4.5-Inch Lift Kit for 2016-2021 Toyota Tundra 2WD/4WD

Upgrade your 2016-2021 Toyota Tundra 2WD or 4WD with the BDS 4.5-Inch Lift Kit!

Perfect for boosting stance, off-road clearance, and overall capability—this kit supports up to 35″ tires and includes everything you need to both lift and correct geometry.  

Why Choose This Kit?

• High-Clearance Front Components — Features a lower strut extension, high-arched ¼-inch steel crossmembers, multipiece differential relocation brackets, and rugged skid plates for protection.  
• Steering Geometry Corrected — Equipped with CNC-machined ductile iron steering knuckles using replacement tie rod ends, along with sway bar drops, bump stop extensions, and hardware to maintain ESC system compatibility.  
• Rear Lift Block System — Includes heavy-duty cast steel blocks, brake line brackets, and longer U-bolts for reliable lift out back.  
• Shock Options — Choose between FOX 2.0 IFP Performance Series or NX2 Nitro Series shocks to match your ride preference.  

Fitment & Specs

• 2016-2021 Toyota Tundra, 2WD or 4WD.  
• Front lift height: 4.5″ via crossmembers.  
• Rear lift height: 3″ via lift blocks.  
• Tire clearance: up to 35″ tires with proper wheel and backspacing.  

Important Notes

• Frame bracket modification and welding required.  
• Stock 18″ wheels are incompatible. Certain 20″ wheels with high backspacing may also not fit.  
• If you have a 2-piece rear driveshaft, it may require modification.  
• 6-piston brake caliper models require clearance machining near the bolt holes.  
• Not compatible with TRD Pro models that use Bilstein/Fox piggyback struts.  

Questions? We’re Here to Help.

Have questions about suspension upgrades for your truck? Our team at FASS Motorsports is here to assist:

• Phone: 636-429-7020
• Email: info@fassmotorsports.com