Description
Richmond Pro Gear Ring and Pinion 5.57 Ratio 30 Spline Pinion 8.875" Ring Gear 4 Series RS005003 GMC: Sierra 3500 HD 20 WEI7155 GMC: Sierra 3500 HD 20 22 6 1984 2002 Isuzu Trooper Richmond’s “bulletproof” Transmissions are packed with power and speed your hotrod will run better than new with Richmond