Fabtech
Fabtech 10-17 4Runner 6in Rear Box Kit
Fabtech 10-17 4Runner 6in Rear Box Kit
Part number: 1KK9L
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
4Runner 6in Rear Box Kit by Fabtech for the rear position. Key specs: Lift/Drop height 6 in. Springs hold the car up and set its ride height. The fitment section lists 6 applications.
Key features
- " Other Parts Required For A Complete Set
- Block Kit
- For 6 in. Lift
- Lift/Drop Height: 6 in
Specifications
- Brand: Fabtech
- Part type: Spring set
- Position: Rear
- Model years: 2010–2017
- Lift/Drop Height: 6 in
Fitment
- 2017 - 2020 Toyota 4Runner Base, TRD Off-Road
- 2010 - 2020 Toyota 4Runner SR5, Limited
- 2010 - 2016 Toyota 4Runner Trail
- 2018 - 2020 Toyota 4Runner TRD Off-Road Premium, SR5 Premium
- 2015 - 2020 Toyota 4Runner TRD Pro
- 2020 Toyota 4Runner Venture, Nightshade
What it does
Sagging or broken springs make the car sit low and ride poorly. Worn suspension and steering parts show up as clunks, wandering, uneven tire wear and a vague feel; fresh parts restore control, and performance parts sharpen it.
Installation & tips
- Use shocks in good condition with new springs and get an alignment after.
- Shocks: Springs work best with healthy dampers.
- Alignment: Ride height changes alignment.
- This part affects how the vehicle stops, steers or holds the road. If you are not sure how to fit it, have it installed or checked by a qualified mechanic.
FAQ
What size is it?
Lift/Drop Height: 6 in.
Which side or position does it fit?
It is listed for the rear position. If you are replacing both sides, check whether you need one of each.
How many vehicles is it listed for?
6 applications are listed in the fitment section above.
Before you order
- Check the position: this part is listed as rear.
- Measure the part you are replacing and compare it with the specifications above.
- Plan for a wheel alignment after fitting if the job changes the suspension or steering geometry.

Before you order: fitment and what to plan
Springs hold the car up and set its ride height.
Fitment notes
- Specs, lead time and warranty come from Fabtech and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
More for your car: Suspension & steering
Questions about springs
Will this fit my car?
Do I need new shocks?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.