Auburn Gear 542018 Features: Smooth Quiet Torque-Sensing Operation Backed By 1 Year Warranty Covered By 4 year Differential-Replacement Exchang Made In The USA High Performance OEM Type Design Height: 9.25 Width: 8.50 Length: 8.50 Weight: 20.00 lbs Fitment: 1988/Pontiac/Safari/Base Wagon 4-Door/5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::N/A, Rear 8.5 in. (10 Bolt)^^1988/Oldsmobile/Custom Cruiser/Base Wagon 4-Door/5.0L 307Cu. In. V8 GAS OHV Naturally Aspirated::N/A, Rear 8.5 in. (10 Bolt)^^1988/GMC/V2500 Suburban/Sierra Classic Sport Utility 4-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::N/A, Rear 8.5 in. (10 Bolt)^^1988/GMC/V2500 Suburban/Sierra Classic Sport Utility 4-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::Front 8.5 in. (10 Bolt), N/A^^1988/GMC/V2500 Suburban/Sierra Classic Sport Utility 4-Door/5....