Chevrolet Silverado 2500 2024–2025 — technical service bulletin
Bulletin 24-NA-075 · NHTSA communication 11020262 · issued May 8, 2025
Technical service bulletin
communication type
Power Train
component
2024–2025
model years
8
vehicle entries
Official summary
This bulletin provides a procedure to add a shim to the rear axle to change the pitch of said axle to correct the angle of the axle to pinion variance.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.