Diesel Place : Chevrolet and GMC Diesel Truck Forums - View Single Post - 3500 DRW vs SRW MPG
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Old 08-05-2017, 03:12 PM   #2 (permalink)
Diesel Expert
Join Date: Jan 2008
Location: SW ONT
Posts: 2,802

Can't help with the mpg comparision, but, FWIW, all L5P pickups come equipped with 3.73's, including the fleet and CC models.

Generally the 6.0 (L96) pickups come with 4.10's and the GM (as opposed to Allison) transmission. Some fleet and CC model gassers are available with 3.73 or 4.10.

2018 L5P Sierra 4x4 SB Denali
Sold 2011 LML Sierra 4x4 CCSB SLT
Sold 2010 LMM Sierra 4x4 CCSB SLT
Sold 2004.5 LLY Sierra 4x4 ECLB SLE
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