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Description
2011-2019 GM HD 6.5" FOX 2.5 Performance Conversion Kit (BDS730FDSC)This BDS 6. 5" lift kit with FOX 2. 5 Coil Over conversion is a game changer for your 2011 2019 Chevy Silverado GMC Sierra 2500 HD, with clearance for up to 37" tires. In addition to replacing the factory torsion bars, the control arms are upgraded: tubular uppers from 1. 5" OD x . 120 wall fully TIG welded tubing with an indexed ball joint cup for added down travel and camber adjustment, and fully boxed, internally gusseted high strength steel
This BDS 6.5" lift kit with FOX 2.5 Coil-Over conversion is a game changer for your 2011-2019 Chevy Silverado / GMC Sierra 2500 HD, with clearance for up to 37" tires. In addition to replacing the factory torsion bars, the control arms are upgraded: tubular uppers from 1.5" OD x .120-wall fully TIG-welded tubing with an indexed ball joint cup for added down travel and camber adjustment, and fully boxed, internally gusseted high-strength steel lowers. Up front it also runs high-arched 1/4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC-machined ductile iron steering knuckles. The rear uses replacement lift blocks, a u-bolt flip kit for max clearance and FOX 2.0 Performance shocks. The bolt-on FOX 2.5 remote-reservoir coil-overs are race-proven and tuned out of the box, available with optional Dual Speed Compression adjustment.
Features
- FOX 2.5 remote-reservoir coil-overs for improved damper performance over stock
- Optional Dual Speed Compression adjuster for high-speed and low-speed compression tuning
- Performance tubular UCAs increase strength and allow for more suspension travel
- Fully boxed and internally gusseted high-strength lower control arms
- 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
- Factory Protection Plus drivetrain warranty included
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
- Wheel Diameter: 18x9, 20x9
- Back Spacing: 4.625/5.5
Notes
- A torsion bar tool is required to unload the torsion bars.
- Requires frame bracket and differential modification.
- Minor welding is required for coil-over mount installation.
- Stock 17 inch & 18 inch wheels cannot be reinstalled.
- Stock 20 inch x 8.5 inch wheels with 6 inch backspacing or less will fit with a max tire size of 35x12.50.
- Models with two-piece rear driveshaft may require carrier bearing drop kit (121612).
- Coilovers are preset for DIESEL engine models. Use on GAS engine models is not recommended due to providing too much lift; available preload adjustment is typically not enough to achieve desired ride height.
- Will NOT fit dually applications.
- Determine if your truck was built with or without top-mounted overload springs on the rear leaf springs.
- Rear block option: 3 inch block results in a slightly tail-low stance; 5 inch block results in a level to slightly tail-high stance and integrates a u-bolt flip kit with new spring plate.
Includes
- BDS011317, 11 HD 3in Rear w/Top Overload (UPC 658848611744)
- BDS021251, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Drv (UPC 658848614523)
- BDS021252, 2011-2019 Chevrolet Silverado 2500HD LCA Kit - Pass (UPC 658848614530)
- BDS021650, 11 GM HD 4.5-6.5in System (1of4) (UPC 658848614950)
- BDS021651, 11 GM HD 4.5-6.5in System (2of4) (UPC 658848614967)
- BDS021652, 11 GM HD 4.5-6.5in System (3of4) (UPC 658848614974)
- BDS021655, 11-up Chevy HD 6.5 Coil Over Box Kit (4of4) (UPC 658848615001)
- BDS121250, 2011-2019 Chevrolet Silverado 2500HD UCA Kit (UPC 658848618910)
- BDS121650, 2001-2019 GM HD Front Skid Plate Box Kit (UPC 658848619207)
- BDS121653, 11-up Chevy HD 6.5in Coil Over Mounting Kit (UPC 658848619238)
- FOX88406155, Kit: BDS 11-19 GM 2500/3500 HD Front Coilover, 2.5 Series, R/R 6.5 inch Lift, Dual Speed Compression Adjust (UPC 814897013629)
- FOX98224769, Fox 2.0 Shock 31.02 x 18.95 x 2- EB1/EB1
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 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great teeth cleaning toy
Style: Gator, Size: Large (Pack of 1)
I bought this for my pit bull. He is 75-80lbs. They didn't have an option for his weight, so I got the alligator for up to 35lbs. He has already chewed the alligator's face off. Now it is just an analgator. lol I do monitor him the whole time since he is over the weight limit of this chew toy. The body of the alligator has proven to be better suited for my pit bull's chewing than the face part. I bought an Arm & Hammer yellow bone chew toy for teeth cleaning a while back. It was the BEST THING EVER for my pit bull to chew on. He destroys every toy in a matter of minutes. That yellow bone lasted forever and he chewed on it daily and consistently throughout the day. I haven't been able to find another one like it, so I decided to get this alligator despite it not being for his size. It still seems durable and I think would last longer with a dog under 35lbs. I give it 5 stars bc it is a well-liked chew toy in my house with the dogs I have that like to chew. It seems well-made and great for cleaning teeth.
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Reviewed in the United States on July 26, 2023
★★★★★ 5
Great for aggressive chewers
Style: Gorilla, Size: Small (Pack of 1)
My little Corgi is an aggressive chewer. She has destroyed quite a few toys that were advertised for chewers. When I received this toy I had little confidence but it has lasted unscathed. Aside from being sturdy it also bounces so we play ball with it. It is one of her favorite toys.
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Reviewed in the United States on February 8, 2026
★★★★★ 4
Strong and Great for Treats, but Heavier Than Expected
Style: Gorilla, Size: Small (Pack of 1), Style: Gorilla, Size: Small (Pack of 1)
This is a very durable and well-made chew toy with good overall quality.
The material is thick rubber and holds up well to chewing. It also works very well for holding treats, which stay in place securely.
The main drawback is the weight. My dog is about 30 pounds, and even though this is a smaller version, it is still fairly heavy. She tends to use it mainly to get the treats out and then loses interest afterward.
What I like:
Very durable material
Works great for holding treats
Good bounce and quality construction
Cute design
Things to be aware of:
Heavier than expected
Some treats may be difficult to insert
Dogs may lose interest once treats are gone
Overall:
This is a solid treat-based toy that is built well, but the weight may limit how much some dogs interact with it beyond treat use.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Extremely tough!
Style: Gorilla, Size: Large (Pack of 1)
These are seriously so much better (and cheaper) than any other supposedly "strong/durable" type toy like this. We have 70lb very strong chewers and they chew through everything. Can not have stuffies. They do eventually chew through but it seriously takes awhile. Especially in comparison to other brands. I will say it says "recommended for dogs under 35lbs" but I also work for houses where I recommended these for their dogs which were smaller and they wouldn't chew on because too tough. But they also accidentally bought the large which is what I buy my big dogs. So the large is GREAT for big dogs. If you have a dog under 35lbs I'd get the size small. Also .... says you can stuff treats. You really can't. Which my dogs don't need. They just love to chew on. I call it their bubble gum because when they FINALLY get a chunk off(which again takes awhile.... as in over a week) they will fling the pieces into the air and chew on like a piece of bubble gum lol... they love it! I don't notice a difference in breath or anything but I don't use the toothpaste either. I just bought to see if tough and they are!! And again price is clearly so much better. I hate spending $20+ on a toy they destroy in a day.
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Reviewed in the United States on December 30, 2023
★★★★★ 3
Beware if your dog likes to chew
Style: Gorilla, Size: Large (Pack of 1)
It’s super cute and my dog loved it, but it didn’t last very long. My dog started peeling off pieces of it and eating it within three hours of play.
If you have a dog that takes it easy on the toys I would recommend this one. Otherwise I recommend passing because there’s no way it’s safe for them to be swallowing these pieces.
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Reviewed in the United States on March 26, 2026