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CORE 4X4 · Suspension SKU: CRL-G-900-ESC-RU2-Z55

2pc Kit

2pc Rear Upper Adjustable Control Arms

Cadillac Escalade 07-14 Crawl Series 2pc Rear Upper Adjustable Control Arms
$382.15 $434.26 Save $52

CRUISE from $261 · CAMP $310

$ 382.15 382.15 USD $ 434.26

$ 434.26

Save $ 52.11

Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
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COLOR Pick yours
100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Lift Size
What size lift will the parts be used on?
1
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CORE 4X4 · Suspension

2pc Kit

Cadillac Escalade 07-14 Crawl Series 2pc Rear Upper Adjustable Control Arms

2pc Rear Upper Adjustable Control Arms

Does not fit your Toyota Tundra Shop parts that fit ›

COLOR Pick yours

Build Your Kit

  • Brand
  • Color
  • Lift Size
  • Series
  • Note to Core4x4:

$ 382.15 382.15 USD $ 434.26

$ 434.26

Save $ 52.11

Select Color to see price and add to cart.

100% bolt-on, no welding Made in USA · Orem, Utah You break it, we replace it Joints you rebuild instead of replace
Talk to an Expert: 385-375-2104
Built to order, usually ships in 1–3 days.
Enter ZIP for arrival estimate Delivery date by ZIP
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

Alignment recommended Lifetime warranty on all non-wear items United States

Made in USA Orem, Utah
You break it, we replace it Warranty on non-wear items
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

Product Details

Make Model Submodel Years
Cadillac Escalade 2007–2014

Built With

Tubing — 1.5 in. o.d. × 5/16 in. wall DOM steel · Joints — forged Rock Jock Johnny Joints, both ends (double-threaded)

Forged Johnny JointJoints
1.75" OD lowers / 1.50" OD uppersTubing
5/16" DOMWall
Periodic greasingMaintenance

Construction & Materials

Tubing — 1.5 in. o.d. × 5/16 in. wall DOM steel · Joints — forged Rock Jock Johnny Joints, both ends (double-threaded)

Brand CORE 4X4
Color Black or Blue or Charcoal or Green or Light Green or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Lift Size 0" — 6" or 6"+
Series Crawl Series
Placement on Vehicle Rear
Mounting Style Bolt-On

Details

Core 4x4's Crawl Series rear upper control arms replace the worn factory stamped-steel arms on the Cadillac Escalade (2007–2014). The factory arms use soft rubber bushings and a fixed length, so there's no way to correct pinion angle after a lift or leveling kit. These Core 4x4 arms are a serious step up: DOM steel tubing and forged Rock Jock Johnny Joints at both ends for maximum articulation, with adjustable length to set rear pinion angle back to spec.

Includes: Rear upper control arms (pair); mounting hardware (bolts, nuts, and washers).

Specs:

  • Tubing — 1.5 in. o.d. × 5/16 in. wall DOM steel
  • Joints — forged Rock Jock Johnny Joints, both ends (double-threaded)
  • Adjustable length — for pinion-angle correction
  • Lift range — 0–6 in. and up
  • Made in the USA
  • Lifetime warranty — bend it or break it, we'll replace it
  • Wear items (bushings, joints) — covered for 18 months

Suspension Type — Factory Autoride (Z55): Chances are, your truck came with rear Autoride (Z55) from the factory — GM's air-leveling system. This part is built to match: the ride-height sensor mounting tab is included on both rear upper arms, so your factory sensors bolt right back on. Converted to coil springs — or never had air ride at all? No problem — everything fits and works exactly the same; the sensor tabs just go unused.

Notes:

  • Hardware is included with your arms. If you ever need replacements down the road, the matching kit is available separately.
  • Running a lift? The 4-piece rear set (CRL-G-900-ESC-RS4-Z55) adds the matching lower arms to replace all four rear arms in one job.

Parts:

  • Forged Rock Jock Johnny Joint, right-hand — CE-9112N-22 (1 per arm, 2 for the pair).
  • Forged Rock Jock Johnny Joint, left-hand — CE-9112NL-22 (1 per arm, 2 for the pair).
  • Replacement hardware kit — CRL-G-900-RU2-HWK.

Fits:

  • Chevy Tahoe (2007–2014)
  • Chevy Suburban 1500 (2007–2014)
  • Chevy Avalanche (2007–2013)
  • GMC Yukon / Yukon XL 1500 (2007–2014)
  • GMC Yukon Denali / XL Denali (2007–2014)
  • Cadillac Escalade / Escalade ESV (2007–2014)
  • Cadillac Escalade EXT (2007–2013)
  • 1500-series only. Does NOT fit 2500-series HD.

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

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5.0
★ ★ ★ ★ ★
132 reviews
5 ★
97%
4 ★
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MT
Mike T Nov 23, 2025
★ ★ ★ ★ ★ Google
Korby and the rest of the team at Core 4x4 know there stuff and answered my question in a timely manner. They even were able to quick ship a re-build kit for me so I could get my truck back on the road- Thanks!
DT
Dean Tk421 Feb 21, 2026
★ ★ ★ ★ ★ Google
I purchased the Jeep WJ control arms Camp series over a year ago. Very pleased and impressed. Easy installation and solid build. Bracket broke for rear upper control arm, they redesigned it to be more robust and sent me a new one with hardware, honoring their guarantee!
RC
Robert C May 27, 2025
★ ★ ★ ★ ★ Google
Fantastic products! Outstanding performance!! Absolutely the best customer service!! You will not be disappointed!
SC
Singer Heating and Cooling Mar 25, 2018
★ ★ ★ ★ ★ Google
These guys are great. You can get them on the phone for support. This important and is not always the case with other custom parts builders. Their control arms are bomb proof and offer plenty of options. You can get real genuine Currie Johnny joints without paying the price for Currie arms.
WT
William Turton Nov 23, 2025
★ ★ ★ ★ ★ Google
Finally a company with a great product and customer service to match. I changed my order last minute from short arms to long arms. The lift is extremely well built. Korbey was awesome! Highly recommend Core 4x4
TR
Tim Reigies Mar 25, 2018
★ ★ ★ ★ ★ Google
Received the track bar I ordered, product looks extremely strong, thx core 4x4
CM
Craig MacIver May 27, 2025
★ ★ ★ ★ ★ Google
Got the CAMP version of adjustable control arms and track bars for our 03 TJ with a 3” lift and 33x10.5 KO 2’s. Super beefy bars, great fit and adjustability. Friendly advice and support from Korby at CORE 4X4. Good follow up as well. The ride quality is great as well as the handling. I think it all looks pretty good as well.
Review photo 1 Review photo 2 Review photo 3 Review photo 4
BW
Brian Wadsworth Jun 26, 2025
★ ★ ★ ★ ★ Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
RH
Rex Hodges Jun 26, 2025
★ ★ ★ ★ ★ Google
After ordering an upper and lower adjustable control arm kit manufactured by CORE 4X4 from a jeep parts distributor who's intials are E.T., they came with 3 of the threaded ends missing. After over 2 months of phone calls and emails to this E.T. company nothing was resolved. I finally decided to call CORE 4X4 myself and tell them my dilemma. I spoke with a very personable and professional gentleman named Korby, who is one of CORE 4X4's representatives, after a brief discussion of what I went thru he simply asked me for a picture and some measurements and the items I was missing and asked if I could cover ONLY the cost of shipping and I had my missing parts in exactly 1 weeks time. This company not only builds all it's parts in the U.S.A., they stand behind their products with great customer service and life time warranty. My experience with this company and their Rep Korby was fantastic. I would definitely recommend CORE 4X4 to anyone who needs parts for any 4x4 projects. You just can't beat their quality and service. Rex Hodges Valparaiso, Indiana
N
Nick Sep 24, 2025
★ ★ ★ ★ ★ Google
I have a 2016 RAM 1500 Crew Cab and I replaced the rear upper and lower control arms also the pan hard track bar and also the sway bar and links for the rear with all I had the articulating bushings. The vehicle now has no body role. They are absolutely incredible if you get the control arms you gotta get the CORE 4 x 4sway bar end links don’t don’t try and be cheap and get Moog or something else you got to get articulating bushings get the core 4 x 4 ones they are the best. My truck drives now through the canyons like a BMW. I have Fox high-performance shocks on there as well with all the CORE 4 x 4 suspension parts and they are amazing. Well worth the money I would highly recommend anybody thinking about CORE 4 x 4 go with CORE 4X4 and if you can go with their articulating bushings, they’re unbelievable drives better now than my Escalades. Well planted no body role and smooth on the Highway unbelievable the difference they all made!! THANKS AGAIN CORE 4x4!!!!
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Made in Orem, UT · You break it, we replace it.
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