Internal jounce bumper prevents damage when driving with an empty air bag. Lift air spring kit.

• Internal jounce bumper prevents damage when driving with an empty air bag.
• Lift air spring kit.
• Up to 5,000 lbs. of load-leveling capacity.

Specifications

• Position: Rear Kit
• Replacement air spring: 84297
• Drilling required: Yes

Vehicle fit (from the manufacturer's application data)

• 2011–2015 Chevrolet Silverado 3500HD — body: chassis_cab
• 2011–2015 GMC Sierra 3500HD — body: chassis_cab

Part # 88339 · SKU ALC-88339