1977 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
2
Front
with 8.5 (in) Ring Gear with Spicer 44-5F Axle
1977 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
Front
with 8.5 (in) Ring Gear with Spicer 44-5F Axle
1977 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
2
Front
with 8.5 (in) Ring Gear with SpiceR 44-5CFHD Axle
1977 GMC K25 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L L6 Gas OHV
Front
with 8.5 (in) Ring Gear with SpiceR 44-5CFHD Axle