2011-2021
2005-2010
1999-2004
1993-1998
Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Core 4x4 Crawl Series Adjustable Rear Upper A-Arm with Bracket (99-04 Jeep Grand Cherokee WJ)Find parts that fit my vehicle
Item JGC25555
$0.00
24 Reviews
Our Price
$394.99 kit
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$399.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Core 4x4 Crawl Series Adjustable Rear Upper A-Arm with Bracket
- Provides Precise Pinion Angle Adjustments for Optimal Driveline Alignment
- Improves Ride Quality
- Reduces Vibration
- Crafted with Robust 1.25-Inch Threads and Sturdy 0.25-Inch Wall Thick DOM Tubing
- Features a 2-Stage Powder-Coat Finish
- Comes with a Meticulously Laser-Cut Bracket Made from 0.25-Inch Steel Plate
- Incorporates RockJock Johnny Joints at All Ends for Unmatched Flexibility and Durability
- Made in the USA
- Moderately Easy Installation
- Fits 1999-2004 Jeep Grand Cherokee WJ Models
| Brand | Core 4x4 |
| Control Arm Length | Stock |
| Control Arm Placement | Rear Upper |
Description
Precision-Engineered Driveline Alignment. The Core 4x4 Crawl Series Adjustable Rear Upper A-Arm with Bracket is designed to provide precise pinion angle adjustments, ensuring optimal driveline alignment. By improving ride quality and reducing vibrations, this A-arm enhances the driving experience, particularly in off-road conditions where stability and articulation are crucial.
Construction and Appearance. Crafted with robust 1.25-inch threads and sturdy 0.25-inch wall thick DOM tubing, this A-arm is built to withstand demanding terrains. It features a 2-stage powder-coat finish, enhancing its durability against corrosion and wear. The included bracket is meticulously laser-cut from 0.25-inch steel plate, adding extra strength and precision to the assembly.
Installation. Designed for a moderately easy installation, this A-arm requires minimal modifications. Basic tools and mechanical knowledge are recommended, though professional installation may be preferred for optimal results.
Application. This Core 4x4 Crawl Series Adjustable Rear Upper A-Arm with Bracket fits 1999-2004 Jeep Grand Cherokee WJ models.
Fitment:
- 1999 Jeep Grand Cherokee
- 2000 Jeep Grand Cherokee
- 2001 Jeep Grand Cherokee
- 2002 Jeep Grand Cherokee
- 2003 Jeep Grand Cherokee
- 2004 Jeep Grand Cherokee
Core 4x4 CRL-J-WJ-AA1
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Adjustable Rear Upper A-Arm with Bracket
4.7
Customer Reviews (24)
Questions & Answers
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I like how the website warns you that the item doesn't fit your specific model truck. It saves me the hassle of returning the item if it doesn't fit. It also saves me time trying to figure the fit myself from the pictures.
Meet Our Team
Nuno P, 2013 Jeep Wrangler JK
Sr. Customer Experience Specialist
Originally from Portugal, and that’s where I started my passion for Off-roading, as soon as I got my DL, I would grab my Dad’s Shop 4x4 truck and take it off road, bumpers, snorkel and armor on that truck were all hand made at my dad’s shop, traveled all over mountains of Portugal with that truck. S...
Originally from Portugal, and that’s where I started my passion for Off-roading, as soon as I got my DL, I would grab my Dad’s Shop 4x4 truck and take it off road, bumpers, snorkel and armor on that truck were all hand made at my dad’s shop, traveled all over mountains of Portugal with that truck. S...
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