Looking for aftermarket parts to modify or upgrade your 1970 GMC G25/G2500 Van with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your G25/G2500 Van.
Whether you have a 1970 GMC G25/G2500 Van in Base to Vandura trim we have you covered. We have 5 differentials available to mod your G25/G2500 Van. All parts have free shipping to the Continental US 48 States.
 IN STOCK YDGGM12T-3-30-1Yukon Gear and Axles Dura Grip positraction limited slip differential provides smooth yet aggressive traction to give you the confidence and performance you need in a variety of terrains. The Dura Grip posi limited slip is engineered for long life, and is completely rebuildable. Dura Grips are built... Yukon Gear Dura Grip Limited Slip Differential for GM 12 Bolt 30 Spl 2.76-3.42 Ratio 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base $668.89 SALE VIEW PRICE IN CART |
 IN STOCK YDGGM12T-4-30-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 3.73+ 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base $799.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS 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 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base $243.89 SALE VIEW PRICE IN CART |
 IN STOCK - DROPSHIPS SL GM12-30USA Standard Spartan Locker For GM 12 Bolt Car & Truck w/ 30 Spline Axles 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base $646.89 SALE VIEW PRICE IN CART |
 IN STOCK - LOW SL XP-GM12USA Standard Spartan Locker 12 Bolt GM Spartan Locker Cross Pin 1968-1974 GMC G25/G2500 Van Vandura 1970-1972 GMC G25/G2500 Van Base $51.51 SALE VIEW PRICE IN CART |