Looking for aftermarket parts to modify or upgrade your Chevrolet Caprice with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.

IN STOCK - DROPSHIPS YC GM12P-DG-4This bare Dura Grip case features high-strength nodular iron construction and precision machining. It's ready to accept spider gears, clutches, and springs.... Yukon Gear Dura Grip For GM 12 Bolt Cars w/ 33 Spline Axles 1966-1970 Chevrolet Caprice Base $436.89 |
IN STOCK - LOW YDGGM12P-3-30-1Yukon 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 Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 3.08 To 3.90 Ratio 1966-1970 Chevrolet Caprice Base $904.89 |
OUT OF STOCK YDGGM12P-3-33-1Yukon 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 Dura Grip Positraction For GM 12 Bolt Car w/ 33 Spline Axles / 3.08 To 3.90 Ratio 1966-1970 Chevrolet Caprice Base $970.89 |
IN STOCK - LOW YDGGM12P-4-30-1Yukon 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 Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 4.10+ 1966-1970 Chevrolet Caprice Base $934.89 |
IN STOCK - DROPSHIPS YDGGM12P-4-33-1Yukon 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 Dura Grip Positraction For GM 12 Bolt Car w/ 33 Spline Axles / 4.10+ 1966-1970 Chevrolet Caprice Base $952.89 |
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+ 1978-1978 Chevrolet Caprice Classic Estate 1978-1981 Chevrolet Caprice Classic Landau 1978-1992 Chevrolet Caprice Classic 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1992 Chevrolet Caprice Classic LTZ $846.89 |
IN STOCK - LOW 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+ 1978-1978 Chevrolet Caprice Classic Estate 1978-1981 Chevrolet Caprice Classic / Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1981 Chevrolet Caprice Classic Estate 1993-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS 1993-1996 Chevrolet Caprice Classic $910.89 |
IN STOCK - DROPSHIPS YDGGM8.2-3-28-1Yukon 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 GM 8.2in w/ 28 Spline Axles / 3.08 and Up 1966-1971 Chevrolet Caprice Base $908.89 |
IN STOCK - LOW YDGGM8.5-3-28-1Yukon 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 Dura Grip Positraction For GM 8.5in w/ 28 Spline Axles 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $908.89 |
IN STOCK YDGGM8.5-3-30-1Yukon 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 Dura Grip Positraction For GM 8.5in & 8.6in w/ 30 Spline Axles 1980-1980 Chevrolet Caprice Classic Sport 1980-1981 Chevrolet Caprice Classic Landau 1980-1996 Chevrolet Caprice Classic 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $908.89 |
OUT OF STOCK 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 1969-1972 Chevrolet Caprice Base $1,385.89 |

IN STOCK YGLGM8.5-3-30Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that's engineered for rock crawling, serious trail running, off-road racing,... Yukon Gear Grizzly Locker For GM 8.5in & 8.6in / 30 Spline / 2.73+ 1980-1980 Chevrolet Caprice Classic Sport 1980-1981 Chevrolet Caprice Classic Landau 1980-1996 Chevrolet Caprice Classic 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $1,133.89 |

OUT OF STOCK YP MINSGM12-30Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1966-1970 Chevrolet Caprice Base $277.89 |
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 1978-1978 Chevrolet Caprice Classic Estate 1978-1981 Chevrolet Caprice Classic Landau 1978-1992 Chevrolet Caprice Classic 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1992 Chevrolet Caprice Classic LTZ $333.89 |
IN STOCK - DROPSHIPS YP MINSGM7.6-28Yukon performance parts provide top quality materials and design for heavy duty use.... Yukon Gear Mini Spool For GM 7.6in w/ 28 Spline Axles 1993-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS 1993-1996 Chevrolet Caprice Classic $287.89 |
IN STOCK - DROPSHIPS YP MINSGM8.2-28Yukon mini spools provide the traction of a full spool at an economical cost.... Yukon Gear Mini Spool For GM 8.2in w/ 28 Splnie Axles 1966-1971 Chevrolet Caprice Base $163.89 |
IN STOCK - DROPSHIPS YP MINSGM8.5-28Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools ar... Yukon Gear Mini Spool For GM 8.5in w/ 28 Spline Axles 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $188.89 |
IN STOCK YP MINSGM8.5-30Yukon Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Full spools ar... Yukon Gear Mini Spool For GM 8.5in w/ 30 Spline Axles 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $209.89 |

IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1966-1970 Chevrolet Caprice Base $734.89 |
IN STOCK - DROPSHIPS SL GM8.5-28USA Standard Spartan Locker For GM 8.5in w/ 28 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $661.89 |
IN STOCK - DROPSHIPS SL GM8.5-30USA Standard Spartan Locker For GM 8.5in w/ 30 Spline Axles / Incl. Heavy-Duty Cross Pin Shaft 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $661.89 |
IN STOCK - DROPSHIPS SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1966-1970 Chevrolet Caprice Base $56.89 |
IN STOCK - DROPSHIPS SL XP-GM8.5USA Standard Spartan Locker 8.5in GM Spartan Locker Cross Pin 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $56.89 |

IN STOCK - DROPSHIPS ZP MINSGM8.2-28USA Standard Gear Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Fu... USA Standard Mini Spool For GM 8.2in 1966-1971 Chevrolet Caprice Base $138.89 |
IN STOCK - DROPSHIPS ZP MINSGM8.5-28USA Standard Gear Mini Spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier in place of the spider gears and delivers 100% power to both tires at all times. These units are not recommended for street-driven vehicles. Fu... USA Standard Mini Spool For GM 8.5in / 28 Spline 1970-1972 Chevrolet Caprice Base 1973-1974 Chevrolet Caprice Estate 1973-1996 Chevrolet Caprice Classic 1975-1975 Chevrolet Caprice Estate Wagon 1975-1976 Chevrolet Caprice Classic Sport 1976-1978 Chevrolet Caprice Classic Estate 1976-1981 Chevrolet Caprice Classic Landau 1979-1980 Chevrolet Caprice Classic Sport 1981-1982 Chevrolet Caprice Classic Estate 1986-1990 Chevrolet Caprice Classic Brougham 1986-1992 Chevrolet Caprice Base 1987-1990 Chevrolet Caprice Classic LS Brougham 1991-1993 Chevrolet Caprice Classic LTZ 1993-1994 Chevrolet Caprice Classic LS $148.89 |