Keystone GM1237134 Hood Lift Support Strut OEM Replacement - 23388846

The Keystone GM1237134 is an OEM-replacement hood lift support strut designed for the GMC Sierra 1500 and Sierra 1500 Limited (2019–2023). This gas-charged strut holds the hood open safely and securely during engine bay access, replacing worn or failed original equipment with a direct-fit solution. Compatible with all cab types; for the 2023 model year, this strut fits the 1st Design configuration.

Sourced through Keystone Automotive Industries, this part is manufactured to match OEM specifications, ensuring a proper fit and function without modification. It replaces GM OEM part number 23388846. A single strut serves both the right-hand (RH) and left-hand (LH) positions.

Key Features:

• Direct OEM-replacement hood lift support / strut
• Gas-charged design holds hood open reliably
• Fits all cab types (Regular, Double, Crew Cab)
• RH = LH — one part number covers both sides
• 2023 fitment: 1st Design only
• Replaces OEM part number 23388846
• Manufactured to OEM specifications for a direct, no-modification fit

This lift support is an ideal choice for collision repair shops and DIY technicians looking for a reliable, cost-effective replacement for a failed or weakened hood strut on the GMC Sierra 1500 platform.