Vehicles HIGH RISK Updated 2014-12-23

Improperly Seated Brake Chamber Diaphragm

Recalled Product

Caterpillar, Inc.

Share this recall: Facebook X / Twitter WhatsApp Email

Hazard / Issue

Caterpillar Inc. (Caterpillar) is recalling certain model year 2015 CT660, and CT681 trucks manufactured July 28, 2014, to November 5, 2014. The affected vehicles may experience brake drag due to an improperly seated diaphragm in the brake chamber.

Issued by

Caterpillar, Inc.

Distribution: Nationwide (United States)

✅ What Should You Do?

  1. 1Stop driving this vehicle immediately — this recall involves a critical safety risk.
  2. 2Contact your nearest Caterpillar, Inc. dealer to schedule a FREE recall repair.
  3. 3By federal law, dealers must perform recall repairs at no cost to you.
  4. 4Check if your vehicle has other open recalls →
  5. 5File a complaint with NHTSA if your dealer refuses to perform the recall repair.

Looking for a safe alternative?

Search Amazon for Caterpillar, Inc. →

If you were harmed by this recalled product, Top Class Actions lists active class action lawsuits and settlements that may apply to you.

Related Vehicles Recalls

Improperly Tightened Shock Bolts

2026-05-27 · Ember Recreational Vehicles, INC. (Ember) is recalling certain 2026-2027 Touring Edition recreational trailers, equipped with certain Curt Touring Coil Suspensions. The shock bolts may have been incorrectly tightened.

Incorrectly Colored Cargo Carrying Capacity Label/FMVSS 120

2026-05-27 · Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2026-2027 Open Trail, Wayfarer, and 2026 Midas recreational vehicles. The Cargo Carrying Capacity (CCC) label may have been incorrectly printed on a white label. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicl

Incorrectly Tightened Shock Bolts

2026-05-26 · Forest River, Inc. (Forest River) is recalling certain 2026 Riverstone, Cedar Creek, and 2024 R-Pod recreational trailers equipped with Curt Touring Coil Suspensions. The shock bolts may have been incorrectly tightened.

Incorrectly Tightened Shock Bolts

2026-05-26 · Alliance RV, LLC (Alliance) is recalling certain 2025-2027 Paradigm recreational trailers equipped with certain Curt Touring Coil Suspensions. The shock bolts may have been incorrectly tightened.