TadaMark Dodge Challenger Rear Hatch Lift Supports 2008–2020 — 2‑Piece OE‑Fit Gas Struts, 11.38/7.63 in

TadaMark rear hatch lift supports are a direct-replacement pair of gas struts designed to lift and hold the Dodge Challenger trunk lid for 2008–2020 models. These two gas spring shocks are engineered to match original equipment form and function so your Challenger’s rear hatch opens smoothly and stays securely propped. Built to OE-quality dimensions and attachment points, the pair replaces reference numbers 04589645AA, 6657, and 04589645AB, restoring reliable lift performance without complex modification.

Why choose a direct-fit replacement over a universal strut? A direct-fit like these maintains the factory geometry and installation points so you won’t need extra brackets or custom hardware. The specified extended length of 11.38 inches and compressed length of 7.63 inches replicate the stock dimensions for a precise fit on both left and right sides of the trunk.

How do these gas struts improve daily trunk use?

These shocks provide consistent, controlled opening and support, preventing sudden drops or overly forceful lift. They make access to the cargo area safer and more predictable, whether loading groceries or accessing tools. Installation takes just minutes with basic tools when replacing the left and right rear trunk supports.

• Exact OE-style fit for left and right trunk mounts
• Smooth, damped opening and secure hold when extended
• Quick swap installation—no drilling or bracket changes

Will these fit my Dodge Challenger year and model?

Yes—these lift supports are specified for Dodge Challenger model years 2008 through 2020. They match the factory reference numbers provided so you can be confident of compatibility when your vehicle’s part numbers align. Verify your existing part numbers (04589645AA, 6657, 04589645AB) to confirm exact match.

• Fits Dodge Challenger 2008–2020 as listed
• Replaces part numbers 04589645AA, 6657, 04589645AB
• Sold as a 2-piece set—left and right supports included

What are the physical and performance specifications?

Each strut has an extended length of 11.38 inches and a compressed length of 7.63 inches—dimensions that mirror OE hardware for correct geometry and force application. They are gas-charged for consistent lift force and designed for long service life in automotive trunk applications. Installation hardware and mounting style match factory attachments for straightforward replacement.

• Extended length: 11.38 inches
• Compressed length: 7.63 inches
• OE-quality design for precise operation and fit

How difficult is installation and what tools are needed?

Installation is simple for most DIYers and professional technicians alike—these are direct replacements that use existing mounting points. Typical removal of clips or bolts on the old struts and swapping in the new pair is all that’s required. No special tools are normally necessary beyond common hand tools.

• Uses factory attachment points—no extra brackets
• Common tools like a socket or flathead screwdriver usually suffice
• Recommended to replace both sides at once for balanced performance

Who is this for: This 2-piece set from TadaMark is intended for Dodge Challenger owners (2008–2020) who need a reliable, direct-fit replacement for worn or failed trunk lift supports. It’s ideal for do-it-yourselfers restoring proper trunk operation, service shops performing routine maintenance, and anyone who prefers OE-style fit and predictable hatch behavior without modification.

FAQ

Q: Do these struts fit my 2015 Dodge Challenger?

A: Yes. These TadaMark gas struts fit Dodge Challenger models from 2008 through 2020, including 2015, matching listed part numbers.

Q: Should I replace both trunk struts at once?

A: Yes. Replacing both at the same time ensures balanced lift and consistent performance across the hatch.