GMC Transmission Shift Kits
At Advance Auto, we carry 8 different types of Transmission Shift Kits for your GMC at competitive prices to fit your budget. Save on costs when you find your GMC replacement Transmission Shift Kits with us.
Make sure to compare prices and take a look at the top user reviewed Transmission Shift Kits that fit your GMC. The ratings and reviews for these aftermarket GMC Transmission Shift Kits really help you make the right decision.
Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Transmission Shift Kits at the nearest Advance Auto Parts location.
Compare 8 GMC Transmission Shift Kits
Search our full catalog of aftermarket GMC Transmission Shift Kits below. Make sure to check for user reviews of Transmission Shift Kits to learn which worked the best for our customers.
B & M – ShiftPlus, 4L60E and 4L80E (Part No.70380)
from
$105.99
The B&M Shift Plus, recalibrates your transmission’s hydraulic system electronically which firms up the shifts and reduces heat and slippage. A simple flip of the switch allows you to choose which shift firmness setting you want to run.
Product Features:
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Product Features:
- Installs In Minutes
- Reduces Slippage and Heat
- 50 State Emissions Legal
- Recalibrates Hydraulic System
- Recalibrates Electronically
- Fun and Pleasurable Drive
- Extends Transmission Life
- Simple Flip Of Switch
B & M – Shift Improver Kit, 82-93 TH700R4 (Part No.70239)
from
$86.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transmission Kit, Master Overhaul Kit For TH400 (Part No.21041)
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$459.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
Product Features:
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Product Features:
- Complete High Perf. Or Racing Trans. Overhaul
- Includes Only OEM Valvebody Gaskets
- Instructions Not Included
ATP – Automatic Transmission Shift Kit (Part No.SK-2)
B & M – Transpak For 68-81 TH 350 Transmission (Part No.30228)
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$166.99
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:
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Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
ATP – Automatic Transmission Shift Kit (Part No.SK-3)
ATP – Automatic Transmission Shift Kit (Part No.JK-1)
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
Transmission Shift Kits for Other GMC Models
Which GMC model are you looking to repair? We carry OEM and aftermarket parts for nearly all GMC models from top brands. Read reviews, assess ratings, and compare prices to keep your GMC running right.
