Steering column interchange

[RetroC10Sport]

I've noticed this question has come up a lot lately, so here's the breakdown. Click the link below pertaining to your year and options. Make sure to read the notes below each post for more important information about the interchange.

1973-77 Column shift; manual transmission

1973-77 Column shift; automatic transmission; tilt 238-237A

1973-77 Column shift; automatic transmission; non-tilt 238-237B

1978-83 Column shift; manual transmission

1973-77 Floor shift; tilt wheel 238-239A

1973-77 Floor shift; non-tilt 238-239B

1978 Column shift; automatic transmission; tilt 238-237E

1978 Column shift; automatic transmission; non-tilt 238-237F

1978-83 Floor shift; tilt 238-239C

1984-87 column shift; manual transmission

1984-87 Column shift; Automatic transmission; Delay wipers 238-1138A

1984-89 Column shift; automatic transmission; tilt; no delay wipers 238-1138B

1984-87 column shift; automatic transmission; no tilt; w/ delay wipers 238-1138C

1984-89 Column shift; Automatic Transmission; no tilt; no delay 238-1138D

1984-87 Floor Shift; w/ tilt; w/ delay 238-1143A

1984-87 floor shift; w/ tilt; w/o delay 238-1143B

1984-89 Floor shift; w/o tilt; w/o delay 238-1143D

1988-91 Column shift; w/ tilt; w/ delay 238-1138E

1988-91 Column shift; w/o tilt; w/ delay 238-1138F

1988-91 Floor shift; w/ tilt 238-1143E

1988-91 Floor shift; w/o tilt; w/ delay 238-1143C

1979-83 Column shift; Automatic transmission; w/ tilt 238-237C

1978-83 Floor shift; w/o tilt 238-239D

1979-83 Column shift; automatic transmission; w/o tilt 238-237D

 

[RetroC10Sport]

1973-77 Column shift; manual transmission

238-238A ----------

BLAZER/JIMMY (full size) 73-77 Column Shift; MT

CHEVROLET 10 PICKUP 73-77 Column Shift; MT

CHEVROLET 20 PICKUP 73-77 Column Shift; MT

CHEVROLET 30 PICKUP 73-77 Column Shift; MT

GMC 1500 PICKUP 73-77 Column Shift; MT

GMC 2500 PICKUP 73-77 Column Shift; MT

GMC 3500 PICKUP 73-77 Column Shift; MT

SUBURBAN 10 73-77 Column Shift; MT

SUBURBAN 1500 73-77 Column Shift; MT

SUBURBAN 20 73-77 Column Shift; MT

SUBURBAN 2500 73-77 Column Shift; MT

|B| fits by including its lower shaft.

 

[RetroC10Sport]

1973-77 Column shift; automatic transmission; tilt



238-237A ----------

BLAZER/JIMMY (full size) 73-77 Column Shift; AT, w/tilt wheel

CHEVROLET 10 PICKUP 73-77 Column Shift; AT, w/tilt wheel

CHEVROLET 20 PICKUP 73-77 Column Shift; AT, w/tilt wheel

CHEVROLET 30 PICKUP 73-77 Column Shift; AT, w/tilt wheel

GMC 1500 PICKUP 73-77 Column Shift; AT, w/tilt wheel

GMC 2500 PICKUP 73-77 Column Shift; AT, w/tilt wheel

GMC 3500 PICKUP 73-77 Column Shift; AT, w/tilt wheel

SUBURBAN 10 73-77 Column Shift; AT, w/tilt wheel

SUBURBAN 1500 73-77 Column Shift; AT, w/tilt wheel

SUBURBAN 20 73-77 Column Shift; AT, w/tilt wheel

SUBURBAN 2500 73-77 Column Shift; AT, w/tilt wheel

|A| thru |F| fit as shown in notes.

|B| fits. Difference is tilt option.


|C| fits by including its lower shaft.

|D| fits by including its lower shaft. Difference is tilt option.

|E| fits. Difference is tilt option.

|F| fits by including its lower shaft. Difference is tilt option.

 

[RetroC10Sport]

1973-77 Column shift; automatic transmission; non-tilt



238-237B ----------

BLAZER/JIMMY (full size) 73-77 Column Shift; AT, w/o tilt wheel

CHEVROLET 10 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

CHEVROLET 20 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

CHEVROLET 30 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

GMC 1500 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

GMC 2500 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

GMC 3500 PICKUP 73-77 Column Shift; AT, w/o tilt wheel

SUBURBAN 10 73-77 Column Shift; AT, w/o tilt wheel

SUBURBAN 1500 73-77 Column Shift; AT, w/o tilt wheel

SUBURBAN 20 73-77 Column Shift; AT, w/o tilt wheel

SUBURBAN 2500 73-77 Column Shift; AT, w/o tilt wheel

|A| thru |F| fit as shown in notes.

|A| fits. Difference is tilt option.

|C| fits by including its lower shaft. Difference is tilt option.

|D| fits by including its lower shaft.

|E| fits by including its lower shaft. Difference is tilt option.

|F| fits by including its lower shaft.

 

[RetroC10Sport]

1973-77 Floor shift; tilt wheel



238-239A ----------

BLAZER/JIMMY (full size) 73-77 Floor Shift; w/tilt wheel

CHEVROLET 10 PICKUP 73-77 Floor Shift; w/tilt wheel

CHEVROLET 20 PICKUP 73-77 Floor Shift; w/tilt wheel

CHEVROLET 30 PICKUP 73-77 Floor Shift; w/tilt wheel

GMC 1500 PICKUP 73-77 Floor Shift; w/tilt wheel

GMC 2500 PICKUP 73-77 Floor Shift; w/tilt wheel

GMC 3500 PICKUP 73-77 Floor Shift; w/tilt wheel

SUBURBAN 10 73-77 Floor Shift; w/tilt wheel

SUBURBAN 1500 73-77 Floor Shift; w/tilt wheel

SUBURBAN 20 73-77 Floor Shift; w/tilt wheel

SUBURBAN 2500 73-77 Floor Shift; w/tilt wheel

|A| thru |D| fit as shown in notes.

|B| fits. Difference is tilt wheel option.

|C| fits by including its lower shaft.

|D| fits by including its lower shaft. Difference is tilt option.

 

[RetroC10Sport]

1973-77 Floor shift; non-tilt

238-239B ----------

BLAZER/JIMMY (full size) 73-77 Floor Shift; w/o tilt wheel

CHEVROLET 10 PICKUP 73-77 Floor Shift; w/o tilt wheel

CHEVROLET 20 PICKUP 73-77 Floor Shift; w/o tilt wheel

CHEVROLET 30 PICKUP 73-77 Floor Shift; w/o tilt wheel

GMC 1500 PICKUP 73-77 Floor Shift; w/o tilt wheel

GMC 2500 PICKUP 73-77 Floor Shift; w/o tilt wheel

GMC 3500 PICKUP 73-77 Floor Shift; w/o tilt wheel

SUBURBAN 10 73-77 Floor Shift; w/o tilt wheel

SUBURBAN 1500 73-77 Floor Shift; w/o tilt wheel

SUBURBAN 20 73-77 Floor Shift; w/o tilt wheel

SUBURBAN 2500 73-77 Floor Shift; w/o tilt wheel

|A| thru |D| fit as shown in notes.

|A| fits. Difference is tilt option.

|C| fits by including its lower shaft.

|D| fits by including its lower shaft. Difference is tilt option.

 

[RetroC10Sport]

1978-83 Column shift; manual transmission

238-238B ----------

BLAZER/JIMMY (full size) 78-81 Column Shift; MT

CHEVROLET 10 PICKUP 78-83 Column Shift; MT

CHEVROLET 20 PICKUP 78-83 Column Shift; MT

CHEVROLET 30 PICKUP 78-83 Column Shift; MT

GMC 1500 PICKUP 78-83 Column Shift; MT

GMC 2500 PICKUP 78-83 Column Shift; MT

GMC 3500 PICKUP 78-83 Column Shift; MT

SUBURBAN 10 78-83 Column Shift; MT

SUBURBAN 1500 78-83 Column Shift; MT

SUBURBAN 20 78-83 Column Shift; MT

SUBURBAN 2500 78-83 Column Shift; MT

|A| fits by including its lower shaft.

 

[RetroC10Sport]

1978 Column shift; automatic transmission; tilt

238-237E ----------

BLAZER/JIMMY (full size) 78 Column Shift; AT, w/tilt wheel

CHEVROLET 10 PICKUP 78 Column Shift; AT, w/tilt wheel

CHEVROLET 20 PICKUP 78 Column Shift; AT, w/tilt wheel

CHEVROLET 30 PICKUP 78 Column Shift; AT, w/tilt wheel

GMC 1500 PICKUP 78 Column Shift; AT, w/tilt wheel

GMC 2500 PICKUP 78 Column Shift; AT, w/tilt wheel

GMC 3500 PICKUP 78 Column Shift; AT, w/tilt wheel

SUBURBAN 10 78 Column Shift; AT, w/tilt wheel

SUBURBAN 1500 78 Column Shift; AT, w/tilt wheel

SUBURBAN 20 78 Column Shift; AT, w/tilt wheel

SUBURBAN 2500 78 Column Shift; AT, w/tilt wheel

|A| thru |F| fit as shown in notes.

|A| fits by including its lower shaft.

|B| fits by including its lower shaft. Difference is tilt option.

|C| fits by including its lower shaft.

|D| fits by including its lower shaft. Difference is tilt option.

|F| fits; difference is tilt option.

 

[RetroC10Sport]

1978 Column shift; automatic transmission; non-tilt

238-237F ----------

BLAZER/JIMMY (full size) 78 Column Shift; AT, w/o tilt wheel

CHEVROLET 10 PICKUP 78 Column Shift; AT, w/o tilt wheel

CHEVROLET 20 PICKUP 78 Column Shift; AT, w/o tilt wheel

CHEVROLET 30 PICKUP 78 Column Shift; AT, w/o tilt wheel

GMC 1500 PICKUP 78 Column Shift; AT, w/o tilt wheel

GMC 2500 PICKUP 78 Column Shift; AT, w/o tilt wheel

GMC 3500 PICKUP 78 Column Shift; AT, w/o tilt wheel

SUBURBAN 10 78 Column Shift; AT, w/o tilt wheel

SUBURBAN 1500 78 Column Shift; AT, w/o tilt wheel

SUBURBAN 20 78 Column Shift; AT, w/o tilt wheel

SUBURBAN 2500 78 Column Shift; AT, w/o tilt wheel

|A| thru |F| fit as shown in notes.

|A| fits by including its lower shaft. Difference is tilt option.

|B| fits by including its lower shaft.

|C| fits by including its lower shaft. Difference is tilt option.

|D| fits by including its lower shaft.

|E| fits; difference is tilt option.

 

[RetroC10Sport]

1978-83 Floor shift; tilt

238-239C ----------

BLAZER/JIMMY (full size) 78-83 Floor Shift; w/tilt wheel

CHEVROLET 10 PICKUP 78-83 Floor Shift; w/tilt wheel

CHEVROLET 20 PICKUP 78-83 Floor Shift; w/tilt wheel

CHEVROLET 30 PICKUP 78-83 Floor Shift; w/tilt wheel

GMC 1500 PICKUP 78-83 Floor Shift; w/tilt wheel

GMC 2500 PICKUP 78-83 Floor Shift; w/tilt wheel

GMC 3500 PICKUP 78-83 Floor Shift; w/tilt wheel

SUBURBAN 10 78-83 Floor Shift; w/tilt wheel

SUBURBAN 1500 78-83 Floor Shift; w/tilt wheel

SUBURBAN 20 78-83 Floor Shift; w/tilt wheel

SUBURBAN 2500 78-83 Floor Shift; w/tilt wheel

|A| thru |D| fit as shown in notes.

|A| fits by including its lower shaft.

|B| fits by including its lower shaft. Difference is tilt option.

|D| fits. Difference is tilt option.

 

[RetroC10Sport]

1984-87 column shift; manual transmission

CHEVROLET 10 PICKUP 84-87 Column Shift; MT

CHEVROLET 20 PICKUP 84-87 Column Shift; MT

CHEVROLET 30 PICKUP 84-87 Column Shift; MT

GMC 1500 PICKUP 84-87 Column Shift; MT

GMC 2500 PICKUP 84-87 Column Shift; MT

GMC 3500 PICKUP 84-87 Column Shift; MT

SUBURBAN 10 84-87 Column Shift; MT

SUBURBAN 1500 84-87 Column Shift; MT

SUBURBAN 20 84-87 Column Shift; MT

SUBURBAN 2500 84-87 Column Shift; MT

 

[RetroC10Sport]

1984-87 Column shift; Automatic transmission; Delay wipers

238-1138A ----------

BLAZER/JIMMY (full size) 84-87 Column Shift; w/tilt wheel, w/pulse wiper

CHEVROLET 10 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

CHEVROLET 20 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

CHEVROLET 30 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

GMC 1500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

GMC 2500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

GMC 3500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

SUBURBAN 10 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

SUBURBAN 1500 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

SUBURBAN 20 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

SUBURBAN 2500 84-87 Column Shift; AT, w/tilt wheel, w/pulse wiper

Switch cruise lever as needed.

|A| thru |F| fit as shown in notes.

|B| |C| |D| fit,but options differ. Switch as needed.

|E| fits by transferring the wiper switch.

 

[RetroC10Sport]

1984-89 Column shift; automatic transmission; tilt; no delay wipers

238-1138B ----------

BLAZER/JIMMY (full size) 84-89 Column Shift; w/tilt wheel, w/o pulse wiper

CHEVROLET 10 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

CHEVROLET 20 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

CHEVROLET 20 PICKUP 88 Column Shift; w/tilt wheel, w/o pulse wiper

CHEVROLET 2500 PICKUP 89 Column Shift; VIN models "R/V", w/tilt wheel, w/o pulse wiper

CHEVROLET 30 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

CHEVROLET 30 PICKUP 88 Column Shift; w/tilt wheel, w/o pulse wiper

CHEVROLET 3500 PICKUP 89 Column Shift; VIN models "R/V", w/tilt wheel, w/o pulse wiper

GMC 1500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

GMC 2500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

GMC 2500 PICKUP 88-89 Column Shift; VIN models "R/V", w/tilt wheel, w/o pulse wiper

GMC 3500 PICKUP 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

GMC 3500 PICKUP 88-89 Column Shift; VIN models "R/V", w/tilt wheel, w/o pulse wiper

SUBURBAN 10 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

SUBURBAN 10 88 Column Shift; w/tilt wheel, w/o pulse wiper

SUBURBAN 1500 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

SUBURBAN 1500 88-89 Column Shift; w/tilt wheel, w/o pulse wiper

SUBURBAN 20 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

SUBURBAN 20 88 Column Shift; w/tilt wheel, w/o pulse wiper

SUBURBAN 2500 84-87 Column Shift; AT, w/tilt wheel, w/o pulse wiper

SUBURBAN 2500 88-89 Column Shift; w/tilt wheel, w/o pulse wiper

Switch cruise lever as needed.

|A| thru |F| fit as shown in notes.

|A|, |C| & |D| fit but options differ. Switch as needed.

 

[RetroC10Sport]

1984-87 column shift; automatic transmission; no tilt; w/ delay wipers

238-1138C ----------

BLAZER/JIMMY (full size) 84-87 Column Shift; w/o tilt wheel; w/pulse wiper

CHEVROLET 10 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

CHEVROLET 20 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

CHEVROLET 30 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

GMC 1500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

GMC 2500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

GMC 3500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

SUBURBAN 10 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

SUBURBAN 1500 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

SUBURBAN 20 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

SUBURBAN 2500 84-87 Column Shift; AT, w/o tilt wheel; w/pulse wiper

Switch cruise lever as needed.

|A| thru |F| fit as shown in notes.

|A|, |B| & |D| fit but options differ. Switch as needed.

|F| fits by transferring the wiper switch.

 

[RetroC10Sport]

1984-89 Column shift; Automatic Transmission; no tilt; no delay

238-1138D ----------

CHEVROLET 10 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

CHEVROLET 20 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

CHEVROLET 20 PICKUP 88 Column Shift; w/o tilt wheel; w/o pulse wiper

CHEVROLET 2500 PICKUP 89 Column Shift; VIN models "R/V", w/o tilt wheel; w/o pulse wiper

CHEVROLET 30 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

CHEVROLET 30 PICKUP 88 Column Shift; w/o tilt wheel; w/o pulse wiper

CHEVROLET 3500 PICKUP 89 Column Shift; VIN models "R/V", w/o tilt wheel; w/o pulse wiper

GMC 1500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

GMC 2500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

GMC 2500 PICKUP 88-89 Column Shift; VIN models "R/V", w/o tilt wheel; w/o pulse wiper

GMC 3500 PICKUP 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

GMC 3500 PICKUP 88-89 Column Shift; VIN models "R/V", w/o tilt wheel; w/o pulse wiper

SUBURBAN 10 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

SUBURBAN 10 88 Column Shift; w/o tilt wheel; w/o pulse wiper

SUBURBAN 1500 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

SUBURBAN 1500 88-89 Column Shift; w/o tilt wheel; w/o pulse wiper

SUBURBAN 20 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

SUBURBAN 20 88 Column Shift; w/o tilt wheel; w/o pulse wiper

SUBURBAN 2500 84-87 Column Shift; AT, w/o tilt wheel; w/o pulse wiper

SUBURBAN 2500 88-89 Column Shift; w/o tilt wheel; w/o pulse wiper

BLAZER/JIMMY (full size) 84-89 Column Shift; w/o tilt wheel; w/o pulse wiper

Switch cruise lever as needed.

|A| thru |F| fit as shown in notes.

|A| |B| |C| fit,but options differ. Switch as needed.