1974 GMC C35/C3500 Pickup Transmission Shift Kits

Your 1974 GMC C35/C3500 Pickup might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Transmission Shift Kits you desperately need.

We currently carry 3 Transmission Shift Kits to choose from for your 1974 GMC C35/C3500 Pickup, and our inventory prices range from as little as $62.99 up to $141.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Transmission Shift Kits for the 1974 GMC C35/C3500 Pickup. We only sell parts from trusted brands like B & M so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Transmission Shift Kits stock in-person!

Transmission Shift Kits for Your 1974 GMC C35/C3500 Pickup

B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)

Transpak For 65-87 TH400 Transmission

from

$141.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
  • Downshift At Any Speed
  • Great For Trailer Towing
  • For Heavy Loads Driving Downhill
See More

B & M – Transpak For 68-81 TH 350 Transmission (Part No.30228)

Transpak For 68-81 TH 350 Transmission

from

$141.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.

Product Features:
  • Recalibrate Auto. Transmission
  • Optimum Performance
  • Select Your App. Mode
  • Improves Transmission Life
  • Trans. Removal Not Required
See More

B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)

Shift Improver Kit For 68-81 TH-350 Transmission

from

$62.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

Product Features:
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
See More

FAQs for 1974 GMC C35/C3500 Pickup Transmission Shift Kits

What are the most popular Transmission Shift Kits for the 1974 GMC C35/C3500 Pickup?

With 1 brands you can trust, our most popular Transmission Shift Kits for the 1974 GMC C35/C3500 Pickup parts are:
Transpak For 68-81 TH 350 Transmission
from $141.99
This product is not rated
Transpak For 68-81 TH 350 Transmission
Transmission Shift Kits
Transpak For 65-87 TH400 Transmission
from $141.99
This product is not rated
Transpak For 65-87 TH400 Transmission
Transmission Shift Kits
Shift Improver Kit For 68-81 TH-350 Transmission
from $62.99
This product is not rated
Shift Improver Kit For 68-81 TH-350 Transmission
Transmission Shift Kits