Overview
The SuperSprings SSA16, part number SSA16, is a specialist helper spring that adds from 800 lbs. to 6000 lbs. of capacity. It fits 1988–2000 and 2011–2018 Chevrolet and GMC 2500 and 3500 pickups, 1989–1991 Chevrolet V3500, 1988–1991 GMC V3500, and Ford F-250 and F-350 models.
The SSA16 is installed directly above the rear leaf springs and works in parallel with the existing suspension. It reduces rear-end sag, supports towing capability and limits body roll during cornering and cross winds.
Key features
- Adds from 800 lbs. to 6000 lbs. of capacity
- Works in parallel with the rear leaf springs and kicks in on demand
- Anti-sway design reduces body roll
- Adjustable
Specialist helpers and towing
Helper springs for heavy trucks add support above the rear leaf springs, so the rear end can carry more weight without sagging. Because the unit works in parallel with the factory suspension, it engages as load increases. Its effect is most noticeable when towing or hauling, and it contributes less when the truck is unloaded.
Before choosing a helper, check the truck’s current rear springs, shocks and bushings. Worn parts can make a helper feel uneven, so replacing them first is often sensible. Look at tire load ratings and the trailer hitch as well. After installation, recheck the mounting hardware after the first few loaded trips and inspect for fatigue cracks.
- Inspect rear shocks and bushings
- Check tire load ratings
- Recheck hardware after loaded trips
Specifications
| Brand | Supersprings |
|---|---|
| Part number | SSA16 |
| UPC | 814699001237 |
| Product line | Specialist |
| Added capacity | 800–6000 lbs. |
| Mounting position | Directly above rear leaf springs |
| Adjustable | Yes |
Vehicle fitment
It fits 1988–2000 Chevrolet and GMC C and K 2500 and 3500 trucks, 1989–1991 Chevrolet and 1988–1991 GMC V3500 models, and 1999–2000 Chevrolet and GMC 2500 trucks. It also fits 2011–2018 Chevrolet Silverado 2500 HD and 3500 HD, 2011–2018 GMC Sierra 2500 HD, 2011–2017 GMC Sierra 3500 HD, and Ford F-250 and F-350 trucks from 1980 through 2016.
Silverado and Sierra HD years from 2001 through 2010 and Ram trucks are not covered by this list. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Mount it directly above the rear leaf springs. The Specialist product line may differ from other SuperSprings models, so compare specifications before choosing.
What’s included
Check the contents against your installation plan before starting the mount.
