All 50 States
- ✅ Same-Day Shipping (Mon–Sat, order by 3 PM AZ)
- ✅ Quick answers: 📧 hello@jackpucks.com
Check the last photos for fitment (shown on GMC Denali EV). If your lift point looks the same, you’re covered.
Frequently Asked Questions
Do you have a scissor jack recommendation that works for roadside servicing, especially with a flat tire?
Yes, we do! A flat tire requires a low‑profile jack (a bottle jack may not fit) that can slide under the vehicle and work properly with our jack pucks. We recommend the 3T (6600 lb) Scissor Jack Kit from Amazon, which has proven effective on heavy GM EV trucks, Hummers, and the Cadillac IQ. In the photos below, Hummer owner Peter O. shows this setup lifting his vehicle easily and performing flawlessly.
View the 3T Scissor Jack Kit on Amazon
Can I use these with a floor jack or bottle jack?
Each GMX puck works with most floor and bottle jacks. We recommend the Big Red 10‑Ton Bottle Jack from Amazon; the 1.30″ port is designed for that fit. For best clearance, set the vehicle to its highest suspension setting.
For heavier platforms like the Hummer EV, GM recommends enabling Extract and Service Mode. The GMX puck has performed flawlessly on Hummer EVs with 37″ tires using the Daytona 3‑Ton High‑Lift Floor Jack. For other GM trucks, a low‑profile floor jack works well.
