Can I Exchange my A-frame Trailer Jack for a Side Mount Jack so Tailgate Can Be Lowered?
Updated 02/03/2021 | Published 01/30/2021 >
Question:
I’m wanting to remove my A frame jack because I can lower my tailgate with the trailer attached. It’s welded close to the coupler and the trailer frame is L shaped steel and is dual axle. I like the pipe/tube mount swivel bulldog and thinking the 15” /5k is more than enough so that it will reach my 2019 GMC AT4 with 3.25 hitch. Thoughts/recommendations?
asked by: Freddy W
Expert Reply:
I can certainly understand how you would like to lower your truck tailgate while hitched to a trailer. Yes, you can switch from an A-frame jack to the Bulldog # BD178203 side mounted swivel jack. You will need to weld on the pipe mount of course.
With your current jack, adjust the jack height until the trailer is level, then measure from the top of the coupler to the ground. From that measurement add 4" and that is the height you need. If 15" is long enough, then the BD178203 is good enough. If you need more height you should consider the Pro Series # PS1400800383 with nearly 29" of lift. I have attached an article discussing this.
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Suspension Enhancement
- Search Results: weight distribution hitch
- Q&A: Weight Distribution for a 4000 Pound Trailer with 400 Pound Tongue Weight
- Shop: Curt TruTrack 2P Weight Distribution System w/ Sway Control - 7-Hole Shank - 8K GTW, 800 lb TW
- Q&A: Recommended Weight Distribution System for a 4,000 lbs Trailer
- Q&A: Suspension Enhancement Recommendation for 2025 Nissan Frontier Towing Trailer
- Article: 5 Things to Know About Weight Distribution Hitches
- Shop: SumoSprings Solo Custom Helper Springs - Rear Axle
- Article: How to Measure for Trailer Hitch Drop
- Shop: Air Lift 1000 Universal Air Spring Kit - Rear
- Shop: Fastway e2 Weight Distribution w/ Sway Control - Round - 6,000 lbs GTW, 600 lbs TW
- Shop: Timbren Rear Suspension Enhancement System
- Article: How to Install a Weight Distribution Hitch (With Pictures & Video)
- Article: 2 Steps for Finding the Right Weight Distribution Hitch Size
- Article: Top Weight Distribution Hitches for a Buttery Smooth Ride
- Video: Feature Breakdown: Timbren Suspension Enhancement System-T24CR
- Video: SumoSprings Solo Rear Helper Springs Installation Guide - 2025 Nissan Frontier
- Q&A: Can Side Mount Jack Install on A-Frame Trailer to Replace A-Frame Jack for Better Ground Clearance
- Video: Review of CURT Weight Distribution Hitch - TruTrack 2P Weight Distribution With Sway Control - C95MJ
- Q&A: Is Curt MV Weight Distribution Comparable to Harbor Freight WD System
- Q&A: Using Weight Distribution Hitch on Trailer with Side-Frame-Mount Jack
- Shop: Timbren Suspension Enhancement System - Rear Axle
- Shop: etrailer Swivel Jack w/ Bolt-On Mounting Plate - Sidewind - 15-1/2" Lift - 3,000 lbs
- Search Results: wheel chocks
- Search Results: tja~5000s~b
- Search Results: trailer jack
- Search Results: lock
- Search Results: kenda kr35
- Search Results: dexstar trailer tires and wheels
- Q&A: Recommendation for Locking Side Mounted Trailer Jack and Further Securing Trailer


