FDLPOMRW Lower Automatic Transmission Shift Cable for Silverado & Sierra 2007–2013 — 20787606 Direct-Fit Metal Core 4WD

FDLPOMRW 20787606 is a direct-fit lower automatic transmission shift cable designed to replace the original cable on compatible 2007–2013 GM full-size trucks and SUVs.

This replacement lower shift cable restores reliable gear selection by reconnecting the shifter assembly to the transmission on select Chevrolet and GMC models. Engineered from metal and reinforced rubber components, the cable is intended as a durable service part for 4WD applications that have worn or failed factory linkages. Before ordering, confirm your vehicle year, model and engine displacement to ensure compatibility with this specific part number.

Which vehicles is this shift cable compatible with?

The cable labeled 20787606 fits a range of Chevy and GMC trucks and SUVs built from 2007 through 2013. It covers Silverado and Sierra 1500 models with 4.3L and 4.8L engines and several Yukon, Yukon XL, Tahoe and Suburban variants listed by year and engine size.

• 2007–2013 Chevrolet Silverado 1500 (select 4.3L, 4.8L models)
• 2007–2013 GMC Sierra 1500 SL/SLE/WT (4.3L, 4.8L)
• 2007–2009 GMC Yukon SLE 4.8L; 2007–2008 Yukon/Yukon XL 1500 (5.3L, 6.0L, 6.2L)
• 2007–2008 Yukon XL 2500 6.0L; 2007–2009 Chevrolet Tahoe LS 4.8L; select Suburban and Avalanche years

How does this lower cable affect shifting performance?

Replacing a worn or damaged lower shift cable helps re-establish precise linkage between the shifter and transmission, improving gear engagement and reducing slack or hesitation. The cable’s metal core and rubber components are chosen to resist bending and environmental wear that cause misalignment over time.

• Restores accurate gear selection and lever feel
• Reduces transmission shift slop and inconsistent engagement
• Offers corrosion and abrasion resistance for longer service life

What are the installation and fit notes I should know?

This part is specified as the lower cable that connects directly to the transmission and is intended for 4WD models. Installation typically requires access beneath the vehicle and basic hand tools; some customers prefer professional installation for alignment and adjustment.

• Position: lower cable, attaches to transmission linkage
• Confirm model year, engine displacement and 4WD configuration before purchase
• Basic mechanical skill needed; professional install recommended if unsure

What materials and build quality can I expect?

The 20787606 cable uses a metal inner core with rubberized components at ends and mounting points to balance strength and flexibility. The design aims to withstand repeated motion, under-vehicle exposure, and engine/transmission heat without premature failure.

• Sturdy metal core for tensile strength and alignment
• Durable rubber or polymer end fittings to absorb movement and seal connections
• Manufactured to match OEM routing and attachment points for a direct-fit replacement

Who is this for: This FDLPOMRW 20787606 lower automatic transmission shift cable is best for owners and mechanics working on 2007–2013 Chevrolet Silverado 1500, GMC Sierra 1500 and compatible Yukon/Tahoe/Suburban/Avalanche models that use the specified engines and 4WD drivetrain. Choose this part when the original cable shows play, binding, or has failed to allow reliable shifting; verify your vehicle’s year, engine displacement and 4WD status before ordering to ensure a correct match.