Description
Replacement jack leg for HappiJac truck camper system
- Available in two models: 4220 or 4820
- Plated and powder-coated outer tube resists corrosion
- Easy-to- access manual override with full 360-degree cranking
- Efficient, precision CAD design sustains quiet operation
- Upgradeable to electric
- Kit does not include the required HappiJac turnbuckles and stabilizing bar
- Please verify compatibility before purchase





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