Introducing a brand-new addition to our Boss Suspension System lineup.  The Aluma Series Coilovers provide the same great ride quality as our current line but offer additional benefits. 

Kit Includes:

• Toytec Front Aluma Series Coilovers 
  • The shock bodies are made from hard anodized aluminum for cooler operation as well as better protection from the elements.
  • Adjustable from 2-3" of lift
  • Internal hydraulic valving optimized to match the 700 lb rate spring.
  • Coilovers are assembled and ready to bolt on.  No spring compressor or special tools needed for installation.
  • This kit includes preload adjustment tool and owners manual.
  • Nitrogen charged design with internal floating piston to help prevent shock fading and cavitation
  • Heavy duty 16mm induction-hardened piston shaft.
  • These shocks are fully rebuildable

• Front Diff Drop Kit - Recommended for all lifted 4x4s

Durobumps Bump Stops:

• DuroBumps bump stops for the 1st Gen Tundra are proudly made in the USA with heavy-duty dual durometer rubber to provide a smoother progressive dampening-greatly reducing hard bottom outs. Gain better off road control and comfort vs harsh-on-contact OEM bump stops. Upgrade your truck to 100% eliminate that damaging shell-shock effect from hitting those larger bumps.

Toytec Rear Aluma Series Shocks:

• Gas-pressurized design with internal floating piston to prevent cavitation and fading.
• Built from CNC-machined and forged aluminum parts, aluminum bodies and premium-quality internal components.
• Heavy-duty 5/8 in. induction-hardened shaft
• Triple sealing system with dust wiper, high-pressure step-seal and premium quality o-ring.
• Direct, bolt-on replacement that use stock mounting locations.
• Proprietary ultra-low friction, light viscosity semi-synthetic oil blend, ultra-resistant to high operating temperature
• These shocks are fully rebuildable.
• Designed to work with 1 to 3" rear lift 

Choose Rear Lift Options:

• 1.5” Rear Block Kit - Includes U-bolts
• 2" Rear Block Kit - Includes U-bolts
• TT-MINIL14 - Toytec Progressive 3 Leaf Add A Leaf Pack - Provides approximately 1.5"-2" of rear lift. Installed on top of your overload spring.

**NOTE: Some models may require blocks due to rear leaf spring length; If the distance between the spring retaining clamps is less than 31" the add-a-leafs will not fit.

 Also Includes:

• BPV-K -Brake proportioning valve extension bracket is needed for proper brake operation after lifting.

Add Upper Control Arms to complete your kit:

• SPC Adjustable Upper Control Arms - 25485 - The most adjustable UCA on the market.  Correct your alignment angles.  Also great for adjusting for tire clearance.