SKU: 34772907545

2013-2018 Ram HD 4" 4-Link Conversion Kit with NX2 Nitro Shocks (BDS697H)

Sale price$1283.27 Regular price$1425.86
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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4

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Description

2013-2018 Ram HD 4" 4-Link Conversion Kit with NX2 Nitro Shocks (BDS697H)This BDS 4" lift kit with 4 Link conversion is built for your 2013 2018 Ram 3500 diesel, with clearance for up to 35" tires. The bolt on 4 link converts the factory stamped steel radius arms to high strength 1 4" steel brackets and HD upper and lower control arms, correcting axle positioning and limiting caster change through travel. Up front it includes diesel specific progressive rate Pro Ride coil springs, a forged drop pitman arm and track bar

This BDS 4" lift kit with 4-Link conversion is built for your 2013-2018 Ram 3500 diesel, with clearance for up to 35" tires. The bolt-on 4-link converts the factory stamped steel radius arms to high-strength 1/4" steel brackets and HD upper and lower control arms, correcting axle positioning and limiting caster change through travel. Up front it includes diesel-specific progressive-rate Pro-Ride coil springs, a forged drop pitman arm and track bar bracket for steering correction, bump stops and brake line brackets. The rear uses a high-strength fabricated lift block and longer u-bolts. This kit ships with NX2 Nitro shocks: nitrogen-charged twin-tube design with 10-stage velocity-sensitive valving.

Features
  • Heavy duty 4-link improves strength, handling and caster control
  • Front high-strength progressive-rate coil springs
  • Front track bar relocation bracket to reposition axle
  • Forged drop pitman arm to correct steering angles
  • Front sway bar correction to maintain handling performance
  • NX2 Nitro gas shocks for improved ride and offroad performance
  • Nitrogen-charged
  • Twin-tube design
  • 10-stage velocity-sensitive valving
  • Dual-welded ends for increased strength
  • 1-3/8-inch high-flow piston
  • Self-lubricating seals
  • Silver powder coat finish
  • 3 inch block kit produces a slightly tail-high rear stance
Specs
  • Front Lift Method: Coil Spring
  • Rear Lift Method: Block
  • Shocks Included: Yes
  • Front Lift Height: 4 inch
  • Rear Lift Height: 2 inch
Recommended Tire & Wheel Fitment
  • Tire Size: 35x12.5
  • Wheel Diameter: 18x9, 20x9
  • Back Spacing: 4.5/4.5
Notes
  • A carrier bearing drop kit is necessary for models equipped with a two-piece rear drive shaft.
Includes
  • BDS012317, 2013 Ram 3500 3 inch Rear Box w/4 inch axle (UPC 711745611450)
  • 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)
  • BDS032401, 2013-2018 Ram 3500 / 2014-2018 2500 Ram - Front Coils 4 inch Diesel - 5.5 inch Gas (UPC 658848616367)
  • BDS85752, Shock- 27.40 x 16.20 x 2-3/8 - S50/EB2 (UPC 711745609624)
  • BDS85759, Shock- 29.80 x 17.60 x 2-3/8 - EB1/EB1 (UPC 711745609686)
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: 34772907545

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4.1 ★★★★★
Based on 13 reviews
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RadcoCorp.
Draper, US
★★★★★ 5
Better than OEM, AC is so fresh now!
Style: CF10374 Classic, Style: CF10374 Classic
YEEEEEEAHHHHH! This went straight from the mailman's hand to my 2010 Tacoma. -Fits better than OEM and Replacements! -AC smells so fresh now! -Easy installation without any complications. -Has a foam gasket around the filter that makes it fit like a glove, thight and secure! -Very Well Made and quality materials. Won't be returning this one, will actually buy it for the rest of my cars! ⭐️⭐️⭐️⭐️⭐️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
**Perfect Fit for My 2008 Acura TL**
**Perfect Fit for My 2008 Acura TL** I bought this cabin air filter as a replacement for my 2008 Acura TL, and it fit perfectly 👌. Installation was quick and easy—no issues at all. The build quality feels solid, and the activated carbon is a nice bonus for helping reduce odors and improve air quality inside the cabin. For the price, it's a great value compared to dealership options. Highly recommend this if you're looking for a simple and reliable replacement!
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Reviewed in the United States on August 5, 2025
K
Verified Purchase
Kenneth F.
Bozeman, US
★★★★★ 5
Just what my vehicle's A/C, heat system needed ..
Good fit, and quality. Easy to change. You might be surprised how changing the cabin air filter can improve the airflow in your vehicles A/C, and heat system.
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Reviewed in the United States on April 13, 2026
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Verified Purchase
gb147
Pawtucket, US
★★★★★ 5
Perfect fit, Easy install, Better than taking it to a dealer.
This filter fits perfectly and easily. Unlike the dealer-installed filter (which I assume was an OEM filter but maybe not), it has arrows that indicate which side and orientation should be facing outward. The dealer-installed one does not have this and, as you can see from the photo, it was installed incorrectly. It should not be folded in on the sides. The old filter in the photo is after about 20K miles if that is a useful reference for you. Also, if you watch any YouTube videos, you will see a reference to releasing a plunger as the first step in releasing the glovebox door. For my 2018 Honda Accord Touring, there was no plunger, and that was confusing to me. If you don't see one, just go to the next step -- squeezing in the top, back corners of the glove box to fold it down. After that, everything goes like in the videos. Getting back to this filter -- it seems like it's better quality than the dealer-installed one. Shipping was fast. I would buy it again but, because this only takes a couple of minutes, next time I would do both the cabin and engine air filter at the same time so you might save a little money buying the combo set. Again, a very easy install and you don't risk having a dealer doing it incorrectly.
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Reviewed in the United States on September 13, 2025
A
Verified Purchase
Aurajeanne
Boise, US
★★★★★ 5
Perfect fit
This fit perfectly into my cabin air filter slot. Save me a lot of money, getting it off here as the mechanics went to charge so much more money just to slip this filter into your car. Anyone can do it so don’t hesitate to do your own cabin filter exchange and save yourself big bucks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026

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