PPV??? SSV??

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
So, I was told by the previous owner and Hendrick Chevy that I have a 4x4 tow package PPV. Apparently, according to the dealership, Chevy did in fact make PPV models with those options. I was under the impression that 4x4 was automatically SSV. Not that it makes a big difference to me, but im running into issues with the garage I'm going to have replace the 3.42 gears with 3.73. They (the garage) want to confirm what trim they're dealing with. Im attaching the glove compartment codes for reference.
Thank you for any help....
Steve

EDIT* I'm not sure why, but I can't upload the image.... sorry about that!
 
Last edited:

swathdiver

Full Access Member
Joined
May 18, 2017
Posts
21,012
Reaction score
29,362
Location
Treasure Coast, Florida
2011+ shows the 5th and 6th digits of the VIN to be C2 for RWD Police and K2 for 4WD Police. 2013-2014 K2 are called Tahoe Special Services Vehicle.

This is how they are listed in the GM Vin Cards. The earlier years are C0 and K0.

Well, there are a lot of variations and they're not even on the 2010 Vincard. Best look them up and make a spreadsheet!
 

RooTBeeRthe1st

Full Access Member
Joined
Jul 11, 2018
Posts
1,208
Reaction score
2,809
2011+ shows the 5th and 6th digits of the VIN to be C2 for RWD Police and K2 for 4WD Police. 2013-2014 K2 are called Tahoe Special Services Vehicle.

This is how they are listed in the GM Vin Cards. The earlier years are C0 and K0.

Well, there are a lot of variations and they're not even on the 2010 Vincard. Best look them up and make a spreadsheet!
Ah they still use the "C" & "K" letters to demote the number of driven axles.
 

Marky Dissod

Full Access Member
Joined
Mar 3, 2023
Posts
3,318
Reaction score
4,557
Location
(718)-
So, I was told by the previous owner and Hendrick Chevy that I have a 4x4 tow package PPV.
Apparently, according to the dealership, Chevy did in fact make PPV models with those options. I was under the impression that 4x4 was automatically SSV.
Not that it makes a big difference to me, but im running into issues with the garage I'm going to have replace 3.42 with 3.73.
They (the garage) want to confirm what trim they're dealing with. Im attaching the glove compartment codes for reference.
Thank you for any help ... Steve
Put your VIN after the equals sign, your vehicle can't have both PPV & SSV SEOs, one or the other ...
 

JoeBlobs

Member
Joined
Sep 19, 2021
Posts
89
Reaction score
228
Location
NJ
According to Chevy's own documentation for this gen Tahoe, if its a 4x4, it's an SSV. The dealership is wrong. Tow packages and 4x4 were not available on PPVs.
You most likely have RPO: GU6 (3.42) and probably even G80 (Posi).

HERE is Chevy's own upfitter manual for the 2011 model year. Every PPV/SSV owner should read through this.

SSVs are also limited to 98MPH so you can try that out with a professional driver on a closed course as well. :Big Laugh:
 
OP
OP
StevenW30

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
So, I was told by the previous owner and Hendrick Chevy that I have a 4x4 tow package PPV. Apparently, according to the dealership, Chevy did in fact make PPV models with those options. I was under the impression that 4x4 was automatically SSV. Not that it makes a big difference to me, but im running into issues with the garage I'm going to have replace the 3.42 gears with 3.73. They (the garage) want to confirm what trim they're dealing with. Im attaching the glove compartment codes for reference.
Thank you for any help....
Steve
We aren't seeing the picture, so please use the "Attach files" button at the bottom of your post, or drag a *.jpg or *.png or the like into the body of the post.
Sorry, I didn't realize it didn't upload, I have no idea why it won't but I'm working on it
 

Attachments

  • 20250802_134133.jpg
    20250802_134133.jpg
    184.6 KB · Views: 16
OP
OP
StevenW30

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
According to Chevy's own documentation for this gen Tahoe, if its a 4x4, it's an SSV. The dealership is wrong. Tow packages and 4x4 were not available on PPVs.
You most likely have RPO: GU6 (3.42) and probably even G80 (Posi).

HERE is Chevy's own upfitter manual for the 2011 model year. Every PPV/SSV owner should read through this.

SSVs are also limited to 98MPH so you can try that out with a professional driver on a closed course as well. :Big Laugh:

Put your VIN after the equals sign, your vehicle can't have both PPV & SSV SEOs, one or the other ...
Ah they still use the "C" & "K" letters to demote the number of driven axles.
According to Chevy's own documentation for this gen Tahoe, if its a 4x4, it's an SSV. The dealership is wrong. Tow packages and 4x4 were not available on PPVs.
You most likely have RPO: GU6 (3.42) and probably even G80 (Posi).

HERE is Chevy's own upfitter manual for the 2011 model year. Every PPV/SSV owner should read through this.

SSVs are also limited to 98MPH so you can try that out with a professional driver on a closed course as well. :Big Laugh:
As far as I know

PPV
2wd
265/60/17
3.08 rear gear

SSV
4wd
265/70/17
3.42 gears

Yup, you have an SSV.
Ok, so I'm not crazy. Good to know.... I'm still wondering how the dealership determined it was a PPV, guess they didn't run the vin and just said "yup"
 

Attachments

  • 20250802_134133.jpg
    20250802_134133.jpg
    278.8 KB · Views: 11
OP
OP
StevenW30

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
Hey y'all, thanks for the replies... I tried to post the RPO to as many as I could. I guess the dealership just looked at it and said "yeah, it's a PPV" Next step is installing a bigger capacity transmission pan and 3.73 gears (camper towing). My fluid temps get to 240°f and I know these trannys have a history of not being the greatest
 

Marky Dissod

Full Access Member
Joined
Mar 3, 2023
Posts
3,318
Reaction score
4,557
Location
(718)-
... told by the previous owner and Hendrick Chevy that I have a 4x4 tow package PPV.
Apparently, according to the dealership, Chevy did in fact make PPV models with those options.
I was under the impression that 4x4 was automatically SSV.
Could swear remembering Chevy PPV press material bragging about the debut of an AWD PPV, not for the GMT900.
Unless I'm mistaken it was the GMT1UC-PPV that gained AWD - but NOT 4WD with low range.
This was to better compete with the FoMoCo Police Interceptor Utility with AWD.

(Interesting, GM still won't give GMT1UC-PPVs a 5.7L / 6.0L / 6.2L V8 to compete vs Ford PIUs 3.0L twin-turbo V6.)
 

swathdiver

Full Access Member
Joined
May 18, 2017
Posts
21,012
Reaction score
29,362
Location
Treasure Coast, Florida
RPO CodeRPO Description
19CTRIM COMBINATION CLOTH, EBONY (C) (00)
19IINTERIOR TRIM EBONY (I) (00)
1FLPACKAGE FL OPTION 1
1SZDISCOUNT OPTION PACKAGE
50UPRIMARY COLOR EXTERIOR, SUMMIT WHITE (05)
5T5SEAT OVERRIDE (SEO)
6PBCOMPONENT FRT LH COMPUTER SEL SUSP (6PB)
7PBCOMPONENT FRT RH COMPUTER SEL SUSP (7PB)
A31WINDOW POWER OPERATED, ALL DOORS
A95SEAT FRT BKT, HIGH BACK, DRIVER & PASS RECL
AG1ADJUSTER FRT ST POWER, MULTI-DIRECTIONAL, DRIVER
AG2ADJUSTER PASS ST POWER, MULTI-DIRECTIONAL
AJ1WINDOW TINTED DEEP, ALL EXCEPT W/S AND DRS
AJ7RESTRAINT SYSTEM SEAT, INFLATABLE, DRIVER & PASS, FRT & SEAT SIDE
AL0SENSOR INDICATOR INFLATABLE RESTRAINT, FRT PASS/CHILD PRESENCE DETECTOR
AM1CONTROL SEAT, MANUAL LUMBAR, DRIVER
AM8SEAT RR BENCH, SPLIT STOWABLE
AP8LOCK CONTROL, ENTRY REMOTE ENTRY, EXTENDED RANGE
ARLPLANT CODE ARLINGTON, TX, USA
ASFRESTRAINT ROOF SIDE, LH & RH, INFLATABLE
ATDSEAT THIRD ROW DELETE
AU3LOCK CONTROL SIDE DR, ELEC
AXPVEHICLE TYPE MULTI-PURPOSE PASSENGER VEHICLE
BG9COVERING FLOOR RUBBER
BVESTEPS, RUNNINGBOARD SIDE
C25WIPER SYSTEM RR WINDOW, INTERMITTENT
C36HEATER AUXILIARY
C49DEFOGGER RR WINDOW, ELECTRIC
C69HVAC SYSTEM RR AIR CONDITIONER
C6AGVW RATING 7, 300 LBS
CJ3HVAC SYSTEM AIR CONDITIONER FRT, MAN TEMP CONT, AUX TEMP CONT
D07CONSOLE FRT COMPT, FLOOR, CUSTOM
DH6MIRROR I/S FRT VAN LH & RH, SUNSHADE, ILLUM
DK8CONSOLE ROOF INTERIOR, DELUXE
DL8MIRROR O/S LH & RH, REMOTE CONTROL, ELECTRIC, HEATED
E2CORDER TO DELIVERY EXPEDITE TO CUSTOMER
E52BODY EQUIPMENT ONE PIECE LIFT GATE WITH LIFT GLASS
EF7COUNTRY UNITED STATES OF AMERICA (USA)
FHSVEHICLE FUEL GASOLINE E85
FLTSALES PROCESSING OPTION
G63PROVISIONS LUGGAGE CARRIER, ROOF
GAMVEHICLE GOVERNMENT (G.S.A. SALES)
GU6AXLE REAR 3.42 RATIO
JD9BRAKE VAC POWER, 17" DISC/DISC, W/VSES, 7700 LBS
JL4CONTROL ACTIVE BRAKE
K34CRUISE CONTROL AUTOMATIC, ELECTRONIC
K5LEQUIPMENT Enhanced Cooling Package
KC4COOLING SYSTEM ENG OIL
KNPCOOLING SYSTEM TRANS, HD
KW1GENERATOR 160 AMP
LMGENGINE FLEXIBLE FUEL, (GAS/ALC), 8 CYL, 5.3L, SFI, V8 OHV, CYL DEACTIVATION, IRON, GM
MYCTRANSMISSION AUTO 6 SPD, HMD, 6L80
NE1CERTIFICATION EMISSION, GEOGRAPHICALLY RESTRICTED REGISTRATION FOR VEHICLES UP TO 14, 000 LBS GVW (USE 2003 MDL Y
NK5STEERING WHEEL STANDARD
NQHTRANSFER CASE ACTIVE, TWO SPEED, SWITCH ACTIVATED, ALUM
NU5EMISSION SYSTEM CALIFORNIA, BIN 4
NX7WHEEL 17 X 7.5, STEEL
NZ4WHEEL SPARE 17 X 7.5, J, STEEL, DESIGN 2
NZZSALES PACKAGE SKID PLATE, "OFF ROAD" SPOT
QGITIRE ALL P265/70R17-113S BW R/PE ST TL AL2 (PAFE)
R6QCONTROL SALES ITEM NO. 16
R9NCONTROL SALES ITEM NO. 89
R9RCONTROL SALES ITEM NO. 92
R9ZCONTROL SALES ITEM NO. 100
SAFLOCK SPARE TIRE, HOIST SHAFT
T74HEADLAMPS CONTROL AUTOMATIC, DELAY
TL1GRILLE SPECIAL
U2JDIGITAL AUDIO SYSTEM S-BAND "NOT INSTALLED"
U84ANTENNA BODY SIDE WINDOW, RADIO
UE0COMMUNICATION SYSTEM VEHICLE, G.P.S.---NOT INSTALLED
UJMTIRE PRESS INDICATOR MANUAL LEARN
UQ3SPEAKER SYSTEM PERFORMANCE ENHANCED AUDIO
US8RADIO AM/FM STEREO, SEEK/SCAN, CD, AUTO TONE, CLOCK ETR, MP3, RDS
V76HOOK TOW
V8DVEHICLE STATEMENT US
VGDFASCIA FRT, CUSTOM, BODY COLOR
VGEFASCIA RR, CUSTOM, BODY COLOR
VK3LICENSE PLATE FRONT FRT MOUNTING PKG
VR4TRAILER HITCH WEIGHT DISTRIBUTING PLATFORM
VT7OWNERS MANUAL ENGLISH LANGUAGE
WV9MERCHANDISED PKG VALUE LEADER
X88CONVERSION NAME PLT CHEVROLET
XL7FREQUENCIES RATING 315 MHZ, LONG DISTANCE
YD3AXLE (BASE EQUIP) FOR SCHEDULING GVW PLATE
YD5SPRING FRONT BASE EQUIPMENT
YD6SPRING RR, BASE EQUIPMENT
YE9CONVENIENCE PKG COMFORT & DECOR LEVEL #3
YK6IDENTIFICATION (SEO)
Z82TRAILER PROVISIONS SPECIAL EQUIPMENT, H.D.
ZRSTIRE SPARE P265/70R17-113S
ZW7CHASSIS PACKAGE PREMIUM SMOOTH RIDE
ZY1COLOR COMBINATION SOLID

In 2012, the 5-6 VIN positions are for the vehicle type. A K2 would mean a 4x4, 1/2 ton Chevrolet Tahoe Police Vehicle. This truck is a K4, meaning a 4x4, 1/2 ton Chevrolet Tahoe FL, or fleet vehicle.

RPO GAM identifies it as being built for government use. It did not originally come with a G80 locker, just 3.42 gears. Very common with Chevrolet.

I'd be interested in learning what 1FL and 5T5 spell out.

Cool truck regardless.
 

swathdiver

Full Access Member
Joined
May 18, 2017
Posts
21,012
Reaction score
29,362
Location
Treasure Coast, Florida
Hey y'all, thanks for the replies... I tried to post the RPO to as many as I could. I guess the dealership just looked at it and said "yeah, it's a PPV" Next step is installing a bigger capacity transmission pan and 3.73 gears (camper towing). My fluid temps get to 240°f and I know these trannys have a history of not being the greatest
Quite the contrary, these are excellent transmissions when maintained properly. They will routinely exceed 200K miles when serviced regularly. Always follow the severe service schedule.
 
Last edited:
OP
OP
StevenW30

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
RPO CodeRPO Description
19CTRIM COMBINATION CLOTH, EBONY (C) (00)
19IINTERIOR TRIM EBONY (I) (00)
1FLPACKAGE FL OPTION 1
1SZDISCOUNT OPTION PACKAGE
50UPRIMARY COLOR EXTERIOR, SUMMIT WHITE (05)
5T5SEAT OVERRIDE (SEO)
6PBCOMPONENT FRT LH COMPUTER SEL SUSP (6PB)
7PBCOMPONENT FRT RH COMPUTER SEL SUSP (7PB)
A31WINDOW POWER OPERATED, ALL DOORS
A95SEAT FRT BKT, HIGH BACK, DRIVER & PASS RECL
AG1ADJUSTER FRT ST POWER, MULTI-DIRECTIONAL, DRIVER
AG2ADJUSTER PASS ST POWER, MULTI-DIRECTIONAL
AJ1WINDOW TINTED DEEP, ALL EXCEPT W/S AND DRS
AJ7RESTRAINT SYSTEM SEAT, INFLATABLE, DRIVER & PASS, FRT & SEAT SIDE
AL0SENSOR INDICATOR INFLATABLE RESTRAINT, FRT PASS/CHILD PRESENCE DETECTOR
AM1CONTROL SEAT, MANUAL LUMBAR, DRIVER
AM8SEAT RR BENCH, SPLIT STOWABLE
AP8LOCK CONTROL, ENTRY REMOTE ENTRY, EXTENDED RANGE
ARLPLANT CODE ARLINGTON, TX, USA
ASFRESTRAINT ROOF SIDE, LH & RH, INFLATABLE
ATDSEAT THIRD ROW DELETE
AU3LOCK CONTROL SIDE DR, ELEC
AXPVEHICLE TYPE MULTI-PURPOSE PASSENGER VEHICLE
BG9COVERING FLOOR RUBBER
BVESTEPS, RUNNINGBOARD SIDE
C25WIPER SYSTEM RR WINDOW, INTERMITTENT
C36HEATER AUXILIARY
C49DEFOGGER RR WINDOW, ELECTRIC
C69HVAC SYSTEM RR AIR CONDITIONER
C6AGVW RATING 7, 300 LBS
CJ3HVAC SYSTEM AIR CONDITIONER FRT, MAN TEMP CONT, AUX TEMP CONT
D07CONSOLE FRT COMPT, FLOOR, CUSTOM
DH6MIRROR I/S FRT VAN LH & RH, SUNSHADE, ILLUM
DK8CONSOLE ROOF INTERIOR, DELUXE
DL8MIRROR O/S LH & RH, REMOTE CONTROL, ELECTRIC, HEATED
E2CORDER TO DELIVERY EXPEDITE TO CUSTOMER
E52BODY EQUIPMENT ONE PIECE LIFT GATE WITH LIFT GLASS
EF7COUNTRY UNITED STATES OF AMERICA (USA)
FHSVEHICLE FUEL GASOLINE E85
FLTSALES PROCESSING OPTION
G63PROVISIONS LUGGAGE CARRIER, ROOF
GAMVEHICLE GOVERNMENT (G.S.A. SALES)
GU6AXLE REAR 3.42 RATIO
JD9BRAKE VAC POWER, 17" DISC/DISC, W/VSES, 7700 LBS
JL4CONTROL ACTIVE BRAKE
K34CRUISE CONTROL AUTOMATIC, ELECTRONIC
K5LEQUIPMENT Enhanced Cooling Package
KC4COOLING SYSTEM ENG OIL
KNPCOOLING SYSTEM TRANS, HD
KW1GENERATOR 160 AMP
LMGENGINE FLEXIBLE FUEL, (GAS/ALC), 8 CYL, 5.3L, SFI, V8 OHV, CYL DEACTIVATION, IRON, GM
MYCTRANSMISSION AUTO 6 SPD, HMD, 6L80
NE1CERTIFICATION EMISSION, GEOGRAPHICALLY RESTRICTED REGISTRATION FOR VEHICLES UP TO 14, 000 LBS GVW (USE 2003 MDL Y
NK5STEERING WHEEL STANDARD
NQHTRANSFER CASE ACTIVE, TWO SPEED, SWITCH ACTIVATED, ALUM
NU5EMISSION SYSTEM CALIFORNIA, BIN 4
NX7WHEEL 17 X 7.5, STEEL
NZ4WHEEL SPARE 17 X 7.5, J, STEEL, DESIGN 2
NZZSALES PACKAGE SKID PLATE, "OFF ROAD" SPOT
QGITIRE ALL P265/70R17-113S BW R/PE ST TL AL2 (PAFE)
R6QCONTROL SALES ITEM NO. 16
R9NCONTROL SALES ITEM NO. 89
R9RCONTROL SALES ITEM NO. 92
R9ZCONTROL SALES ITEM NO. 100
SAFLOCK SPARE TIRE, HOIST SHAFT
T74HEADLAMPS CONTROL AUTOMATIC, DELAY
TL1GRILLE SPECIAL
U2JDIGITAL AUDIO SYSTEM S-BAND "NOT INSTALLED"
U84ANTENNA BODY SIDE WINDOW, RADIO
UE0COMMUNICATION SYSTEM VEHICLE, G.P.S.---NOT INSTALLED
UJMTIRE PRESS INDICATOR MANUAL LEARN
UQ3SPEAKER SYSTEM PERFORMANCE ENHANCED AUDIO
US8RADIO AM/FM STEREO, SEEK/SCAN, CD, AUTO TONE, CLOCK ETR, MP3, RDS
V76HOOK TOW
V8DVEHICLE STATEMENT US
VGDFASCIA FRT, CUSTOM, BODY COLOR
VGEFASCIA RR, CUSTOM, BODY COLOR
VK3LICENSE PLATE FRONT FRT MOUNTING PKG
VR4TRAILER HITCH WEIGHT DISTRIBUTING PLATFORM
VT7OWNERS MANUAL ENGLISH LANGUAGE
WV9MERCHANDISED PKG VALUE LEADER
X88CONVERSION NAME PLT CHEVROLET
XL7FREQUENCIES RATING 315 MHZ, LONG DISTANCE
YD3AXLE (BASE EQUIP) FOR SCHEDULING GVW PLATE
YD5SPRING FRONT BASE EQUIPMENT
YD6SPRING RR, BASE EQUIPMENT
YE9CONVENIENCE PKG COMFORT & DECOR LEVEL #3
YK6IDENTIFICATION (SEO)
Z82TRAILER PROVISIONS SPECIAL EQUIPMENT, H.D.
ZRSTIRE SPARE P265/70R17-113S
ZW7CHASSIS PACKAGE PREMIUM SMOOTH RIDE
ZY1COLOR COMBINATION SOLID

In 2012, the 5-6 VIN positions are for the vehicle type. A K2 would mean a 4x4, 1/2 ton Chevrolet Tahoe Police Vehicle. This truck is a K4, meaning a 4x4, 1/2 ton Chevrolet Tahoe FL, or fleet vehicle.

RPO GAM identifies it as being built for government use. It did not originally come with a G80 locker, just 3.42 gears. Very common with Chevrolet.

I'd be interested in learning what 1FL and 5T5 spell out.

Cool truck regardless.
Thank you!! Appreciate it!
 
OP
OP
StevenW30

StevenW30

Member
Joined
Mar 26, 2025
Posts
37
Reaction score
45
Location
Chapel Hill NC
Quite the contrary, these are excellent transmissions when maintained properly. They will routinely exceed 200K miles when serviced properly. Always follow the severe service schedule.
Yeah, again going by what the dealership said.... I'm quickly losing faith in Hendrick Chevy.
 

swathdiver

Full Access Member
Joined
May 18, 2017
Posts
21,012
Reaction score
29,362
Location
Treasure Coast, Florida
My fluid temps get to 240°f and I know these trannys have a history of not being the greatest
Is this while towing and or running through mountains in the summer?

You might consider replacing your transmission cooler with a new one the next time you have the grill or bumper cover off. They get clogged up over time which will lead to transmission failure.

240 is hot but not bad. If I saw that with mine, the fluid would be changed after the trip.
 

swathdiver

Full Access Member
Joined
May 18, 2017
Posts
21,012
Reaction score
29,362
Location
Treasure Coast, Florida
Yeah, again going by what the dealership said.... I'm quickly losing faith in Hendrick Chevy.
They have undoubtedly dealt with a lot of 6L80s that were in the K2 trucks, the generation after ours. Those have a different cooling system that typically kills those transmissions' torque converters after about 100K miles due to too much heat. These older 6L80s don't have that problem. People in general don't have great institutional memories.
 
Last edited:

Forum statistics

Threads
136,834
Posts
1,949,909
Members
101,550
Latest member
Anders2011

Latest posts

Back
Top