How to replace the Front Cross-Member on a 4WD on GMC Sierra 1500?

A 4WD vehicle requires a method for raising and supporting it during front engine crossmember replacement. Begin by pulling out both the differential carrier shield and crossmember frame bolts and afterward extract the crossmember from the vehicle. Follow these steps during installation: put the crossmember back into position on the vehicle as you re-install the framing bolts with a 120 N.m (88 lb ft) torque value. Reinstallation of the differential carrier shield must follow while performing the vehicle descent.

How to replace the Front Cross-Member and Rear Crossmember on GMC Canyon?

Start by raising the vehicle and removing crossmember mounting bolts and nuts before you extract the component. Reinstall the crossmember onto your vehicle after which remove completely all remnants from the original adhesive patch. Mark the factory-installed bolts with a color that stands out then soak them in denatured alcohol for drying before implementing threadlocker gm p/n 12345493 (Canadian P/N 10953488). The installation of correct fasteners at their proper locations becomes essential because specific application demands exact part number matching for replacement fasteners. Service procedures identify fasteners which need replacement or require thread locking compounds or sealants. Paints and lubricants together with corrosion inhibitors are not suitable for use on fasteners because these substances can change torque functions and destructive clamping forces that damage the fastener. Proper mechanics must use both the correct sequence and specifications when tightening to stop system and component destruction. Finish the process by adding bolts and nuts which need to be tightened to 60 n.m (44 lb ft) before the vehicle descent.

OEM GMC Front Cross-Member

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95 Front Cross-Members found

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GMC Center Crossmember Part Number: 85654481
$166.49 MSRP: $248.92
You Save: $82.43 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Crossmember; Crossmember, Front Frame Cross Member
Fits the following GMC Models:
- Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Crossmember, Front Part Number: 85576445
$1147.40 MSRP: $1723.16
You Save: $575.76 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cradle Assembly-Front
- Position: Front
- Replaced by: 85026265
Fits the following GMC Models:
- Hummer EV Pickup | 2022-2023 | 3X, Edition 1 | BATTERY EV (EV/BEV)
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GMC Trans Crossmember Part Number: 23108759
$179.89 MSRP: $266.55
You Save: $86.66 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
- Replaces: 25798389
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Trans Crossmember Part Number: 23108758
$184.75 MSRP: $273.75
You Save: $89.00 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
- Replaces: 25798388
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Front Crossmember Part Number: 85654471
$107.02 MSRP: $159.28
You Save: $52.26 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Crossmember-Front; Crossmember; Crossmember, Front Frame Cross Member
- Position: Front
Fits the following GMC Models:
- Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Trans Crossmember Part Number: 94772479
$47.45 MSRP: $70.63
You Save: $23.18 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
Fits the following GMC Models:
- Canyon | 2015-2022 | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 4 Cyl 2.8 L DIESEL, 6 Cyl 3.6 L GAS
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GMC Glove Box Assembly Part Number: 84788134
$110.13 MSRP: $163.92
You Save: $53.79 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Compartment Assembly-Instrument Panel *Dark Atmospher; Crossmember
- Replaced by: 85010644
Fits the following GMC Models:
- Yukon | 2021-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL | 2021-2023 | AT4, Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Transmission Support Part Number: 15148807
$93.03 MSRP: $145.71
You Save: $52.68 (37%)
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Trans Crossmember; Transmission Mount
- Replaces: 15974875
Fits the following GMC Models:
- Sonoma | 1994-2004 | SL, SLE, SLS | 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Trans Crossmember Part Number: 15148804
Product Specifications
- Other Name: Crossmember, Transmission Support; Transfer Case Mount; Transmission Mount; Support; Crossmember, Transmission Mounting
- Replaces: 15652999
Fits the following GMC Models:
- Jimmy | 1995-2001 | Base, Diamond Edition, Envoy, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
- Typhoon | 1992-1993 | Base | 6 Cyl 4.3 L GAS
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GMC Crossmember, Front Part Number: 15659413
Product Specifications
- Other Name: Crossmember, Front Frame Cross Member; Crossmember, Intermediate(Transmission Support Cross Member)
- Position: Front
Fits the following GMC Models:
- C1500 | 1988-1999 | Sierra, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
- C2500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C3500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- K1500 | 1988-1999 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
- K2500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- K3500 | 1988-2000 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC Trans Crossmember Part Number: 15204342
$80.38 MSRP: $125.91
You Save: $45.53 (37%)
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
Fits the following GMC Models:
- Sierra 2500 HD | 2007-2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Yukon XL 2500 | 2008-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Front Crossmember Part Number: 15085421
Product Specifications
- Other Name: Crossmember, Intermediate (Transmission Support Cross Member); Crossmember; Crossmember, Intermediate(Transmission Support Cross Member)
Fits the following GMC Models:
- Envoy | 2002-2009 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Envoy XL | 2002-2006 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Envoy XUV | 2004-2005 | SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Transmission Support Part Number: 15090722
Product Specifications
- Other Name: Crossmember, Transmission Support; Transfer Case Mount; Transmission Mount; Trans Crossmember; Crossmember, Transmission Mounting
- Replaces: 15020364
Fits the following GMC Models:
- Envoy | 2002-2009 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Envoy XL | 2002-2006 | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Envoy XUV | 2004-2005 | SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Trans Crossmember Part Number: 15040426
Product Specifications
- Other Name: Support Assembly-Transmission *Marked Print; Transfer Case Mount; Transmission Mount; Crossmember, Transmission Mounting
Fits the following GMC Models:
- Sierra 1500 | 2001-2007 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Sierra 1500 Classic | 2007 | Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Sierra 1500 HD | 2005-2006, 2001-2003 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 HD Classic | 2007 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Front Crossmember Part Number: 15755908
Product Specifications
- Other Name: Crossmember, Drivetrain & Front Suspension Frame Front; Suspension Crossmember; Crossmember, Frame Bell Housing(Attaches To Frame And Side Rails)
- Position: Front Lower
Fits the following GMC Models:
- Sierra 2500 HD | 2007-2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2007-2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Yukon XL 2500 | 2007-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Trans Crossmember Part Number: 15057773
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
Fits the following GMC Models:
- Sierra 2500 | 2001-2004 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2001-2007 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Trans Crossmember Part Number: 15040432
Product Specifications
- Other Name: Crossmember, Transmission Support; Transfer Case Mount; Transmission Mount; Crossmember, Transmission Mounting
Fits the following GMC Models:
- Sierra 1500 | 1999-2007 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Sierra 1500 Classic | 2007 | Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Sierra 1500 HD | 2005-2006, 2001-2003 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 HD Classic | 2007 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Front Crossmember Part Number: 15991723
Product Specifications
- Other Name: Crossmember-Front; Crossmember; Crossmember, Front Frame Cross Member
- Position: Front
- Replaces: 15610526, 15691768
Fits the following GMC Models:
- C1500 | 1984-1986 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- C1500 Suburban | 1984-1986 | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- C2500 | 1984-1986 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1984-1986 | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
- C3500 | 1984-1986 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
- Jimmy | 1984 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- K1500 | 1984-1986 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- K1500 Suburban | 1985-1986 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- K2500 | 1984-1986 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
- K2500 Suburban | 1984-1986 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
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GMC Trans Crossmember Part Number: 10398965
$41.89 MSRP: $65.61
You Save: $23.72 (37%)
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
Fits the following GMC Models:
- Sierra 1500 | 2010-2013 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.2 L FLEX
- Yukon | 2008-2014 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2010-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
View More
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GMC Trans Crossmember Part Number: 15057775
$122.23 MSRP: $192.31
You Save: $70.08 (37%)
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
Fits the following GMC Models:
- Sierra 2500 | 1999-2004 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2001-2007 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Front Cross-Member

Choose OEM Front Cross-Member, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Front Cross-Member. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Front Cross-Member stiffens the underbody to maintain the drivetrain in place when subjected to harsh load. The GMC trucks and SUVs are assembly line models that have boxed frames, heavy-duty suspensions, and cabins which are developed to produce quiet confidence on jobsites and when commuting to work. The brand has a history dating back to 1901 and maintains capability at the core pushing the tow rating to new levels and introducing beneficial technology such as surround vision and hitch guidance to keep drivers in control. Practicality is another area that GMC doubles, creating MultiPro tailgates, flexible cargo beds, and meticulously tested drivetrains, which are impervious to punishment and ensure high reliability rates. Intensive lab and road testing destroy every new platform until the buyers believe the badge when loads are heavy and the roads are rough. The Front Cross-Member runs across the chassis rails of the vehicle using heavy stamped steel that does not allow the vehicle to torsion, supports the engine and transmission, participates in systematizing body panel placement, and also disseminates road vibrations such that the frame remains square even when the loads piled on the vehicle are very heavy. The Front Cross-Member design provides more than a single powertrain design, it accommodates repeated flex, and it rebuffs deflection, meaning that all the work of a single rugged component can be applied to achieve light-duty cruising and commercial hauls without special tuning or model-specific adjustments. Its K-frame profile combines structure and drive line into a single stiff unit, enhancing the precision of steering, reducing vibration and keeping the underbelly uncluttered so that it can be serviced with the addition of minimal weight.

GMC Front Cross-Member Parts and Q&A

Front Crossmember
22833941
Q: How to replace the Front Cross-Member on a 4WD on GMC Sierra 1500?
A:
A 4WD vehicle requires a method for raising and supporting it during front engine crossmember replacement. Begin by pulling out both the differential carrier shield and crossmember frame bolts and afterward extract the crossmember from the vehicle. Follow these steps during installation: put the crossmember back into position on the vehicle as you re-install the framing bolts with a 120 N.m (88 lb ft) torque value. Reinstallation of the differential carrier shield must follow while performing the vehicle descent.
Trans Crossmember
15076524
Q: How to replace the Front Cross-Member and Rear Crossmember on GMC Canyon?
A:
Start by raising the vehicle and removing crossmember mounting bolts and nuts before you extract the component. Reinstall the crossmember onto your vehicle after which remove completely all remnants from the original adhesive patch. Mark the factory-installed bolts with a color that stands out then soak them in denatured alcohol for drying before implementing threadlocker gm p/n 12345493 (Canadian P/N 10953488). The installation of correct fasteners at their proper locations becomes essential because specific application demands exact part number matching for replacement fasteners. Service procedures identify fasteners which need replacement or require thread locking compounds or sealants. Paints and lubricants together with corrosion inhibitors are not suitable for use on fasteners because these substances can change torque functions and destructive clamping forces that damage the fastener. Proper mechanics must use both the correct sequence and specifications when tightening to stop system and component destruction. Finish the process by adding bolts and nuts which need to be tightened to 60 n.m (44 lb ft) before the vehicle descent.