
2011 Chevrolet Municipal Vehicles Technical Manual REVISIONS MARKED IN BLUE 1/24/2011
4 | suburbaN commErcIaL fLEEt - 1fL
COMMERCIAL FLEET PACKAGE OPTION 1FL
ENGINE/AXLE
TRANSMISSION AXLE GVWR lbs. (kg)
MODEL
ENGINE
MYC 6-SPEED MYD 6-SPEED GU4 GU6 GT4 C5Z C6C C6P
AUTOMATIC AUTOMATIC HD 3.08 3.42 3.73 7200 7400 8600
(3266) (3357) (3901)
LMG Vortec
5.3L V8 SFI FlexFuel
2
S — S A — S — —
LC9 Vortec
5.3L V8 SFI FlexFuel
2
S — S A — — S —
L96 Vortec 6.0L
VVT V8 SFI FlexFuel
2
— S — — S — — S
L96 Vortec 6.0L
VVT V8 SFI FlexFuel
2
— S — — S — — S
Note: Emission type must be ordered
FE9 - Federal YF5 - California NG1 - Northeast States
CC10906
CK10906
CC20906
CK20906
S = Standard Equipment A = Available – (dashes) = Not Available
GCWR - ENGINE/REAR RATIO COMBINATION WITH AUTO TRANS
(GCWR) GROSS COMBINATION WEIGHT RATINGS LBS. (KG)
ENGINE
11000 14000 16000
(4989) (6350) (7257)
(LMG) Vortec 5.3L V8 SFI FlexFuel
2
3.08 3.42 —
(LC9) Vortec 5.3L V8 SFI FlexFuel
2
— 3.42 —
(L96) Vortec 6.0L Variable Valve Timing V8 SFI FlexFuel
2
— — 3.73
TRAILERING SPECIFICATIONS
AUTOMATIC TRANSMISSION RATINGS WITH BALL HITCH
(LMG) VORTEC (LC9) VORTEC 5.3L (L96) VORTEC 6.0L
5.3L V8 SFI FLEXFUEL
2
V8 SFI FLEXFUEL
2
V8 GAS SFI FLEXFUEL
2
AXLE RATIO MAXIMUM TRAILER AXLE RATIO MAXIMUM TRAILER AXLE RATIO MAXIMUM TRAILER
WEIGHT LBS.
7
(KG) WEIGHT LBS.
7
(KG) WEIGHT LBS.
7
(KG)
3.08 5100 (2313)
—
—
—
—
3.42 5600 (2540)
—
—
—
—
CC10906*
3.42 8100 (3674)
—
—
—
—
CK10906
—
—
3.42 5500 (2495)
— —
CK10906*
—
—
3.42 8000 (3629)
— —
CC20906
—
—
—
—
3.73 9600 (4354)
CK20906
—
—
—
—
3.73 9400 (4264)
* with K5L
CC10906
MODEL
2. E85 is 85% ethanol and 15% gasoline. To see if there is an E85 station near you, go to www.gmaltfuel.com/e85-station-locator.
7. Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus
driver. The weight of other optional equipment, passengers and cargo will reduce the maximum trailer weight your vehicle can tow.