General Motors is banning the use of used and aftermarket parts for all advanced driver-assistance systems collision repairs in the U.S. [1, 2].

This policy change shifts the landscape of vehicle maintenance by mandating that only genuine original equipment manufacturer (OEM) components be used for safety-critical technology. The move impacts how body shops handle repairs and could increase costs for vehicle owners who previously relied on cheaper alternatives.

GM announced the restriction this month and said the policy protects the safety and performance of its ADAS features [1, 2]. These systems include critical safety tools such as forward-collision radar, and automatic emergency braking. By removing non-genuine parts from the equation, the company aims to ensure that these sensors and modules operate exactly as designed.

In a press release, the company said, "GM has strengthened several OEM repair position statements by adding 'strictly prohibits' language for non-Genuine parts used in safety-critical repairs" [3]. This language clarifies the company's stance on the integrity of the repair process for modern vehicle electronics.

Industry observers have noted the practical implications for local businesses. One industry analyst said a Silverado with front-end damage—including deployed airbags and destroyed radar—would now require exclusively new GM parts [2].

While GM frames the move as a safety necessity, some industry commentary suggests the policy also serves as a revenue-generation strategy [2]. By eliminating the competition from used and aftermarket suppliers, GM secures a monopoly on the replacement parts for its most complex safety systems.

AutoBodyNews editorial staff said, "GM's new policy bans the use of used and aftermarket parts for any ADAS-related repair" [2]. The ban applies to all GM-brand vehicles repaired within the United States [2, 3].

GM is banning the use of used and aftermarket parts for all advanced driver-assistance systems collision repairs in the U.S.

This policy marks a tightening of control over the automotive secondary market. As vehicles become more reliant on software-driven safety sensors, manufacturers are increasingly treating hardware as proprietary. This shift potentially reduces the viability of independent repair shops and increases the total cost of ownership for consumers, as the option for budget-friendly, certified used parts is removed for critical safety systems.