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Description
2014-2024 GM 1500 4" Lift Kit with NX2 Nitro Shocks (BDS1802H)BDS steps up the Chevy Silverado and GMC Sierra 1500 with this 4" suspension lift that clears up to 33" tires. Up front it runs top mounted strut spacers, high arched 1 4" steel crossmembers, multi piece differential relocation brackets, and heavy duty skid plates, with CNC machined ductile iron steering knuckles and replacement tie rod ends to correct steering geometry and keep ESC compatibility. The rear uses a heavy duty lift block, new u bolts,
BDS steps up the Chevy Silverado and GMC Sierra 1500 with this 4" suspension lift that clears up to 33" tires. Up front it runs top-mounted strut spacers, high-arched 1/4" steel crossmembers, multi-piece differential relocation brackets, and heavy-duty skid plates, with CNC-machined ductile iron steering knuckles and replacement tie rod ends to correct steering geometry and keep ESC compatibility. The rear uses a heavy-duty lift block, new u-bolts, brake line brackets, and precision-tuned NX2 Nitro or FOX 2.0 performance shocks.
Features
- High clearance crossmember design maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- High-strength replacement upper control arms provide durability and serviceability
- HD skid plate system for improved offroad protection
- Multipoint differential relocation brackets to secure the front axle and improve CV angles
- Factory Protection Plus drivetrain warranty included
- Heavy-duty steel rear lift block maintains factory-like ride quality
- NX2 shocks: nitrogen-charged, twin-tube design with 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- 1-3/8" high-flow piston
- Self-lubricating seals, silver powder coat finish
Specs
- Front Lift Method: Cross-Member
- Rear Lift Method: Block
- Shocks Included: Yes
- Front Lift Height: 4 inch
- Rear Lift Height: 2 inch
Recommended Tire & Wheel Fitment
- Tire Size: 33x12.5, 35x12.5
- Wheel Diameter: 20x9
- Back Spacing: 5/6.25
Notes
- Requires frame bracket modification.
- Factory 17" and 18" wheels cannot be reinstalled due to tie rod end interference; stock 20" wheels can be reinstalled.
- 17" wheels with 4.5" backspacing should be test fit before mounting tires to ensure clearance to the steering knuckle / tie rod.
- All aftermarket wheels should be test fit before mounting tires to ensure clearance to the brake caliper. Some wheel profiles will not clear the caliper; test fit in stock condition before lifting.
- 2.7L models use the Diesel kit for proper skid plate fitment. If equipped with a mono-leaf rear spring, use part UBT4064.
Includes
- BDS011316, 2019-2024 Chevy/GMC 1500 4 inch Rear Box Kit (UPC 658848611737)
- BDS021405, 2019-2024 Chevy/GMC 4 inch Strut Spacer Box (UPC 658848614639)
- BDS021664, 2019-2024 Chevy/GMC 1500 Knuckle Box 1of2 w/UCA (4 inch and 6 inch Compatible) (UPC 658848615056)
- BDS021665, 2019-2024 Chevy/GMC 1500 Knuckle Box 2of2 w/UCA (4 inch and 6 inch Compatible (UPC 658848615063)
- BDS021682, 2019-2024 Chevy/GMC 1500 6 inch Front Box Kit 1of2 (UPC 658848615131)
- BDS021685, 2019-2024 Chevy/GMC 1500 6 inch Diesel Front Box Kit 2 of 2 (UPC 658848615162)
- BDS85758, Shock- 27.90 x 16.55 x 2-3/8 - EB1/EB1 (UPC 711745609679)
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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
The only one I'll use!
As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.
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Reviewed in the United States on March 13, 2025
★★★★★ 5
Works wonders
I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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Reviewed in the United States on January 10, 2013
★★★★★ 4
Works quite well, dose still a bit high for me
Used to take the Natrol 5mg slow release, now that I can compare these 2, I love this more. It doesn't make me feel too edgy, it's quite relaxing actually. I still have to halve the dose as the full dose makes me groggy the next day. Where the Natrol gave me very vivid, but not unpleasant dreams, these don't make me dream as vividly. It does take a bit longer to get me to sleep, but once asleep, your asleep. Highly recommend, once I finish this bottle, I'd get the 2mg tr next time, as a lower dose works better for me.
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Reviewed in the United States on July 10, 2014