I would agree. They can slowly sag with time but if this was a sudden change, they werenít reinstalled with enough preload so you canít twist them enough with the torsion bolts/keys to get your ride height back.
2015.5 Denali HD Duramax 4x4. 4.56 gears and Detroit tru-track. Duramaxtuner EZ Lynk +110hp. Airdog II 4G. Banks CAI
B]Wheels:[/B] Specialty Forged 22x12 -44.
Tires: 35 x 12.5 Nitto Ridge Grappler.
Suspension: BDS 4.5". Kryptonite UCAs. Fox Accutune built 2.5 DSC shocks (front). 4" Deaver leaf sp. Firestone airbags, Daystar cradle, Sulastics, Fox 3.0 resi internal bypass.
Steering: Kryptonite tie rods. Bilstein SS.
Other stuff: Kelderman Alpha bumper with Rigids Monster Hooks. Warn Zeon 12-S Platinum. Royalty Core. Bushwackers. Decked bed storage.