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Banks Power Banks Power Machined Black Rear Differential Cover, 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P

Fits 2001-2019 6.6L Duramax V8 (LB7) · 6.6L Duramax V8 (LLY) · 6.6L Duramax V8 (LBZ) · 6.6L Duramax V8 (LMM) · 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)

Banks Power Banks Power Machined Black Rear Differential Cover, 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P for 2001-2019 GMC Sierra 2500HD/3500HD (6.6L Duramax V8 (LB7), 6.6L Duramax V8 (LLY), 6.6L Duramax V8 (LBZ), 6.6L Duramax V8 (LMM), 6.6L Duramax V8 (LML), 6.6L Duramax V8 (L5P))

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gain
protects power, no gain
price
$395
at DmaxStore
install
2/5 difficulty · ~1-2 hrs
shipping weight
18 lbs
listed by Banks Power, box included · replaces a factory part, adds only the difference
Buy at DmaxStoreAdd to build

where to buy · 2 retailers tracked

  • DmaxStorebest pricechecked Oct 22$395view
  • Rudy's Performance Partschecked Oct 29$395view

A differential cover replaces the stamped steel factory cover with a thicker one that holds more fluid and takes a hit better. This one is the Banks Power Banks Power Machined Black Rear Differential Cover, 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P, listed to fit the 2001-2019 GMC Sierra 2500HD/3500HD.

why this one — Mostly a towing and off-road part. On a truck that only sees pavement the stock cover is fine. DmaxStore lists it at $395.00, and the fitment above is what the listing itself states, not a guess.

pairs well with
American Expedition Vehicles AEV Vertical Tire Mount for 2020+ Chevrolet Silverado HD and GMC Sierra HDAir Lift LoadLifter 5000 Ultimate Rear Air Spring Kit w/ Internal Jounce Bumper
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.

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