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Towing Ratings For 2014 GMC Trucks, Vans & Cars with Travel Trailers, Fifth Wheels and Gooseneck Hitches

Vehicle Engine Tow Limit (lbs.), Options Required Note: Equipment options designated by the letters are listed at the bottom
a=Automatic Transmission
a6=Automatic transmission, Six Speeds
a8=Automatic transmission, Eight Speeds
m=Manual Transmission, Six Speeds
p=Cooling or other accessory package req.
t=Towing package required
GEAR RATIOS
b=3.08:1
c=3.15:1
d=3.21:1
e=3.23:1
f=3.31:1
g=3.42:1
h=3.55:1
i=3.73:1
j=3.92:1
k=4.10:1
l=4.30:1
FWD=Front Wheel Drive
AWD=All Wheel Drive
CC=Crew Cab
KC=King Cab
SB=Shortbed
Std Bed=Standard Bed
LB=Longbed
SWB=Short Wheelbase
LWB=Long Wheelbase
DRW=Dual Rear Wheels
SRW=Single Rear Wheels
CV=Cargo Van
PV=Passenger Van
TD=Turbo Diesel
TC=Turbocharged
SC=Supercharged
NA=Not applicable
or not available