SKU: 12530859326

2013-2018 Ram HD 4" 4-Link Conversion Kit with FOX 2.0 Performance Shocks (BDS1646FS)

Sale price$1839.41 Regular price$2043.79
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2013-2018 Ram HD 4" 4-Link Conversion Kit with FOX 2.0 Performance Shocks (BDS1646FS)BDS engineered this 4" lift kit with 4 link conversion for your air ride equipped 2013 2018 RAM 3500 gas truck, clearing up to 35" tires. Up front it includes gas specific progressive rate Pro Ride coil springs, 4 link control arms with conversion mounts, forged drop pitman arm and track bar bracket for steering correction, bump stops, brake line brackets and NX2 or FOX 2. 0 shocks. The rear runs a high strength fabricated lift block, heavy duty air

BDS engineered this 4" lift kit with 4-link conversion for your air ride equipped 2013-2018 RAM 3500 gas truck, clearing up to 35" tires. Up front it includes gas-specific progressive rate Pro-Ride coil springs, 4-link control arms with conversion mounts, forged drop pitman arm and track bar bracket for steering correction, bump stops, brake line brackets and NX2 or FOX 2.0 shocks. The rear runs a high-strength fabricated lift block, heavy duty air bag spacer, longer u-bolts and matching NX2 Nitro or FOX 2.0 Performance shocks.

Features
  • Heavy duty 4-link improves strength, handling and caster control
  • Front high strength progressive rate Pro-Ride coil springs for a great ride on any terrain
  • Front track bar relocation bracket to re-position the axle
  • Forged drop pitman arm to correct steering angles
  • Front sway bar correction to maintain handling
  • NX2 gas or FOX Performance Series Internal Floating Piston shocks for improved ride and off-road performance
  • FOX 2.0: 2" Impact extruded aluminum body, Internal Floating Piston monotube, CNC machined 6061-T6 aluminum ends, 5/8" hard chrome shaft, clear anodized finish
Specs
  • Front Lift Method: Coil Spring
  • Rear Lift Method: Coil Spacers
  • Shocks Included: Yes
  • Front Lift Height: 4 inch
  • Rear Lift Height: 3 inch
Recommended Tire & Wheel Fitment
  • Tire Size: 37x12.5
  • Wheel Diameter: 17x9, 20x9
  • Back Spacing: 5.625/5.625
Notes
  • Works only on trucks with the factory rear air ride option.
  • 6.4L gas models require exhaust modification to clear the front driveshaft. 5.7L gas models may require it as well. The vehicle can be driven without the front driveshaft to an exhaust shop for modification before reinstalling the driveshaft.
  • The carrier bearing drop is necessary for models equipped with a two-piece rear drive shaft.
  • Some vehicles may require rear driveshaft spacer kit 122007 to maintain adequate rear driveshaft engagement.
Includes
  • BDS012318, Ram 3500 Auto Level Air Suspension 3 inch Rear (UPC 711745611467)
  • BDS012403, 2013-2018 Ram 3500 4-Link Box Kit (2of2) (UPC 658848612345)
  • BDS012414, 2013-2018 Dodge Ram 2500/3500 4 inch 4-Link Box Kit (1of2) (UPC 658848612390)
  • BDS032302, 2013-2024 Ram 3500 / 2014-2024 2500 Ram Coils 3 inch Diesel - 4 inch Gas (UPC 658848616343)
  • FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
  • FOX98224758, Fox 2.0 Shock 27.95 x 17.35 x 2- EB1/EB1 (UPC 692878899062)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12530859326

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1944 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
j lopez
West Palm Beach, US
★★★★★ 5
Car part
Exact fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
J
J. Jenkins
Houston, US
★★★★★ 5
Perfect Fit for Full Cooling System Overhaul on BMW 330xi
I ordered this Engine Coolant Hose (part #11537545890) for my 2006 BMW 330xi as part of a comprehensive cooling system overhaul. Along with this hose, I had my mechanic replace the thermostat, water pump, radiator, expansion tank, and all other related hoses. This hose fit exactly as expected—no issues during installation. It’s been three weeks since the job was completed, and everything is performing flawlessly. No leaks, no warning lights, and the engine temperature remains stable under all driving conditions. Although this is not a genuine OEM part, the quality appears solid and it matched up perfectly with the original in terms of length, shape, and connector alignment. For anyone looking to refresh their aging BMW’s cooling system, this hose is a reliable and cost-effective option. Just be sure to verify the part number for compatibility before purchasing. Highly recommended if you’re doing preventive maintenance or replacing a failed hose as part of a larger cooling system repair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2025
M
Verified Purchase
Man with plan
Birmingham, US
★★★★★ 5
Highly recommend
Perfect fit for my Mercedes C300 V6
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
K
Verified Purchase
kip wargo
Lake Worth, US
★★★★★ 5
good quality
easy to install, works great , good value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
K
Verified Purchase
KC Chan
Fort Morgan, US
★★★★★ 5
Great price Great product
Great price Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026

recommand products