Performance Overview

The TMC 78-37351 Shock Absorber is designed as a direct replacement part for compatible Chevrolet Colorado, GMC Canyon applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Rear

Key Features

• Precision engineered with G-Force technology for the ultimate in safety and performance
• Working tube made of SteelPro™ alloy steel to provide superior strength
• toughness and impact resistance while maintaining unmatched ductility
• Surface-treated provides abrasive and contaminant protection while preventing rust
• Piston rods made of S45C medium carbon steel for precision and wear resistance

Interchange Numbers

Interchange / Cross Reference Part Numbers: 342951, SEE, G63866, 3440089, 37351, 251370

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2015 Chevrolet Colorado
• 2016 Chevrolet Colorado
• 2015 GMC Canyon
• 2016 GMC Canyon
• 2017 GMC Canyon
• 2018 GMC Canyon
• 2019 GMC Canyon
• 2020 GMC Canyon
• 2021 GMC Canyon
• 2022 GMC Canyon
• 2017 Chevrolet Colorado
• 2018 Chevrolet Colorado
• 2019 Chevrolet Colorado
• 2020 Chevrolet Colorado
• 2021 Chevrolet Colorado
• 2022 Chevrolet Colorado

Vehicle Fitment Table

FAQ

Will this fit a 2015 Chevrolet Colorado?
Yes, this Shock Absorber fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Rear position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Shock Absorber for Chevrolet Colorado, GMC Canyon
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