SUCOSO M14x1.5 Lug Nuts 20-Pack - Black Conical-Seat One-Piece, 7/8" Hex, 1.5" Length

SUCOSO M14x1.5 lug nuts are a set of 20 one-piece, black electrophoresis-coated conical-seat wheel nuts engineered to replace OEM M14x1.5 fasteners on many GM, Dodge, Ford and Jeep vehicles.

These lug nuts combine a one-piece forged alloy construction with CNC-cut threads and a corrosion-resistant black electrophoresis finish. Designed for wheels that require an M14x1.5 thread pitch and a 60° conical seat, they provide a low-profile 1.5" (38.5 mm) length and a 7/8" (22 mm) hex for installation. The set includes 20 pieces and is offered as a direct replacement for a range of factory part numbers.

Which vehicles and wheels are these lug nuts compatible with?

They fit OEM, factory and aftermarket wheels that accept an M14x1.5 thread pitch and use a conical (cone) seat. Compatibility spans many model years across several brands, but fitment depends on wheel stud length and open lug depth.

• Common fits: Cadillac CTS (2008–2019), Chevrolet Camaro (2010–2024), Corvette (2020–2023).
• Dodge: Charger and Challenger (2011–2023 models).
• Jeep & Ram: Wrangler JL, Grand Cherokee, Gladiator and some Ram 1500 years listed.
• Also compatible with Chevrolet Impala, Malibu, Ford Edge, Mustang and Chrysler 300 when M14x1.5 with cone seat is required.

How do these lug nuts differ from two-piece or decorative caps?

Unlike two-piece nuts that can have an outer shell prone to seizing, the SUCOSO lug nuts are a solid one-piece design for greater durability and fewer maintenance issues. That single-piece construction reduces the risk of a separate cover expanding with heat or trapping moisture.

• One-piece, cold-forged alloy steel body for strength and longevity.
• No removable decorative cap so they resist rust and remain serviceable.
• CNC-processed threads for consistent fit and easier hand-start installation.

What are the key specifications and installation tips?

These lug nuts measure 1.5" (38.5 mm) in length and 1.03" (26 mm) in width with a 7/8" (22 mm) hex. They are coated via black electrophoresis and have been salt-spray tested to resist corrosion. For installation, hand-wrench snugging is recommended; avoid repeated high-torque impact wrench use to protect the finish and threads.

• Thread pitch: M14x1.5; seat type: cone; quantity: 20 PCS.
• Finish: black electrophoresis coating; tested for 72-hour salt spray resistance.
• Installation: hand wrench recommended; avoid power impact tools for final torque.

Will these replace my OEM part numbers or work on aftermarket wheels?

They are intended as replacements for a range of OEM part numbers and are suitable for many aftermarket wheels that accept the M14x1.5 cone-seat specification. Always verify stud length and wheel lug hole depth before purchase to ensure the 1.5" height is compatible.

• Replacement references include GM and part numbers commonly used across Chevy and other brands.
• Check original part numbers like 611-011, 9598179 and others against your vehicle records.
• Confirm wheel clearance if your wheels require a longer lug nut than 1.5".

Who is this for? These SUCOSO M14x1.5 lug nuts are aimed at drivers and installers who need a durable, corrosion-resistant replacement set for M14x1.5 cone-seat wheels — particularly owners of Cadillac, Chevrolet, Dodge, Jeep and compatible Ford and Chrysler models. Choose this set if you prefer a solid one-piece construction, a low-profile 1.5" length, and a black finish that resists rust while matching factory-style wheel interfaces.