Which Pacbrake Air Bag Kits Fits the 2026 Chevy Silverado 1500 Trail Boss
Updated 06/14/2026 | Published 06/13/2026
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Question:
I just installed PB69SV PacBrake airbags on 2026 Silverado 1500 Trail Boss. I utilized the 2 inch spacers provided. My question is with 5lbs pressure my wheel well height increased about 1 1/2 inches. Is this normal for this install
asked by: Randy M
Expert Reply:
Hey Randy, 5 psi should have have lifted your suspension on your truck at all. I did some checking though and the correct PacBrake for the Trail Boss versions of the 2026 Chevy Silverado 1500 is actually the part # PB79SV. The part # PB69SV is listed as not a fit for Trail Boss models unfortunately.
Product Page this Question was Asked From
Pacbrake Alpha HD Pro Air Bag Suspension Kit w/ Internal Jounce Bumpers - Rear Axle - 5,000 lbs
- Vehicle Suspension
- Towing/Load Leveling
- Air Springs
- Suspension Only
- Heavy Duty
- Rear Axle Suspension Enhancement
- Pacbrake
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