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Description
2020-2023 JT 4" Terrain Flex 4-Arm Lift Kit (69-6041)Description The 4" Terrain Flex Max 4 Arm Lift Kit is arguably one of ReadyLift's most popular kit for the Jeep platform. It Increases suspension travel with a larger spring wire diameter to accommodate increased load capacities from heavy aftermarket accessories like winches and steel bumpers. Featuring . 188 wall lower control arms with (TCT) bushings. Control arms aid in setting up the ideal caster geometry while providing outstanding performance
Description
The 4" Terrain Flex Max 4-Arm Lift Kit is arguably one of ReadyLift's most popular kit for the Jeep platform. It Increases suspension travel with a larger spring wire diameter to accommodate increased load capacities from heavy aftermarket accessories like winches and steel bumpers. Featuring .188 wall lower control arms with (TCT) bushings. Control arms aid in setting up the ideal caster geometry while providing outstanding performance on and off the road. New longer sway bar end links, bump stop extensions, HD rear track bar bracket, and adjustable front track bar help to dial your Gladiator in for the best ride and flexing performance.
Part Number: 69-6041
Features
- 4" of front lift 3" in the rear
- Bolt-on installation includes everything you need to lift your Jeep Gladiator.
- Linear rate front coil springs & HD rear coil springs
- HD lower control arms for caster correction and added strength
- Rubicon Trail Rated
- HD track bar bracket to help with centering the rear axle
Includes:
- 4" lift front coil springs
- HD rear coil spring spacers to retain the factory dual-rate coil springs
- 4 - HD lower control arms with TCT maintenance-free non-bonded pivots
- 4 - Falcon 2.1 monotube shocks
- Front/rear bump stop extensions
- 4 - front/rear sway bar end links
- 1 - Adjustable front track bar
- All necessary hardware and instructions
Additional Info
Tire Fitment:
- Rubicon models: Max wheel 10" wide -44 with a 37" tire
- Overland/Sport models: Max wheel 10" wide -18 with a 35" tire
- Larger tire sizes and wheel offsets may be achieved if the vehicle has the factory removable front bumper wings or aftermarket stubby bumper
Notes
- This kit is not compatible with Wrangler or Gladiator optional powertrains including, but not limited to, the 3.0L Diesel, Rubicon 392, and 4xe editions
- When under heavy off-road use, an aftermarket CV style front driveshaft is recommended
- Vehicles with adaptive cruise control will require zero-point calibration at the dealership after kit install
Installation
- ReadyLIFT Suspension Inc. and/or Dirty Garage are NOT responsible for any damage or failure resulting from improper installation.
- Click here to view installation instructions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Amazing!!!
Color: Turn Around, Size: Level 2
This is an amazing mental stimulation toy for my dog! And it’s a perfect one for dogs who are learning. He picked it up right away and loves it! I can’t wait to get the other ones they have. Seriously so amazing. My very active Aussie can spend 30 minutes doing this and not get bored.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great for bored dogs
Color: Flip Board, Size: Level 2
Great dog puzzle! My pup loves this, he did chew the peg portion once he got them out so they can be put back in. They are tough for small dogs to get out so I think he plotted it out.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Mental stimulation for dogs and fun to watch!
Color: Turn Around, Size: Level 2, Color: Turn Around, Size: Level 2
Perfect mental stimulation for dogs like that like a challenge! My very smart dog figured it out in a few seconds so I use treats that are only a little smaller than the holes to make it more challenging. She doesn’t play with toys like my other dogs so I do make an effort to offer her other outlets to get energy out. I have another dog that finds it challenging, but enjoys it, so I use smaller treats for her to make it easier. I have another dog that has a low tolerance for challenges and walks away from it or tries to chew through it- so I think the level 2 rating is fair as every dog is different! My dogs are 12 lb for reference.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Great tool!
Color: Flip Board, Size: Level 2
Love this interactive toy! I purchased this for our 4 month old husky, looking for something to keep her entertained, and I was not let down! In the beginning, it took her a few good minutes to figure it out, and about a week later, she gets it done in about 2 minutes. If you've never had a husky, let me tell you, these dogs are very inquisitive! But due to her being involved with this, our older pit is now getting in on the fun! This is huge because our pit isn't amused by much! Overall, it's durable enough to withstand puppy chewing, and being carried around. It's also super easy to wipe clean as it's some sort of durable, perhaps reinforced layers of plastic. Even though the puppy figured it out, it still seems to excite her, and considering it keeps both dogs entertained and active mentally, I would absolutely recommend this to any dog owner!
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Reviewed in the United States on October 17, 2025
★★★★★ 4
Trixie Flip Board Dog Enrichment Toy – Great Starter Puzzle, Best for Beginner Dogs
Color: Flip Board, Size: Level 2
I’ve been using this with a high-energy, working-breed dog, and it’s a solid beginner-level enrichment toy—especially for dogs new to puzzle feeders.
What works well:
• The design is simple and intuitive. My dog learned the flipping lids and sliding compartments quickly without frustration.
• It’s great for short mental stimulation sessions or slowing down treat time.
• The non-slip base helps keep it in place on hard floors.
Things to consider:
• This is a Level 1 puzzle, so once your dog understands it, they can solve it quickly.
• The compartments are on the smaller side, so it works better with small treats than full meals.
• Best used with supervision if your dog tends to paw or chew at toys.
Best use case:
Ideal for puppies, beginner dogs, or as part of a rotation of enrichment toys. More advanced dogs will likely need something more challenging to stay engaged.
Bottom line:
A well-designed starter puzzle that’s easy for dogs to learn and use. Not the most challenging option long-term, but a good addition to an enrichment routine.
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Reviewed in the United States on March 31, 2026