Some '55-59 GMCs had 3.07 spicers in them. I put one under my '56 Chevy. Almost a bolt in job.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.