Fabtech K7028M 4" Budget UCA System 07-15 Toyota Tundra for Sale

Price: $1,207

This item has been shown 624 times.

4" Ball Joint UCA System w/ Ball Joint Upper Control Arms & Stealth Shocks

This new 4” System capitalizes on Toyota Tundra's large wheel well opening to allow use of 35” tall tires with minimum lift height. The design of this 4” System is a new style of suspension that delivers improved performance with fewer parts, and comes with an affordable price.

The system includes replacement upper control with a .120” wall DOM arm with heavy duty extended range ball joints that provide additional strength to the front suspension.

Heavy duty extended length steering knuckles are included to provide proper functionality of the factory ESC (Electronic Stability Control) with 35” tall tires. The knuckles retain the stock track width keeping the tires under the front fenders.

The front differential is relocated to keep CV angles proper during the full range of travel. Front bump stop extensions and brake hose relocation brackets complete the front suspension. Rear lift comes from a 1" lift block and u-bolt system to level the stance of the vehicle.

The 4” System is available with a spacer system to retain the factory Coilover shocks and rear stelath shocks.

Wheel/Tire Recommendations

  • Use 35/12.50 R18 tires w/ 18x9 wheels w/ 4 1/2” BS w/ minor trimming
  • Use 295/70 R18 tires w/ 18x9 wheels w/ 4 1/2” BS w/ minor trimming
  • Use 35/12.50 R20 tires w/ 20x9 wheels w/ 5” BS w/ minor trimming
  • Use 295/65 R20 tires w/ 20x9 wheels w/ 5” BS w/ minor trimming


  • Vehicles may require alignment after kit is installed
  • Cannot use OEM wheel and tire
  • Will not allow use of 17" wheels
  • Fits TRD models, except TRD PRO
  • 5 Year 60,000 Mile Powertrain Warranty

Parts Included

  • Spindle (x2)
  • Ball Joint Upper Control Arm (x2)
  • High Travel Ball Joint (x2)
  • Shock Spacer (x2)
  • Hardware Kit
  • Hardware Sub-Assembly
  • Rear Block (x2)
  • U-Bolt (x4)
  • Rear Stealth Shock Absorber (x2)

Stealth Monotube Shocks

Stealth is the first all black monotube shock absorber, with an identifiable raised metal nameplate, that represents the signature of quality you can rely on for a superior ride at an affordable price. Stealth monotube shocks are built with a 46mm diameter high flow piston and vehicle specific valving, for a great ride with oversized tires. Each Stealth shock absorber has a free floating piston that separates the nitrogen gas charge from the oil to reduce shock fade in offroad conditions. All Stealth shock absorbers feature Nitrocarburized piston rods that are superior to chromed rods in durability and corrosion resistance. These "Nitrocarb" piston rods are finished in matte black for a complete "black out" shock package.

  • Monotube construction
  • 50mm OD seamless steel body
  • 46mm High flow piston for best ride
  • Vehicle specific valving designed for oversized tires
  • Full floating piston separates gas from oil for a consistent ride
  • 14mm Nitrocarb piston rod resists rock chips and corrosion
  • All black finish with raised nameplate as a signature of quality

Fabtech Suspension Accessories

Mini-Mid Front Bumper - Universal guards are constructed of 1 1/2" diameter tubing and have provisions for mounting 2 6" round auxiliary lights. Will not fit vehicles with body lifts. Lights not included.
Fabtech 5 Year 60,000 Mile Powertrain Warranty

Fabtech provides a 5 Year 60,000 Mile Powertrain Warranty to the original retail purchaser who owns the vehicle, on which the product was originally installed, for defects in workmanship and materials. The Warranty excludes the following Fabtech items; bushings, bump stops, ball joints, tie rod ends, limiting straps, cross shafts, heim joints. These parts are subject to wear and are not considered defective when worn. They are warranted for 60 days from the date of purchase for defects in workmanship. Take apart shocks are considered a serviceable shock with a one year warranty on leakage only. Service seal kits are available separately for future maintenance. All other shocks are covered under Fabtech's Limited Lifetime Warranty. Fabtech does not warrant any product for finish, alterations, modifications and/or installation contrary to Fabtech’s instructions. Alterations to the finish of the parts including but not limited to painting, powdercoating, plating and/or welding will void all warranties. Some finish damage may occur to parts during shipping which is considered normal and is not covered under warranty.

Shipping/ Returns

Any and/or allproduct(s)should be inspected for quality & fitment when received. It is the responsibility of the customer to check for correct part number/correctproduct(s)and or damages & test fitproduct(s)to insure correct vehicle fitment before installing product(s). DO NOT paint or modifyproduct(s)before installing as theproduct(s)CANNOT be returned after they are painted or modified. We are notliable for damage done to your vehicle and/orproduct(s)because of oversight.ABSOLUTELY NO EXCEPTIONS!!No Returns after 30 Days of Date of Purchase.Please inspect your merchandise for damage when you receive your shipment. In the event that your merchandise is damaged, notifyPCS Custom Automotiveimmediately. You MUST make a note of the damages with the freight carrier when you sign for delivery.Only items that were purchased in the last 30 days may be returned.All products must be returned in original boxes & not used.There will be a 15% restocking fee charged on all returns with a minimum restocking fee of $15.00. There will be no exceptions to the restocking fee. Return shipping is the responsibility of the customer. Refunds will be given for the product value only. The freight incurred to get this to you is not refundable. Truck freight cost is $100.00 per pallet.Restocking fees and Freight cost will be deducted from ALL exchanges.Keep in mind that shipping is not "free", but it is included in the final price. A freight carrier is paid to deliver this to you. adds the Free Shipping Sticker on their own and I cannot remove it. If a return is processed the freight is not refundable from the carrier, so this is a non refundable service. If you have any questions about this, please contact us.

Parts Search: