Vehicle price comparison
GMC Sierra 1500 vs Toyota Highlander Transmission Control Module prices
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Toyota Highlander transmission control module cost more?
A used Toyota Highlander transmission control module carries a median asking price of $127, which is 2% higher than the GMC Sierra 1500 at $125. Supply also plays a role: GMC Sierra 1500 has 14,583 priced listings versus 11,601 for Toyota Highlander, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 75% of Toyota Highlander listings compared to 60% for the GMC Sierra 1500, so buyers looking for top-condition units will find more options on the Toyota Highlander side.
The Toyota Highlander average ($150) runs 18% above its median ($127), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
The Toyota Highlander transmission control module is interchangeable across 22 model years versus just 14 for the GMC Sierra 1500 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
Buyer's checklist
What to check before buying a used transmission control module
- Match OEM hardware and software part numbers exactly, as shift schedules and solenoid driving algorithms differ between gear ratios and engine sizes.
- Determine if the module is standalone, integrated into the PCM/ECM, or mounted internally on the transmission valve body (mechatronic unit).
- Check if the module requires VIN programming, clutch adaptation relearns, or flash updating before normal gear engagement will occur.
- Inspect connector pins for fluid wicking; leaky transmission harness seals can force transmission fluid up into the TCM connector plug pins.
Full price guide
GMC Sierra 1500 Transmission Control Module
$25 – $560 · 14,583 listings
Full price guide
Toyota Highlander Transmission Control Module
$34 – $550 · 11,601 listings
Common questions
GMC Sierra 1500 vs Toyota Highlander transmission control module FAQ
Is a used GMC Sierra 1500 transmission control module cheaper than a Toyota Highlander?
GMC Sierra 1500 has the lower median by $2 (2%). The GMC Sierra 1500 transmission control module ranges from $25 to $560 across 14,583 listings, while the Toyota Highlander ranges from $34 to $550 across 11,601 listings.
Can I use a GMC Sierra 1500 transmission control module in a Toyota Highlander?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 14,583 priced GMC Sierra 1500 listings and 11,601 priced Toyota Highlander listings — 26,184 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): GMC Sierra 1500 $125 vs Toyota Highlander $130. Grade B (Good): GMC Sierra 1500 $153 vs Toyota Highlander $130. Grade C (Fair): GMC Sierra 1500 $90 vs Toyota Highlander $60. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The GMC Sierra 1500 transmission control module has 26 trim variants and the Toyota Highlander has 22. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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