Suspension and Components› Front Suspension Components

Dorman

0716 TAHOE/SILVERADO/SIERRA 1500/YUKON/0713 AVALANCHE/0714 ESCALADE SUSPENSION CONTROL ARM

$152.59

SKU: D00I 521-645

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Dorman 521-645 is a suspension control arm and ball joint assembly designed as a direct replacement for original equipment on specific vehicle applications. It features pre-installed ball joints and bushings for a complete repair, saving time and labor during installation. The assembly is engineered with quality in mind, having undergone industry-leading testing to ensure a smooth, stable, and predictable ride. Additional coatings provide durability and resistance to rust and corrosion.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDorman
Part NumberD00I 521-645

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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