Springs or Bags
I know this has been reviewed before, I have read through the comparisons between adding air bags vs adding springs. I'm hoping to get some advise here. We just picked up a 2015 2500 GMC denali dura...
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Spend a couple bucks at a scale. Get at least 3 passes (truck alone, truck with tongue on ball, truck with trailer with WDH). Get 3 axle weights (truck front axle, truck rear axle, trailer combined axles). That will provide information to calculate exact TW and %, how well the WDH is adjusted, and where you stand with respect to all your truck's ratings. I would target 100% front axle weight restoration despite GM and Ford's latest recommendations. Get back that last 1/4" and the rear will come up another inch at least.
I strongly believe rear suspension aides complicate WDH adjustment and mask overloaded rear axles.
I strongly believe rear suspension aides complicate WDH adjustment and mask overloaded rear axles.
