Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K78A-100318 is a vehicle-specific suspension strut and coil spring assembly designed for compatible applications for 2004-2016 Chevrolet, Buick, Pontiac Impala Limited, Allure, LaCrosse.

Key Features

• Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
• Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle's weight
• Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
• Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
• Manufactured with high-quality steel, featuring a superior tube and weld design to deliver structural integrity and durability

Vehicle Fitment

Fitment Position: Rear

Fitment Summary: 2004-2016 Chevrolet, Buick, Pontiac Impala Limited, Allure, LaCrosse, Impala, Monte Carlo, Grand Prix

Position: Rear

• 2014-2016 Chevrolet Impala Limited — Position: Rear; Note: Fits 17" Wheels
• 2005-2009 Buick Allure — Position: Rear; Note: Fits 17" Wheels
• 2005-2009 Buick LaCrosse — Position: Rear; Note: Fits 17" Wheels
• 2004-2013 Chevrolet Impala — Position: Rear; Note: Fits 17" Wheels
• 2004-2007 Chevrolet Monte Carlo — Position: Rear; Note: Fits 17" Wheels
• 2004-2008 Pontiac Grand Prix — Position: Rear; Note: Fits 17" Wheels

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is K78A-100318.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• Suspension Strut and Coil Spring Assembly for Impala Limited
• Suspension Strut and Coil Spring Assembly for Chevrolet Impala Limited
• K78A-100318 fitment
• Transit Auto Suspension Strut and Coil Spring Assembly
• Rear Suspension Strut and Coil Spring Assembly
• 2004 Chevrolet Impala Limited Suspension Strut and Coil Spring Assembly

Vehicle Fitment Table