GMC C25 Transmission Crossmembers

Your GMC C25 will be happy to know that the search for the right Transmission Crossmembers you’ve been looking for is over! Advance Auto Parts has 2 different Transmission Crossmembers for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC C25 Transmission Crossmembers start from as little as $299.99.

When it comes to your GMC C25, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Transmission Crossmembers brands so you can shop with complete confidence. We’re sure you will get the right product to keep that C25 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Transmission Crossmembers for your C25, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Compare 6 GMC Transmission Crossmembers

Dorman – Dorman Transmission Crossmember, 926-980 (Part No.926-980)

Dorman Transmission Crossmember, 926-980

from

$269.99
Transmission shifting on its mountings? A rusted transmission support crossmember can allow excess movement in the driveline. Replacing the crossmember while retaining the existing frame restores performance and keeps the vehicle on the road.
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Hooker BlackHeart – Hooker BlackHeart Transmission Cross member, 71222024HKR-2 (Part No.71222024HKR-2)

Hooker BlackHeart Transmission Cross member, 71222024HKR-2

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$387.99
“This BlackHeart LS/LT engine swap transmission cross member is for 1963-1972 GM C10 trucks. It is designed specifically for use with Hooker Blackheart engine swap brackets and exhaust components to simplify your LS/LT swap. Provides bolt-in installation of 4L60E, TH350, 6L80 or 700R4 transmission and up to 3″” exhaust without hanging below frame rails.”
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Hooker BlackHeart – Hooker BlackHeart Transmission Cross member, 71222024HKR (Part No.71222024HKR)

Hooker BlackHeart Transmission Cross member, 71222024HKR

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$371.99
“This BlackHeart LS/LT engine swap transmission cross member is for 1963-1972 GM C10 trucks. It is designed specifically for use with Hooker Blackheart engine swap brackets and exhaust components to simplify your LS/LT swap. Provides bolt-in installation of T56 Transmission and up to 3″” exhaust without hanging below frame rails.”
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Hooker BlackHeart – Hooker BlackHeart Transmission Cross member, BHS549 (Part No.BHS549)

Hooker BlackHeart Transmission Cross member, BHS549

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$311.99
The Hooker BlackHeart BHS549 is a heavy-duty transmission cross member engineered for GM LS and Gen V LT engine swaps into classic GM trucks and SUVs (1973-1987 C10/C20, 1973-1982 Blazer/Jimmy). It’s specifically designed to support 4L80E and 4L85E transmissions, offering bolt-in installation, optimal driveline angles, and maximum exhaust clearance.
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Hooker BlackHeart – Hooker BlackHeart Transmission Cross member, BHS548 (Part No.BHS548)

Hooker BlackHeart Transmission Cross member, BHS548

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$299.99
These new cross members have been redesigned and are less expensive than the previous cross member & work with engine mounting brackets BHS540 for both the GM LS & Gen-V LT engines. Choose the cross member based on the transmissions that you want to run in your 1973-1987 C10:
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Hooker Headers – Hooker Headers Exhaust, 12647HKR (Part No.12647HKR)

Hooker Headers Exhaust, 12647HKR

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$86.39
For installing 12644HKR transmission crossmember into 1978-88 G-Body applications that were NOT equipped with a 200-4R transmission from the factory
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