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Description
2003-2007 Ram HD 6" Long Arm Conversion Kit with NX2 Nitro Shocks (BDS648H)BDS Suspension 6" long arm conversion lift kit for the 2003 2007 Dodge Ram 2500 3500 diesel powered truck, with clearance for up to 37" tires. Long tubular lower control arms reduce caster change through wheel travel for a more controlled feel and retain factory arm triangulation for stability. Up front it runs diesel specific progressive rate Pro Ride coil springs, all four control arms, a forged drop pitman arm and track bar bracket for steering
BDS Suspension 6" long-arm conversion lift kit for the 2003-2007 Dodge Ram 2500/3500 diesel-powered truck, with clearance for up to 37" tires. Long tubular lower control arms reduce caster change through wheel travel for a more controlled feel and retain factory arm triangulation for stability. Up front it runs diesel-specific progressive-rate Pro-Ride coil springs, all four control arms, a forged drop pitman arm and track bar bracket for steering correction, bump stops, and sway bar links. The rear uses heavy duty cast steel blocks, longer u-bolts, and a matched set of NX2 Nitro shocks.
Features
- Tubular long arms reduce caster change and create more controlled feeling on and off road
- Heavy duty control arm brackets maintain proper suspension geometry
- Front high strength progressive rate coil springs for a great ride on any terrain
- Front track bar relocation bracket to re-position axle
- Forged drop pitman arm to correct steering angles
- Front sway bar correction to maintain handling performance
- BDS NX2 Nitro Series nitrogen-charged shocks tuned for improved on- and off-road ride
- 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
Specs
- Front Lift Method: Coil Spring
- Rear Lift Method: Block
- Shocks Included: Yes
- Front Lift Height: 6 inch
- Rear Lift Height: 4 inch
Notes
- Measure rear axle tube before ordering. Some 4 inch axle models with dual overloads will require u-bolt 4068.
- Although unusual, if driveline vibration occurs, order appropriate transfer case drop kit 122602 (03-05 Diesel Auto), 122605 (06-08 Diesel Auto), or 122606 (03-13 Diesel Auto with OE mount P/N 52121938AA) available in options or t-case index kit. 122801 auto or 122802 for manual transmission.
- Optional transfer case drop kits fit automatic transmission models only.
- Exhaust modification will be required for dual rear shock kit 122009 on 6.7L Diesel models.
- If your Truck has had the steering gear box changed and the sector shaft diameter measures ~1-1/2 inch-1-5/8 inch you will need to add part BDS082404 to your kit.
Includes
- BDS002508, 03-05 Dodge 3/4 ton 5in Rear Spring (UPC 658848611294)
- BDS012603, 03-07 Ram 6 Inch Long Arm Box Kit (UPC 658848612697)
- BDS012801, Dodge Control Arm Mounts (UPC 658848612840)
- BDS012802, Dodge Control Arm Box Kit (UPC 658848612857)
- BDS032503, 94-up Dodge Ram 2500(Diesel) Coil Kit (UPC 658848616398)
- BDS85750, Shock- 27.40 x 16.20 x 2-3/8 - S50/EB2 (UPC 711745609600)
- BDS85761, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1 (UPC 711745609709)
- UBT4064, 9/16 x 3-1/2 x 12-1/2 Round U-bolt (UPC 711745613027)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
ASURION 4-Year Housewares Plan - An Excellent ROI
The ASURION 4 Year housewares protection plan was definitely one of the best investments that I've made to date. I had a large, 12,000 BTU portable air conditioner that stopped working properly in its third year of use--one year after the manufacturer's warranty had expired--essentially leaving me with a glorified hot air fan. I proceeded to file a claim on my ASURION 4 Year housewares protection plan. The process could not have been easier and did not require much documentation since the plan was already linked to my prior purchase of the AC off Amazon.
I received an Amazon gift card within minutes of filing the claim, thereby definitively demonstrating ASURION's broad coverage scope, reliability, and overall value.
As such, I used part of the gift card to purchase another four-year plan on a replacement AC unit that's now sitting in my office. Hopefully, I will not need to use it, but it's good to know that I have coverage if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Highly recommended
Quick & Easy
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Asurion coverage was worth every penny!
Bought a window AC in 2020 and was offered Asurion coverage at checkout. Paid $39 for the 4 year plan and never expceted it would be worth the money paid. Honestly, never expected to even use it. That said...the AC failed about 2 years later so I made a claim online. The claim went in but required a call to an Asurion rep (very nice guy on the phone). He asked a few questions then told me the claim was approved. Total time to for the entire process was about 15 mins. I had the choice of having it repaired or a refund check. I asked for the refund. An emailed pre-paid UPS label was recieved a few minites later and the guy said they'd mail me a check when the UPS package was received, so I dropped it off at UPS. Three weeks later I had a check in my hand for $399 (the excact cost I paid for the AC unit 2 years before minus taxes paid). Really easy process and quick time to receive the check. The only thing to note is that if you make a purchase like that (large electronic or home appliance)...keep that box and packaging. Luckily I had it all and just popped it back into the box for shipment. Not sure how I would have dealt with that if I hadn't saved the box. Thank you Asurion, for delivering on your promise of quick and easy extended warranty payment. I'll defintely purchase the plan again with my replacement AC!
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Reviewed in the United States on January 20, 2023
★★★★★ 5
Best warranty ever.
Outstanding. No questions asked.
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Reviewed in the United States on June 4, 2026
★★★★★ 4
Clean air
I bought it to clean the air in the house took a few days to get it linked to my phone but finally got it working. It’s a little complicated because I didn’t know how to set it but getting better at it. I think it’s a good product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2023
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