The value pick for a high-frame trailer: a tall pair with crank and socket for well under name-brand prices per jack.
Amazon $89.99
A tall pair for buyers who value a lifetime warranty over price.
- 6,500 lbCapacity
- 2Jacks
- $82.21Per jack
- 4.8 to 30 inHeight
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Limited lifetime warranty
- 26 in of travel for high-frame trailers
- About $82 per jack, the most for a pair in the 30 in group
- Listing copy does not confirm what comes in the box
The Ultra-Fab scissor jacks family
Every Ultra-Fab scissor jacks model we rank, smallest first. Ratings compare each against its own type.
| Model | Capacity | Rating | Price |
|---|---|---|---|
| Ultra-Fab 24" Scissor Jack 2-Pack | 6,500 lb | 2.8/5 | $108.01 |
| Ultra-Fab 30" Scissor Jack 2-Pack (this one) | 6,500 lb | 2.9/5 | $164.42 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | 48-979031 |
|---|---|
| Support | |
| Type | Scissor jack |
| Jacks in the box | 2 |
| Price per jack | $82.21 |
| Rated load per jack | 6,500 lb |
| Rating label | Not labeled |
| Retracted height | 4.8 in |
| Extended height | 30 in |
| Travel | 25.2 in |
| Build | |
| Material | Steel |
| Warranty | Limited lifetime |
Alternatives in this type
An inexpensive tall pair that comes ready to bolt on, for lighter fifth wheels and high-frame trailers.
Amazon $98.47A tall 7,500 lb pair from an established RV parts brand, priced above imports with similar ratings.
Amazon $141.89Compare
Compare the Ultra-Fab 30" Scissor Jack 2-Pack with any other RV stabilizer jack →
More from Ultra-Fab: every Ultra-Fab product ranked.