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Ultra-Fab Stacker Jacks 4-Pack
Four-corner stack jacks in heavy steel — 6,000 lbs per jack, 17-inch range
Last reviewed: August 2026
Four-pack of steel stack jacks for complete four-corner stabilization. Each jack handles 6,000 lbs with 17 inches of height adjustment. At 48 lbs total for four, these are heavier than Camco stack jacks but built with thicker steel tubing.
Price may vary. Prices and availability are subject to change.
At a glance
Quick Specs
Why this product
Why the Ultra-Fab Stacker Jacks 4-Pack?
Four jacks for all four corners at 6,000 lbs each. The Ultra-Fab version uses heavier steel than Camco, which you can feel in the 48 lb total weight. That heft translates to less flex under load. The trade-off is obvious — they weigh six times what the Camco 4-pack weighs. If stability matters more than weight, these are the pick.
Detailed specs
Full Specifications
| Leveling Type | Jack Stand |
| Weight Capacity | 6000 lbs |
| Max Lift Height | 17 in |
| RV Type Compatibility | travel_trailer, fifth_wheel |
| Interlocking | No |
| Pieces Per Set | 4 |
| Anti-Slip Surface | Yes |
| Storage Bag Included | No |
| Material | Steel |
| UV Resistant | Yes |
| Freeze Resistant | Yes |
Best prices
Where to Buy
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon US | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
