Swing Out Extension Bracket that Can Fit Happijac 4600
Updated 02/11/2026 | Published 02/05/2026
Question:
Hello E-Trailer team im looking for some dually swing outs for some older electric jacks. Can you recommend a product for 2007 Happijac 4600
asked by: Evan B
0
Expert Reply:
Hey Evan, the Swing Out Extensions part # LC182496 that you referenced do fit the Happijac 4600 set that you have now and will give you 5 inches of extension to fit out past the dually setup on your truck.
expert reply by:
Jameson C
0
Happijac Extension Bracket
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Product Page this Question was Asked From
Swing Out Extension Brackets for HappiJac Truck Camper Jack Systems - Qty 2
- Accessories and Parts
- Camper Jacks
- Trailer Jack
- Hardware
- Brackets
- HappiJac
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Ben B.
2/11/2026
Hi Evan. The extensions work as advertised however with my older 2000 Lance 920, the bolt holes didn't line up. This is a newer style that has a different bolt pattern. I was able to make mine work by drilling out some new bolt holes. I bought some grade 8 hardware to replace the hardware that was used on the jacks originally. The new extensions stick down a bit further than the brackets on the camper also so you have one bolt hole on that end that has nothing to attach it to. Drilling a third hole will give you a work around. I had a set of the older dually extensions and I think these are made sturdier.