Performance Overview

TMC offers premium suspension shock absorber at reasonable pricing and have been the reference accross North America for over 40 years.This shock Absorber is listed for 2011-2023 Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD, Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD. Please review the fitment chart before ordering.

Key Features

• Designed as a direct replacement shock Absorber for compatible vehicle applications
• Built for dependable daily driving performance and consistent fitment
• Application-specific design helps support proper installation and function

Package include:

• 1x Rear Shock Absorber

Vehicle Fitment

Fitment Summary: 2011-2023 Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD, Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD

Position: Rear

• 2020-2023 Chevrolet Silverado 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup/Standard Cab Pickup/Extended Cab Pickup
• 2020-2023 GMC Sierra 3500 HD — Position: Rear; Fitment Precision: Extended Cab Pickup/Crew Cab Pickup/Standard Cab Pickup
• 2019 Chevrolet Silverado 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup
• 2019 GMC Sierra 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup
• 2015-2018 Chevrolet Silverado 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup/Standard Cab Pickup/Extended Cab Pickup
• 2015-2018 GMC Sierra 3500 HD — Position: Rear; Fitment Precision: Extended Cab Pickup/Crew Cab Pickup/Standard Cab Pickup
• 2014 Chevrolet Silverado 3500 HD — Position: Rear; Fitment Precision: Standard Cab Pickup/Crew Cab Pickup
• 2014 GMC Sierra 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup/Standard Cab Pickup
• 2011-2023 Chevrolet Silverado 2500 HD — Position: Rear
• 2011-2013 Chevrolet Silverado 3500 HD — Position: Rear; Fitment Precision: Crew Cab Pickup/Standard Cab Pickup/Extended Cab Pickup

FAQ

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

What part number is this?
The listed part number is 78-911303.

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

• shock Absorber for Chevrolet Silverado 3500 HD
• 2011-2023 Chevrolet Silverado 3500 HD shock Absorber
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• shock Absorber for GMC Sierra 3500 HD

Vehicle Fitment Table