SumoSprings Helper Springs for Rear Sag on a 2013 Chevrolet Silverado 2500
Published 10/24/2026 >
Question:
2013 Chevrolet Silverado 2500 will these help with rear sag while towing my camper?
asked by: Jesse
Expert Reply:
HI Jesse,
Yes! The SumoSprings Solo Custom Helper Springs, part # SS46KJ, can help reduce rear end sag when towing your camper, and they’re a great option to consider if you want to replace your Timbrens without switching to air bags.
These have a 2,800 lb capacity and use progressive load control, so they compress according to the weight you’re carrying. They engage more softly with lighter loads for a more comfortable ride, then compress further under heavier loads to provide additional support. They can compress by as much as 80% to help support your factory suspension, keep your Silverado more level when towing.
What I really like about SumoSprings is that they’re maintenance-free, with no air lines or pressure to monitor, and they install without drilling. Just keep in mind that there is a 2,800 lb capacity.
What kind of camper are you towing, and how much rear sag are you seeing with your current Timbrens?
Product Page this Question was Asked From
SumoSprings Solo Custom Helper Springs - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Bump Stops
- Suspension Only
- Rear Axle Suspension Enhancement
- SuperSprings Intl
more information >

