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Description
2020-2025 GM HD 6.5" Lift Kit with NX2 Nitro Shocks (BDS753H)This BDS 6. 5" lift kit takes your 2020 2025 Chevy Silverado GMC Sierra 2500 HD 4WD to the next level, with clearance for up to 38" tires. BDS uses a No Torsion Bar Drop System, mounting the torsion bars to the top of the lower a arm to maximize ground clearance. Up front it runs torsion bar relocation brackets, high arched 1 4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC machined ductile iron steering
This BDS 6.5" lift kit takes your 2020-2025 Chevy Silverado / GMC Sierra 2500 HD 4WD to the next level, with clearance for up to 38" tires. BDS uses a No Torsion Bar Drop System, mounting the torsion bars to the top of the lower a-arm to maximize ground clearance. Up front it runs torsion bar relocation brackets, high-arched 1/4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC-machined ductile iron steering knuckles, plus sway bar drops and stainless brake lines. The rear uses replacement lift blocks, u-bolts, and brake line and ABS line relocation brackets to retain the factory lines. This kit ships with NX2 Nitro shocks: nitrogen-charged twin-tube design with 10-stage velocity-sensitive valving.
Features
- High clearance design with no torsion bar drop maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- HD skid plate system for improved offroad protection
- Multipoint differential relocation brackets secure the front axle and improve CV angles
- Brake line and ABS line relocation brackets allow use of factory lines
- Factory Protection Plus drivetrain warranty included
- Choice of NX2, FOX 2.0 or FOX 2.5 gas shocks for improved 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
Specs
- Front Lift Method: Cross-Member
- Rear Lift Method: Block
- Shocks Included: Yes
- Front Lift Height: 6.5 Inch
- Rear Lift Height: 5 Inch
Recommended Tire & Wheel Fitment
- Tire Size: 37x12.5, 38x13.5
- Wheel Diameter: 18x9, 20x9
- Back Spacing: 4.625/6.18
Notes
- For DRW models, use the w/ overload rear lift option.
- Requires frame bracket modification.
- Torsion bar tool required to load/unload torsion bars; the GM-specified tool is #CH48809.
- Models with two-piece rear driveshafts will require a carrier bearing drop kit.
- Factory 17-18 inch wheels cannot be reinstalled due to tie rod end interference; stock 20 inch wheels can be reinstalled with up to a 35x12.50 tire.
- Vehicles regularly used in 4WD on the highway could experience a minor front driveline vibration; if so, replace the front driveshaft with a dual Cardan style driveshaft.
- Do not install this system in conjunction with any type of torsion bar lift keys to achieve more than the tested 6.5 inch lift height.
- Some minor trim will be required with certain wheel/tire combinations (typically the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance). Deeper backspacing and shorter/narrower tires reduce trimming.
Includes
- BDS011516, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.5 Inch Rear Box Kit w/o Overloads (UPC 658848611911)
- BDS021690, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 5 Inch-6.5 Inch Knuckle Box Kit - Drv (UPC 658848615179)
- BDS021691, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 5 Inch-6.5 Inch Knuckle Box Kit - Pass (UPC 658848615186)
- BDS021692, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 5 Inch-6.5 Inch Front Box Kit 1of2 (UPC 658848615193)
- BDS021693, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 5 Inch-6.5 Inch Front Box Kit 2of2 (UPC 658848615209)
- BDS021694, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.5 Inch Box Kit (UPC 658848615216)
- BDS121661, 2020-2024 Chevrolet Silverado/GMC Sierra 2500/3500 HD 5 Inch-6.5 Inch Skid Plate Box Kit (UPC 658848619276)
- BDS85621, Shock - 21.41 x 13.59 x 2-3/8 EB1 / EB1 (UPC 711745609419)
- BDS85769, Shock- 30.95 x 18.15 x 2-3/8 - EB1/EB1 (UPC 711745609761)
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
4.0 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 4
Awesome
Size: 32 oz
Works as advertised. Just don't scrimp... give it the full recommended amount in each tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
This tire sealant works very well
Size: 16 oz
So far so good.
Cheaper and easier that tubing a leaking tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 3
Hard to install as instructed.
Size: 32 oz
Nearly impossible to get it in the tire through the valve. Yes I removed the valve core.
Broke the bead on the tire and dumped it in. That worked great! So far no leaks.
They should definitely redesign the installation method.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Been using it for 15 years! Not sure where the Neg reviews come from?
Size: 16 oz
I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat.
I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it.
Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well.
So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens.
All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Worth it for peace of mind to have in car
Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire.
Certainly loud when using
car must be on to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
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