- Ignition & Electrical
- JEGS GM Wiring Diagrams
Factory Color-Coded Wiring Schematics for Your GM Vehicle
JEGS factory-color wiring diagrams will equip you to re-wire or trace down an electrical issue, taking the guesswork out of your restoration project. Each application-specific laminated schematic includes interior and exterior lights, engine bay, starter, ignition and charging systems, firing order, gauges, under dash harness, and more—including tracers where applicable. Available for hundreds of classic GM models, the large 17 in. x 11 in. size makes for easy reading, and the heavy-duty lamination protects from greasy hands. Pin them up in your shop for a quick reference.
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Buick
Wiring Diagram1959 Buick (All Models) 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Cadillac
Wiring Diagram1937 Cadillac Series 37-70, 75, w/V8 Engines 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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JEGS 19140
JEGS
Wiring Diagram for 1938 Cadillac V8 Series 38-60, 65, 75, 11 in. x 17 in., Laminated
Wiring Diagram1938 Cadillac Series 38-60, 65, 75, w/V8 Engines 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
SAVE $9.88
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JEGS 19141
JEGS
Wiring Diagram for 1938 Cadillac LaSalle V8 Series 38-50, 11 in. x 17 in., Laminated
Wiring Diagram1938 Cadillac LaSalle Series 38-50, with V8 Engines 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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JEGS 19142
JEGS
Wiring Diagram for 1940 Cadillac V8 Series 40-60S, 62, 72, 75, 11 in. x 17 in., Laminated
Wiring Diagram1940 Cadillac Series 40-60S, 62, 72, 75, with V8 Engines 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
SAVE $9.88
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JEGS 19143
JEGS
Wiring Diagram for 1940 Cadillac LaSalle V8 Series 40-50, 52, 11 in. x 17 in., Laminated
Wiring Diagram1940 Cadillac LaSalle Series 40-50, 52, with V8 Engines 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$8.01
SAVE $11.98
(1)
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Wiring Diagram1941-1942 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1950 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1951 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1954 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1960 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1966 Cadillac 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$17.89
$8.01
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Wiring Diagram1968 Cadillac (Non Eldorado) 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$21.99
$8.01
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Chevy
Wiring Diagram1936 Chevy Car FA-FD, RA-RD Models 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$21.99
$19.69
SAVE $2.30
Ships on 06/27/25
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Wiring Diagram1940-1941 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$16.99
$15.29
SAVE $1.70
(1)
Ships on 07/01/25
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Wiring Diagram1949 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
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Wiring Diagram1950 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
SAVE $5.50
(1)
Ships on 06/27/25
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Wiring Diagram1951 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
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Wiring Diagram1952 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
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Wiring Diagram1955 Chevy Car 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
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Wiring Diagram1956 Chevy 150, 210, Belair 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
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Wiring Diagram1957 Chevy 150, 210, Belair 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
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JEGS 19218
JEGS
Wiring Diagram for 1958 Chevy Belair, Biscayne, Delray, Impala, 11 in. x 17 in., Laminated
Wiring Diagram1958 Chevy Belair, Biscayne, Delray, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
Ships on 06/30/25
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Wiring Diagram1960 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
SAVE $5.50
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Wiring Diagram1961 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
Ships on 06/27/25
Lowest Price Guarantee
Wiring Diagram1962 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$17.89
SAVE $2.10
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Wiring Diagram1963 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$16.09
SAVE $3.90
(1)
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Wiring Diagram1964 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$17.99
SAVE $2.00
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Wiring Diagram1965 Chevy Belair, Biscayne, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$21.99
$16.19
SAVE $5.80
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JEGS 19226
JEGS
Wiring Diagram for 1966 Chevy Belair, Biscayne, Caprice, Impala, 11 in. x 17 in., Laminated
Wiring Diagram1966 Chevy Belair, Biscayne, Caprice, Impala 11 in. x 17 in. Laminated Matching Factory Wire Color-Coding Sold Individually
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$19.99
$14.49
SAVE $5.50
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Lowest Price Guarantee