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Old 07-02-2016, 03:01 PM   #1
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1966 30' Sovereign
Santa Fe , New Mexico
Join Date: Apr 2008
Posts: 6
Looking for some frame sag knowledge

Good Afternoon, I have a 74 Airstream Ambassador and currently interested in a 73 Argosy 26 footer. I've heard of reinforcement kits from Airstream but cant find any info. If it's not sagging , how hard is it to reinforce the frame ?

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Old 07-03-2016, 10:49 PM   #2
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1966 26' Overlander
Phoenix , Arizona
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Those kits came out decades ago. It is doubtful you will find one. Not sure if it applied to all models.

Traveling with empty tanks helps in reducing the stress.


1966 Mercury Park Lane 4 DR Breezeway 410 4V, C-6, 2.80 - Streamless.
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Old 07-04-2016, 12:26 AM   #3
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1972 31' Sovereign
1975 31' Excella 500
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Benton , Arkansas
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I welded a 3" x 3" angle to the bottom of my frame after aggressively jacking things straight.

The added angle also raised my trailer 3".

My trailer already had the kit, but there was sag anyway. Now not so much, but I had to be VERY AGGRESSIVE with a very large bottle jack placed at the rear of the frame to get the sag out before welding.

Superat stultitia.
The fact that I am opinionated does not presuppose that I am wrong......

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Old 07-04-2016, 06:15 AM   #4
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1966 26' Overlander
Woodstock , Georgia
Join Date: Feb 2002
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check out the Vintage Airstream Podcast they recently had a discussion of frame reinforcement methods..
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Old 07-04-2016, 06:55 AM   #5
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The factory may still have some.
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