Coachbuilder +3" Shackle Kit | 1.75" Rear Lift | Fits Toyota Tundra 2007–2021 Including TRD Pro | Ekstrom Design

Description

Take your Toyota Tundra to the next level with the Coachbuilder +3" Shackle Kit by Ekstrom Design. Specially designed for 2007–2021 Toyota Tundra models, including TRD Pro versions, this premium rear suspension lift kit provides approximately 1.75 inches of true rear lift. Whether you’re leveling out heavy loads, dialing in a tougher stance, or enhancing towing capability, these heavy-duty shackles deliver the performance and strength your Tundra deserves.

Key Features:

• Precision CNC Machined from T6 6061 Billet Aluminum for maximum strength and long-term durability
• Engineered to be the strongest aftermarket Toyota Tundra shackles available
• Dramatically improves ride quality, especially over uneven surfaces and off-road terrain
• Reduces rear bed bounce for better stability and comfort
• Eliminates side-to-side flex during heavy towing or off-road articulation
• Free pivot bushing design increases suspension articulation and extends bushing life
• Finished in hard black anodize for extreme corrosion resistance
• Made in the USA by Ekstrom Design & Fabrication Corporation
• Fully compatible with TRD dual exhaust setups
• Works with OEM or aftermarket leaf spring packs
• Retains the use of your full-size spare tire
• Simple bolt-on installation — complete in about 45–60 minutes
• Compatible with all major suspension brands: ADS, Bilstein 5100/5160, Fox, ICON, King, OME, and TRD Pro shocks

What's Included:

• (1) Pair of +3" Coachbuilder Shackles
• Polyurethane Bushing Kit with Graphite (for rear leaf spring eyelets)
• Premium Installation Hardware
• Grease Packs
• Detailed Installation Instructions

Will You Notice A Difference in Ride Quality and Handling?
Absolutely! The Coachbuilder +3" Shackle Kit provides a smoother ride, better rear-end stability, and improved towing confidence. It's the ultimate upgrade for any Tundra owner looking for serious rear suspension performance — guaranteed.

How to Size Your Rear Shackles Correctly:

1. Park your Tundra on a level surface. Measure from the center of the front and rear wheel wells straight down to the ground (or tire tops). Write these measurements down.
2. Use a floor jack to lift the rear of the truck at the hitch until you're satisfied with the stance — aiming for at least .750" higher in the rear than the front for proper rake.
3. Measure again, and the difference between the two readings tells you how much lift you need to add.

Installation Tips for Tundra Shackle Kits:

• Remove the lower rear shock bolts and the spare tire before installation to make the process easier.
• If your Tundra has TRD dual exhaust, detach the rubber hangers at the tailpipe to allow it to move freely.
• Safely support the frame and lower the rear axle until the suspension is at full droop (zero load on the leaf springs).
• Remove the OEM shackles from both the frame and leaf spring pack.
• Use a ball joint press tool to remove the stock rubber bushings from the leaf spring eyelets.
• Thoroughly grease and install the provided poly bushings and center sleeves using a soft mallet.
• Apply grease to the smooth sections of the new hardware and assemble.
• Once completed, torque all bolts to 70 ft-lbs, reinstall the spare tire, and secure the lower shock bolts.

Enhance the strength, stance, and off-road performance of your Toyota Tundra with the Coachbuilder +3" Shackle Kit — a superior solution for everyday driving, heavy towing, and rugged adventures alike.