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Description
2011-2019 GM HD 6.5" FOX 2.5 Performance Conversion Kit (BDS729FDSC)BDS is a game changer for your 2011 2019 Chevy Silverado and GMC Sierra 2500 HD with this 6. 5" suspension lift kit and FOX 2. 5 Coil Over conversion, with clearance for up to 37" tires. The high clearance design improves ground clearance, strength, and offroad protection. Up front it uses FOX 2. 5 coil over shocks, heavy duty tubular upper control arms (1. 5" OD x . 120 wall, TIG welded, indexed ball joint cup for added down travel and camber
BDS is a game changer for your 2011-2019 Chevy Silverado and GMC Sierra 2500 HD with this 6.5" suspension lift kit and FOX 2.5 Coil-Over conversion, with clearance for up to 37" tires. The high-clearance design improves ground clearance, strength, and offroad protection. Up front it uses FOX 2.5 coil-over shocks, heavy duty tubular upper control arms (1.5" OD x .120-wall, TIG welded, indexed ball joint cup for added down travel and camber adjustment), fully boxed and gusseted high strength lower control arms with greaseable ball joints, 1/4" thick high-arched steel crossmembers, multipiece differential relocation brackets, and heavy duty skid plates, with CNC-machined ductile iron steering knuckles, sway bar links, bump stop extensions, stainless brake lines, and CV spacers. The rear uses replacement lift blocks, a u-bolt flip kit for max clearance, and FOX 2.0 Performance Series shocks.
Features
- FOX 2.5 coil-overs offer improved damper performance over stock
- Dual Speed Compression Adjust adjuster allows easy high-speed and low-speed compression tuning for optimal performance in any terrain
- Performance UCAs increase strength and allow for more suspension travel
- High clearance design w/ no torsion bar drop maximizes ground clearance
- Robust steering knuckles maintain ESC system compliance
- HD skid plate system improves offroad protection
- Multipoint differential relocation brackets to 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.
- 3 inch block will result in a slightly tail-low stance.
- 5 inch block will result in a level to slightly tail high stance and integrates a u-bolt flip kit with new spring plate.
Includes
- BDS011318, 11 HD 3in Rear w/o Top Overload (UPC 658848611751)
- 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
4.7 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 4
Not good for heavy chewers.
Color: Orange
Granted, my dog is very big. 95 lbs, however the ball was advertised as good for large dogs. The first day of play, he chewed the outer covering off. The ball still works fine, so if it doesn’t matter if it keeps the outer covering in tack, it will be fine.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Boredom Buster
Color: Green
This ball has been a boredom buster lifesaver. On the first day my 15 week golden retriever puppy played with it for a good 2 hours straight. I was nervous he would immediately get bored with it but nope, he searches for it every day. It has helped with his puppy teething, he's more likely to play with this ball than come up and use my hand/arm/clothes to teethe on. The battery lasts a good amount of time and is quick to charge but I did wish it lasted a bit longer. Overall I'm very happy. We live in a top floor apartment but the noise doesn't seem to be too bad for the neighbors. It's good quality and seems durable.
Edit: The velcro for the sleeve wears out within a couple uses. It keeps falling off. It was my puppies FAV thing about the toy because of the pull tag thing. So now it's ineffective for him. Not sure if there's a way to get a new sleeve or not.
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Reviewed in the United States on April 2, 2025
★★★★★ 5
One of the best dog toys I’ve bought off Amazon in a long time
Color: Green
My dog Rosie is a heavy tower so it is difficult to find balls she doesn’t destroy quickly. I came across this item on Amazon and it is honestly one of the best pet toys I’ve ever bought on Amazon. After a long day of work sometimes I come home and Rosie has a lot of energy. I turn this ball on fast mode and she has so much fun. I do worry about how much shaking in her mouth. I don’t wanna give her a headache, lol but there’s also a slow mode that you can press for the ball to slowly move around, but it’s a really good toy and I’m happy. I purchased it if you have a heavy tower, I wouldn’t worry about them breaking it because we’ve had it for a couple weeks now and she’s doing great.
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Reviewed in the United States on March 15, 2026
★★★★★ 4
Not indestructible, but dogs love it
Color: Green
My dog LOVES this toy. Unfortunately, she loves it so much she destroys it. I have now purchased FOUR of these, but if left unattended for 5 minutes, my American terrier breaks this apart. She loves it so much though, I keep buying replacements. This is a wonderful enrichment toy, but you must keep an eye on your toothy friend.
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Reviewed in the United States on December 29, 2025
★★★★★ 3
Engaging and Fun, But Lacks Durability for Strong-Gripped Dogs
Color: Green
The internal mechanism of this toy works very well, and the ball’s movement immediately caught the attention of my Boxer pup. He was absolutely fascinated and spent hours each day playing with it. However, while the toy’s design is engaging, the durability of the exterior leaves much to be desired—especially for dogs who tend to pick things up with a firm grip.
We didn’t know what to expect since our pup hadn’t previously played with an interactive ball, so we supervised playtime and made sure to store the ball in a safe spot when we couldn’t keep an eye on him. Despite this, the ball didn’t hold up. Our pup wasn’t intentionally chewing it. He simply carried the ball in his mouth when we moved downstairs or to another room, yet the grip while he carried the ball caused significant damage to the exterior. Within about a week of regular use (approximately 40 hours in total), the ball’s outer layer became deeply gouged by his teeth.
To clarify, my pup wasn’t biting down hard or trying to destroy it, but his natural grip while carrying the ball left deep grooves in the surface. In just days, these gouges made the exterior sharp to the touch and compromised the structure. By the end of the week, we couldn’t screw the cover back together after removing it to recharge the ball, which made it unusable. And I was dismayed that there aren’t replacements readily available.
Overall, my pup absolutely loved this toy — it was engaging and kept him entertained for hours. However, if your dog has a strong grip or frequently carries toys in their mouth, this may not hold up as well as expected. It’s a great concept but needs a more durable outer layer and replacement hard covers to make it a long-term investment.
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Reviewed in the United States on January 3, 2025