All GMC 1970s Classics

1978 GMC Classics for Sale

10 listings Median price: $15,495 Updated daily

1978 GMC models: Sierra (3) C10 (2) High Sierra (2) C/K Series (1) Caballero (1) Motorhome (1)

Showing 10 listings

1978 GMC High Sierra

Weaverville, CA

1978 GMC High Sierra

$9,995 109,050 miles

1978 GMC Sierra

United States

1978 GMC Sierra

$9,995 39,000 miles

1978 GMC Motorhome

United States

1978 GMC Motorhome

$25,995 137,000 miles

1978 GMC Sierra

United States

1978 GMC Sierra

$102,995 $107,995 3,373 miles

1978 GMC C10

United States

1978 GMC C10

$10,995 1,000,000 miles

1978 GMC High Sierra

United States

1978 GMC High Sierra

$15,495 109,050 miles

1978 GMC Sierra

United States

1978 GMC Sierra

$11,495 38,251 miles

1978 GMC C10

United States

1978 GMC C10

$18,995 115,000 miles

1978 GMC C/K Series

United States

1978 GMC C/K Series

$16,995 18,000 miles

1978 GMC Caballero

United States

1978 GMC Caballero

$8,495 146,155 miles

All 1978 classics (all makes) All GMC 1970s Classics