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Cadillac Escalade ESV 2003 - 2006 · 21 parts fit
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Camp Series 2pc Rear Lower Adjustable Control Arms

Cadillac Escalade EXT 02-06 Camp Series 2pc Rear Lower Adjustable Control Arms
SKU: CMP-G-800-EXT-RL2 ★★★★★ (132 reviews)
DOES NOT FIT ESCALADE ESV

398.95 398.95 USD 398.95

398.95

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100% bolt-on no welding MADE IN USA · Orem, Utah Expert Support 100K+ Community
1
CAMP ★ Most Popular

"Trail-Ready" — Weekend warrior, moderate off-road

We also build Cruise, Crawl Compare Series
Joints Forged Johnny Joint
Tubing 1.75" OD lowers / 1.50" OD uppers 5/16" wall DOM
COLOR Pick yours
https://jerdev.core4x4.com/web/image/product.template/32166/image_1920?unique=6fd37ca

Camp Series 2pc Rear Lower Adjustable Control Arms

Cadillac Escalade EXT 02-06 Camp Series 2pc Rear Lower Adjustable Control Arms
SKU: CMP-G-800-EXT-RL2
Does not fit Cadillac Escalade ESV

398.95 398.95 USD 398.95

398.95

COLOR 10 colors
Black Blue Charcoal Green Light Green Orange Purple Red White Yellow

Build Your Kit

  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Lift Size
    Choose your current front lift height. Measure from center of wheel to fender if unsure.
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.

Select Color to see price and add to cart.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
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
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

The factory rear lower control arms on the GMT800 are stamped sheet steel with rubber bushings — and the bushings are tired after 20+ years. Our Camp RL2 swaps them for 1.75" OD, 5/16" wall DOM tubing — seamless, cold-drawn for tighter tolerances and higher strength — with a forged Rock Jock Johnny Joint at the adjustable end, a poly bushing at the fixed end, and adjustable length to re-align the rear axle after a lift or leveling kit.

The Escalade EXT does a little of everything — daily driving, weekend hauls, the occasional tow. After a couple decades, the rear suspension is showing its age, and the fixed-length arms leave nowhere to re-align the rear axle after a lift. You feel it as a clunk under throttle, a thud over expansion joints, and a vague, loose feel when you're loaded. Switching to Core 4x4 brings the rear back where it should be — with stronger, more durable construction built in.

Quick Specs
Tubing: 1.75" OD, 5/16" wall DOM
Fixed end: Poly bushing
Adjustable end: Forged Rock Jock Johnny Joint
Lift range: 0"–6" (6"+ fitment available)

Tier guide — Cruise (entry, factory-power daily — lifted or not) → Camp (mid, this product) → Crawl (top, extreme off-road, heavy towing, or high-HP builds). Camp is the sweet spot — serious off-road capability without giving up street manners. Step up to Crawl if you're towing heavy or building serious power — Johnny Joints handle that load better than bushings.

Hardware included — Every order ships with the bolts, nuts, and washers you need to install. You don't need to reuse factory hardware or order anything extra. Replacement hardware is available as a standalone HWK SKU if you ever need more.

Pairing tip — These lowers are part of our 4-piece rear control arm set — step up to the 4-piece set to add the matching rear uppers and replace all four rear control arms in one job.

Fitment: Cadillac Escalade EXT (2002-2006). Also fits Chevy Tahoe (00-06), Chevy Suburban 1500 (00-06), Chevy Avalanche 1500 (02-06), GMC Yukon 1500 (00-06), GMC Yukon XL 1500 (00-06), GMC Yukon Denali (01-06), GMC Yukon XL Denali (01-06), Cadillac Escalade (02-06), Cadillac Escalade ESV (03-06). 1500-series only — does NOT fit 2500-series HD trucks. Made in the USA. Lifetime warranty on construction.

Built With

Tubing: 1.75" OD, 5/16" wall DOM · Fixed end: Poly bushing · Adjustable end: Forged Rock Jock Johnny Joint

Make Model Submodel Years
Cadillac Escalade EXT 2002 - 2006

Construction & Materials

Tubing: 1.75" OD, 5/16" wall DOM · Fixed end: Poly bushing · Adjustable end: Forged Rock Jock Johnny Joint

Brand CORE 4X4
Color Black or Blue or Charcoal or Green or Light Green or Orange or Purple or Red or White or Yellow
Lift Size 0" — 6" or 6"+
Series Camp Series
Mounting Style Bolt-On

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.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
A
Adam Oct 24, 2025
Google
I couldn't have been more excited for the initial unboxing of these new Core 4x4 UCA's! They appear to be so well built and just a true quality product. Installation was a breeze and the initial testing with the forklift appears to have given me some additional flex with less binding on the rest of the components now that the geometry is back properly aligned. Time will tell how they hold up on my near future off-road adventures but I don't have any doubt that they are up to the task!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
AS
Anthony Snyder Jun 26, 2025
Google
Great experience and really great parts
JT
jacob trice Apr 27, 2025
Google
Core 4x4 has outstanding products at a fair price and unmatched customer service. When you call Korby, it's like talking with a friend. Very cool and helpul! I ordered some custom control arms, but from the wrong product line and they were super cool about returning them and upgrading to a better "Crawl" series. Only charged the difference between the two products. They paid all the return shipping and sent the uprgaded arms super quick. It was only a couple days. Awesome!! I couldn't be happier with the transaction👍🏼 Also, these control arms are stout and take a beating. I run heck out my Jeep in the rocks and desert. No problems whatsoever. Thanks Core 4x4, ya'll are welcome at my campfire anytime! Jake T. Pleasant Hill, Or.
AL
Aaron Lake Apr 27, 2025
Google
Korby was a great help with getting me a set of leaf springs for my Cherokee. Great customer service and an awesome product all made in the USA. Proud to support and rock their parts on my vehicle. 👍 …
D
David Nov 23, 2025
Google
First of I just want to say Great customer service korby Has helped me from the start and has not let me down! Reached out to him again today and he was able to warranty some parts out for me. As far as the quality of the parts.. excellent! The build quality is great. I can definitely tell a Difference from the cheap oem rear control arms to these and the pan hard bar. Color, From what I can tell it’s super durable been through a few mud holes on top of the daily road grime and after a quick wipe they still pop! Overall I recommend. Customer service is everything for me and it’s definitely there at Core 4x4.
OJ
Oldgreg jr Mar 23, 2025
Google
Good company, they offer well built parts and Great customer service. I had a couple of hang ups with my control arms that I purchased, they were very easy to work with and found the solution to make them work.
E(
Eric Hernandez (savagefit) May 27, 2025
Google
The whole process was quick and painless. The products are top tier and when I reached out them for package update info, Korby Linscomb was very responsive, and got me the answers I needed the same day. Even when I emailed back to some additional info, he sent what I was looking for that same day. I love core 4x4 and will be giving them my business from now on.
MN
Mike Nielsen Nov 23, 2025
Google
The customer service is first class. I had an issue with a track bar I installed on my F350. I don’t have any other Core 4x4 parts yet, but with the way I was treated, I know their parts are well done, because they went above and beyond to make sure I was made whole. They wouldn’t be in business if they had to take care of a lot of people like they took care of me. Will definitely be back when it’s time to build the Jeep!
BW
Brian Wadsworth Jun 26, 2025
Google
Amazing product! Shipping was quick, packaging was great and support was outstanding!!
MT
Marcus Torres Jan 15, 2026
Google
Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
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Cadillac Escalade ESV
2003 - 2006 · 21 parts
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Made in Orem, UT · Lifetime warranty
(801) 850-2920
Cadillac Escalade ESV
2003 - 2006
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