GMC Carburetor Identification

GMC Carburetor Identification – Holley

Year
Model
Cyls
Carb Type
Carburetor Number
1955-60
6
H-1
R-913A, AS, R-1256A, R-1257A, AS, 1A, R-1388A, 1A, 1AS, R-1472, R-1915A, 1A, 1AS

GMC Carburetor Identification – Stromberg

Year
Model
Cyls
Carb Type
Carburetor Number
1955-59
288, 316, 336, 347
8
S-2
23-106B, 107B, 108B, 113, 116
1956-59
302
6
S-2
23-109, 110, 111, 112
1960
305, 351
6
S-2
23-120B, 23-137, 138, 139