(1973-77) Gas Tank Sending Unit - Truck, Blazer, Jimmy, Suburban

Compare you old sending unit to picture for the correct replacement. Note dimensions, # of outlets and shape of unit when determining the correct replacement.

Fits:

3 outlets

Replaces GM # 6429389

1973 Truck, Suburban, Blazer & Jimmy
1/2 ton - 3/4 ton, 2 & 4 wheel drive (except 32 gallon tank)

1973 Truck & Suburban
1/2 ton, 2 wheel drive
w/ 250, 6 cyl or 307 8 cyl. (except 32 gallon tank)

1973 Truck & Suburban
1/2 - 3/4 ton 2 wheel drive
w/ 350 8 cyl. (except auto trans & 32 gallon tank)

1973 Truck & Suburban
3/4 ton, 2 wheel drive
w/ 307 8 cyl (except 32 gallon tank)

1974-77 Truck & Suburban
1/2 ton, 2 wheel drive
w/ 250 6 cyl (except 31 or 40 gallon tank)

1974-77 Truck, Suburban, Blazer & Jimmy
1/2 - 3/4 ton, 2 & 4 wheel drive
w/ 305 6 cyl or 350 8 cyl (except 31 or 40 gallon tank)

1974-77 Blazer & Jimmy
2 & 4 wheel drive
w/ 250 6 cyl (except 31 gallon tank)

1975-77 Truck
3/4 - 1 ton, 2 & 4 wheel drive
w/ 292 6 cyl or 350 8 cyl with 25 gallon tank.