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Looking for aftermarket parts to modify or upgrade your Pontiac Grand Prix with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 OUT OF STOCK YDGGM7.5-3-26-SMYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Dura Grip Positraction For GM 7.5in & 7.625in w/ 26 Spline Axles / 3.23+ 1977-1980 Pontiac Grand Prix SJ 1977-1983 Pontiac Grand Prix LJ 1977-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $846.89 |
 IN STOCK - DROPSHIPS YDGGM7.5-3-28-SMYukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Dura Grip Positraction For GM 7.625in w/ 28 Spline Axles / 3.23+ 1977-1980 Pontiac Grand Prix SJ 1977-1981 Pontiac Grand Prix Base / LJ 1981-1981 Pontiac Grand Prix Brougham $910.89 |
 IN STOCK - DROPSHIPS YDGGM8.2BOP-3-28-1Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a h... Yukon Gear Duragrip Posi For 8.2in Buicks / Olds & Pontiac w/ 28 Spline Axles 1964-1972 Pontiac Grand Prix Base $1,029.89 |
 IN STOCK - DROPSHIPS YGK2359Yukon Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, loc... Yukon 64-72 Pontiac GTO Limited Slip & Re-Gear Kit 8.2in BOP 27 Spline 3.36 ratio 1964-1972 Pontiac Grand Prix Base $1,385.89 |
 IN STOCK - DROPSHIPS YP MINSGM7.5-26Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 7.5in w/ 26 Spline Axles 1977-1980 Pontiac Grand Prix SJ 1977-1983 Pontiac Grand Prix LJ 1977-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $333.89 |