DeeZee DeeZee Tailgate Assist, 2007.5-2019 LMM/LML/L5P
Fits 2007-2019 6.6L Duramax V8 (LMM) · 6.6L Duramax V8 (LML) · 6.6L Duramax V8 (L5P)
We earn a commission if you buy through links on this page. Prices are the same for you. Full disclosure
gain
no power claim (fitment part)
price
$39.95
at DmaxStore
install
2/5 difficulty · ~1 hr
Tailgate parts either slow the gate's drop or change what the gate can do. This one is the DeeZee Tailgate Assist, 2007.5-2019 LMM/LML/L5P, listed to fit the 2007-2019 GMC Sierra 2500HD/3500HD.
why this one — A worn factory tailgate damper is a cheap fix that most people put off too long. DmaxStore lists it at $39.95, and the fitment above is what the listing itself states, not a guess.
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 our affiliate disclosure.