Bds 8500 Series Shock Adsorber
Part number: BDS85705
Upgrade your 2014-2018 Ram 2500 4WD with BDS NX2 Nitro Series rear shocks for high-end performance at an affordable price. They use a pressurized nitrogen-charged twin-tube design with 10-stage velocity-sensitive valving for lightning-fast dampening adaptive to whatever terrain you traverse on- or off-road. The 2-inch bodied shocks use a large 1-3/8-inch fluon-banded piston, self-lubricating seals, and a 14mm hardened chrome shaft to help resist rock chips and corrosion. Polyurethane bushings and metal sleeves are included to make swapping over your shocks a breeze.
Offered in various stem and eyelet bushing configurations for custom applications and available to work with all current BDS lift kits. Finished in a durable metallic silver paint with NX2 decals. Designed to work with a 0-inch lift kit.
- Vehicle-specific valving for better control
- Pressurized nitrogen-charged twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
BDS Suspension 8500 Series Shock Adsorber (BDS85705)
Vehicle fitment
Verified fitment (manufacturer data)| Years | Make | Model | Trim |
|---|---|---|---|
| 2014 | Ram | 2500 | Big Horn |
| 2014 | Ram | 2500 | Laramie Limited |
| 2014 | Ram | 2500 | Laramie Longhorn |
| 2014 | Ram | 2500 | Laramie |
| 2014 | Ram | 2500 | Lone Star |
| 2014 | Ram | 2500 | Outdoorsman |
| 2014 | Ram | 2500 | Power Wagon |
| 2014 | Ram | 2500 | R/T |
| 2014 | Ram | 2500 | SLT |
| 2014 | Ram | 2500 | ST |
| 2014 | Ram | 2500 | Tradesman |
| 2015–2018 | Ram | 2500 | |
| 2025 | Ram | 2500 |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | BDS Suspension |
| Part number | BDS85705 |
| Category | Suspension & Lift |
| Years | Make | Model |
|---|---|---|
| 2014–2014 | Ram | 2500 |
| 2015–2018 | Ram | 2500 |
| 2025–2025 | Ram | 2500 |

Worth adding
Useful in any truck — ships separately in its own box.
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Reviews
Verified customer reviews.











