Dana 30; Replacement GM 7.75 in.; IRS; Pinion Shaft Nut
8.875 in. 12 Bolt; 8.2 in. 10 Bolt GM 8.2 in.; Buick; Oldsmobile and Pontiac; Pinion Shaft Nut; 7/8-16 thread
8.25 in./9.25 in./8 in./7.25 in./7.6 in. GM 8.5 in.; Pinion Shaft Nut; 7/8-14 thread
For Ford Super 8.8", 9.75", GM 7.6" IRS, 8.6" IRS
For GM 8.2" BOP
For 63-79 Corvette, GM 8.875"
Browse our selection of quality differential pinion shaft nut parts designed specifically for your Pontiac GTO. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · The Judge
Convertible · Coupe · Hardtop
V8 5.7L · V8 6.0L · V8 6.4L · V8 6.6L · V8 7.5L
Automatic · Manual · U/K