Finally got myself a GMT400, '94 C1500

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1ton-o-fun

Automotive Durability Tester
Joined
Aug 30, 2020
Messages
1,602
Reaction score
4,496
Location
Louisville, Kentucky
Report for..

1GCEC19K5RE227112​

Vehicle:​

P/UP C1500 EXT CAB STD BOX​

Year:​

1994​

Build Date:​

1994-04-06​



Found 192,696 vehicles matching that year and model in our database.
RPODescriptionMatches
UM6RADIO,AM/FM STEREO,CASSETTE,ETR,INCLUDES CLOCK STEREO CASSETTE(UM6)86,878
U16TACHOMETER,ENGINE TACH(U16)140,989
U66SPEAKER SYSTEM,4,DUAL FRONT DASH MOUNTED,DUAL EXTENDED RANGE PACKAGE SHELF/QUARTER 4 SPKR SYS(U66)192,341
VB3BUMPER,REAR STEP,INCLUDES IMPACT STRIP(CHROME) CHROME STEP BPR(VB3)128,709
VG3STRIP,FRONT BUMPER IMPACT FRT BPR IMP STR(VG3)180,341
VK3LICENSE PLATE,FRONT MOUNTING PACKAGE FRT LIC PLT MTG PKG(VK3)178,416
VXSVEHICLE - COMPLETE177,840
V22GRILLE,RADIATOR(CHROME) CHROME GRL(V22)186,175
V73VEHICLE STATEMENT - US/CANADA US/CANADA VEHICLE STATEMENT(V73)192,670
XFNUnknown122,633
X88CONVERSION CHEVROLET CHEVROLET(X88)143,040
YD3AXLE FRONT (BASE EQUIP) FOR SCHEDULING GVW PLATE FRT AXLE(YD3)192,696
YD6SPRING,REAR(BASE EQUIPMENT) RR SPRING(YD6)192,696
YE9CONVENIENCE PKG COMFORT & DECOR LEVEL #3 COMFORT & CONVENIENCE PKG #3(YE9)180,730
YFNTIRE REAR - P235/75R15-105S RWL R/PE ST TL ALS122,633
ZFNTIRE SPARE SPARE TIRE(ZFN)122,633
ZQ2DRIVER CONVENIENCE PACKAGE DRVR CONVENIENCE PKG(ZQ2)173,214
ZQ3DRIVER CONVENIENCE PACKAGE II(MERCHANDISING OPTION) DRVR CONVENIENCE PKG(ZQ3)182,707
ZY1COLOR COMBINATION SOLID SOLID PAINT COMBO(ZY1)141,219
1SDPACKAGE-OPTION 04 (1SD)147,887
1SZPACKAGE OPTION- (1SZ)192,680
24DTRIM COMBINATION,CLOTH,DARK BLUE (24D)37,095
24IINTERIOR TRIM,DARK BLUE (24I)41,576
39UEXTERIOR COLOR,PRIMARY,DK ADRIATTIC BLUE MET (39U)30,025
6WSCOMPONENT FRT LH COMPUTER SEL SUP (6WS) SUSP(6WS)181,030
7WSCOMPONENT FRT RH COMPUTER SEL SUP (7WS) SUSP(7WS)156,893
AJ1GLASS,DEEP TINT(REAR SIDE WINDOWS AND REAR DOOR WINDOW) DEEP TINTED GLS(AJ1)131,976
AM7SEAT,REAR FOLDING RR FLDG ST(AM7)192,248
AU3LOCK,SIDE DOOR,ELECTRIC ELEC S/D LK(AU3)173,214
A20WINDOW,REAR QUARTER VENT SWING OUT R/Q VENT SWING OUT WDO(A20)184,305
A31WINDOW,ELECTRIC OPERATED,SIDE ELEC SI WDO(A31)173,214
A95SEAT,FRONT BUCKET,DRIVER,PASSENGER,HIGH BACK RECLINING FRT HIGH BACK RECL BKT ST(A95)84,082
BZYLINER PUBX PUBX LINER(BZY)12,737
B32COVERING,FLOOR MATS,FRONT AUXILIARY FRT AUX FLR MATS(B32)179,331
B33COVERING,FLOOR MATS,REAR AUXILIARY RR AUX FLR MATS(B33)179,331
B85ORNAMENTATION,EXTERIOR,BELT REVEAL MOLDING BELT RVL MLDG(B85)177,261
B96ORNAMENTATION,EXTERIOR,WHEEL OPENING MOLDING(BRIGHT) WHL OPG MLDG(B96)142,947
C60AIR CONDITIONER,FRONT,MANUAL CONTROLS A/C MAN CONT(C60)191,860
C95LAMP,INTERIOR,ROOF COURTESY AND DUAL READING DM & READING LP(C95)186,019
D45MIRROR,OUTSIDE,BELOW EYELINE(STAINLESS STEEL) O/S STAINLESS STEEL MIR(D45)176,435
D55CONSOLE,FRONT COMPARTMENT FLOOR F/CMPT FLR CNSL(D55)(EXPORT)84,605
E63BODY EQUIPMENT,FLEETSIDE PICKUP BOX FLEETSIDE PUBX(E63)158,683
FE9FEDERAL EMISSION CERTIFICATION FED EMIS(FE9)154,771
GMCPLANT CODE PONTIAC, MI, GM T&B PONTIAC,MI GM T&B ASSEMBLY PLANT(GMC)28,189
GU4AXLE,REAR,3.08 RATIO 3.08R(GU4)20,963
JB5BRAKE SYSTEM,VACUUM POWER DISC,DRUM VACUUM PWR BRK SYS(JB5)190,497
K34CRUISE CONTROL,AUTOMATIC,ELECTRONIC CRCONT(K34)182,707
K60GENERATOR,100 AMPERE 100 AMP(K60)192,691
L05ENGINE,5.7L(5.7-7)GAS 8 CYLINDER 5.7-7(L05)143,220
MG5TRANSMISSION,MANUAL 5-SPEED(GETRAG) GETRAG 5-SPD M/TRANS(MG5)7,127
MM5TRANSMISSION,MANUAL 5-SPEED PROVISIONS(MERCHANDISING OPTION) 5-SPD M/TRANS PROVISIONS(MM5)7,127
NA1EMISSION SYSTEM,LESS THAN 8500 LB GVW EMIS SYS(UNDER 8500 LB GVW)(NA1)154,912
NA5EMISSION SYSTEM,FEDERAL REQUIREMENTS FEDERAL EMIS(NA5)156,174
NK3STEERING WHEEL,SPORT,SOFT RIM,SIMULATED LEATHER SIMULATED LEATHER STRG WHL(NK3)174,964
NRQEXHAUST,CLOSE COUPLED CLOSE COUPLED EXH(NRQ)189,986
N33STEERING COLUMN,TILT TYPE(EXPORT) TILT STRG COL(N33)(EXPORT)182,707
N90WHEEL,15X7(CAST ALUMINUM) AL WHL(N90)113,190
Q4BGVW RATING 6200 LBS 6200 GVWR(Q4B)192,696
R9ZCONTROL - SALES ITEM NO.10018,496
SLLSOLD ORDERS SOLD ORDER(SLL)20,539
TR9LAMP GROUP,COURTESY LP GRP(TR9)185,095
 

Cpufreak101

Newbie
Joined
Sep 3, 2018
Messages
38
Reaction score
77
Location
Pittsburgh PA
Report for..

1GCEC19K5RE227112​


Vehicle:​

P/UP C1500 EXT CAB STD BOX​

Year:​

1994​

Build Date:​

1994-04-06​




Found 192,696 vehicles matching that year and model in our database.
RPODescriptionMatches
UM6RADIO,AM/FM STEREO,CASSETTE,ETR,INCLUDES CLOCK STEREO CASSETTE(UM6)86,878
U16TACHOMETER,ENGINE TACH(U16)140,989
U66SPEAKER SYSTEM,4,DUAL FRONT DASH MOUNTED,DUAL EXTENDED RANGE PACKAGE SHELF/QUARTER 4 SPKR SYS(U66)192,341
VB3BUMPER,REAR STEP,INCLUDES IMPACT STRIP(CHROME) CHROME STEP BPR(VB3)128,709
VG3STRIP,FRONT BUMPER IMPACT FRT BPR IMP STR(VG3)180,341
VK3LICENSE PLATE,FRONT MOUNTING PACKAGE FRT LIC PLT MTG PKG(VK3)178,416
VXSVEHICLE - COMPLETE177,840
V22GRILLE,RADIATOR(CHROME) CHROME GRL(V22)186,175
V73VEHICLE STATEMENT - US/CANADA US/CANADA VEHICLE STATEMENT(V73)192,670
XFNUnknown122,633
X88CONVERSION CHEVROLET CHEVROLET(X88)143,040
YD3AXLE FRONT (BASE EQUIP) FOR SCHEDULING GVW PLATE FRT AXLE(YD3)192,696
YD6SPRING,REAR(BASE EQUIPMENT) RR SPRING(YD6)192,696
YE9CONVENIENCE PKG COMFORT & DECOR LEVEL #3 COMFORT & CONVENIENCE PKG #3(YE9)180,730
YFNTIRE REAR - P235/75R15-105S RWL R/PE ST TL ALS122,633
ZFNTIRE SPARE SPARE TIRE(ZFN)122,633
ZQ2DRIVER CONVENIENCE PACKAGE DRVR CONVENIENCE PKG(ZQ2)173,214
ZQ3DRIVER CONVENIENCE PACKAGE II(MERCHANDISING OPTION) DRVR CONVENIENCE PKG(ZQ3)182,707
ZY1COLOR COMBINATION SOLID SOLID PAINT COMBO(ZY1)141,219
1SDPACKAGE-OPTION 04 (1SD)147,887
1SZPACKAGE OPTION- (1SZ)192,680
24DTRIM COMBINATION,CLOTH,DARK BLUE (24D)37,095
24IINTERIOR TRIM,DARK BLUE (24I)41,576
39UEXTERIOR COLOR,PRIMARY,DK ADRIATTIC BLUE MET (39U)30,025
6WSCOMPONENT FRT LH COMPUTER SEL SUP (6WS) SUSP(6WS)181,030
7WSCOMPONENT FRT RH COMPUTER SEL SUP (7WS) SUSP(7WS)156,893
AJ1GLASS,DEEP TINT(REAR SIDE WINDOWS AND REAR DOOR WINDOW) DEEP TINTED GLS(AJ1)131,976
AM7SEAT,REAR FOLDING RR FLDG ST(AM7)192,248
AU3LOCK,SIDE DOOR,ELECTRIC ELEC S/D LK(AU3)173,214
A20WINDOW,REAR QUARTER VENT SWING OUT R/Q VENT SWING OUT WDO(A20)184,305
A31WINDOW,ELECTRIC OPERATED,SIDE ELEC SI WDO(A31)173,214
A95SEAT,FRONT BUCKET,DRIVER,PASSENGER,HIGH BACK RECLINING FRT HIGH BACK RECL BKT ST(A95)84,082
BZYLINER PUBX PUBX LINER(BZY)12,737
B32COVERING,FLOOR MATS,FRONT AUXILIARY FRT AUX FLR MATS(B32)179,331
B33COVERING,FLOOR MATS,REAR AUXILIARY RR AUX FLR MATS(B33)179,331
B85ORNAMENTATION,EXTERIOR,BELT REVEAL MOLDING BELT RVL MLDG(B85)177,261
B96ORNAMENTATION,EXTERIOR,WHEEL OPENING MOLDING(BRIGHT) WHL OPG MLDG(B96)142,947
C60AIR CONDITIONER,FRONT,MANUAL CONTROLS A/C MAN CONT(C60)191,860
C95LAMP,INTERIOR,ROOF COURTESY AND DUAL READING DM & READING LP(C95)186,019
D45MIRROR,OUTSIDE,BELOW EYELINE(STAINLESS STEEL) O/S STAINLESS STEEL MIR(D45)176,435
D55CONSOLE,FRONT COMPARTMENT FLOOR F/CMPT FLR CNSL(D55)(EXPORT)84,605
E63BODY EQUIPMENT,FLEETSIDE PICKUP BOX FLEETSIDE PUBX(E63)158,683
FE9FEDERAL EMISSION CERTIFICATION FED EMIS(FE9)154,771
GMCPLANT CODE PONTIAC, MI, GM T&B PONTIAC,MI GM T&B ASSEMBLY PLANT(GMC)28,189
GU4AXLE,REAR,3.08 RATIO 3.08R(GU4)20,963
JB5BRAKE SYSTEM,VACUUM POWER DISC,DRUM VACUUM PWR BRK SYS(JB5)190,497
K34CRUISE CONTROL,AUTOMATIC,ELECTRONIC CRCONT(K34)182,707
K60GENERATOR,100 AMPERE 100 AMP(K60)192,691
L05ENGINE,5.7L(5.7-7)GAS 8 CYLINDER 5.7-7(L05)143,220
MG5TRANSMISSION,MANUAL 5-SPEED(GETRAG) GETRAG 5-SPD M/TRANS(MG5)7,127
MM5TRANSMISSION,MANUAL 5-SPEED PROVISIONS(MERCHANDISING OPTION) 5-SPD M/TRANS PROVISIONS(MM5)7,127
NA1EMISSION SYSTEM,LESS THAN 8500 LB GVW EMIS SYS(UNDER 8500 LB GVW)(NA1)154,912
NA5EMISSION SYSTEM,FEDERAL REQUIREMENTS FEDERAL EMIS(NA5)156,174
NK3STEERING WHEEL,SPORT,SOFT RIM,SIMULATED LEATHER SIMULATED LEATHER STRG WHL(NK3)174,964
NRQEXHAUST,CLOSE COUPLED CLOSE COUPLED EXH(NRQ)189,986
N33STEERING COLUMN,TILT TYPE(EXPORT) TILT STRG COL(N33)(EXPORT)182,707
N90WHEEL,15X7(CAST ALUMINUM) AL WHL(N90)113,190
Q4BGVW RATING 6200 LBS 6200 GVWR(Q4B)192,696
R9ZCONTROL - SALES ITEM NO.10018,496
SLLSOLD ORDERS SOLD ORDER(SLL)20,539
TR9LAMP GROUP,COURTESY LP GRP(TR9)185,095
Very nice to know thank you!!!
 

Cpufreak101

Newbie
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Sep 3, 2018
Messages
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Location
Pittsburgh PA
Real nice truck. Nice to see more do-it-yourself transmission trucks making their way on here. 3.08 rear cogs? That must do pretty good on the highway MPG wise.
I have confirmed the rear axle was indeed swapped at some point for a Posi, I just don't know what ratio it is, but I do have to say MPG's were better Than I expected. It cruises along at 80mph effortlessly.
 

Cpufreak101

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Sep 3, 2018
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Location
Pittsburgh PA
Anyways, we got a lot done to the truck today. The coolant was an awful rust color (luckily not very chunky) and the heater core was plugged, so we drained everything out and refilled it with fresh stuff, though it'll likely take a few times to get the coolant a decent color again (old thermostat pictured)

On top of this we also got the oil changed, and on the list of things to do is finish a tune-up (cap, rotor, wires, plugs, which speaking of we can tell whoever did it last took good care of this thing, Delphi wires and ACDelco plugs) and take care of the driver side tail light circuit board being funky (getting an Arteb conversion regardless). Not much else is really needed as far as I can tell aside from just keep flushing the coolant out until it's clear, if y'all can think of anything else lmk!

EDIT: oh before I forget the truck has one issue Im investigating. The Service Engine light comes on very intermittently and goes out after a few seconds, but when it does this the idle also gets stuck to 1,500RPM. I don't know much about OBDI systems since OBDII came out before I was even born lol. Any help?
 

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Cpufreak101

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Okay bit of an update, I figured out the service engine light, was a code 22. Replaced the TPS and it ain't come back on since. I replaced the MAP at the same time and was ready to replace the IAC as well but it already looked to be recently replaced. Unfortunately the wire connector for the MAP and IAC are both broken so I'll be having to try to repair those sometime. Already have an IAC connector just need to find one for the MAP.

Also I flushed the coolant system. It isn't perfect yet but it's far better than what it was when I got it. Pic is the bucket full of old antifreeze, gotta find a place to recycle it now.
 

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Cpufreak101

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Well been a while since I've posted to this thread. The truck is no longer a daily driver so not a lot's getting done to it at the moment. However, I went to a local place for its first (and now yearly) undercoating since I owned it. Steel City Oil undercoating actually gave me a call stating whatever the previous owner used worked a little too well and had a layer of dirt caked onto everything and asked if I wanted them to take the time to remove all the dirt and do the new application properly (for no extra charge ofc) and I said sure. Once they were done we were all in amazement how well it was for 285K miles and 29 years in the rust belt.
 

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uhhhpooo

OBS Enthusiast
Joined
Jul 22, 2023
Messages
81
Reaction score
50
Location
ohio
Report for..

1GCEC19K5RE227112​


Vehicle:​

P/UP C1500 EXT CAB STD BOX​

Year:​

1994​

Build Date:​

1994-04-06​




Found 192,696 vehicles matching that year and model in our database.
RPODescriptionMatches
UM6RADIO,AM/FM STEREO,CASSETTE,ETR,INCLUDES CLOCK STEREO CASSETTE(UM6)86,878
U16TACHOMETER,ENGINE TACH(U16)140,989
U66SPEAKER SYSTEM,4,DUAL FRONT DASH MOUNTED,DUAL EXTENDED RANGE PACKAGE SHELF/QUARTER 4 SPKR SYS(U66)192,341
VB3BUMPER,REAR STEP,INCLUDES IMPACT STRIP(CHROME) CHROME STEP BPR(VB3)128,709
VG3STRIP,FRONT BUMPER IMPACT FRT BPR IMP STR(VG3)180,341
VK3LICENSE PLATE,FRONT MOUNTING PACKAGE FRT LIC PLT MTG PKG(VK3)178,416
VXSVEHICLE - COMPLETE177,840
V22GRILLE,RADIATOR(CHROME) CHROME GRL(V22)186,175
V73VEHICLE STATEMENT - US/CANADA US/CANADA VEHICLE STATEMENT(V73)192,670
XFNUnknown122,633
X88CONVERSION CHEVROLET CHEVROLET(X88)143,040
YD3AXLE FRONT (BASE EQUIP) FOR SCHEDULING GVW PLATE FRT AXLE(YD3)192,696
YD6SPRING,REAR(BASE EQUIPMENT) RR SPRING(YD6)192,696
YE9CONVENIENCE PKG COMFORT & DECOR LEVEL #3 COMFORT & CONVENIENCE PKG #3(YE9)180,730
YFNTIRE REAR - P235/75R15-105S RWL R/PE ST TL ALS122,633
ZFNTIRE SPARE SPARE TIRE(ZFN)122,633
ZQ2DRIVER CONVENIENCE PACKAGE DRVR CONVENIENCE PKG(ZQ2)173,214
ZQ3DRIVER CONVENIENCE PACKAGE II(MERCHANDISING OPTION) DRVR CONVENIENCE PKG(ZQ3)182,707
ZY1COLOR COMBINATION SOLID SOLID PAINT COMBO(ZY1)141,219
1SDPACKAGE-OPTION 04 (1SD)147,887
1SZPACKAGE OPTION- (1SZ)192,680
24DTRIM COMBINATION,CLOTH,DARK BLUE (24D)37,095
24IINTERIOR TRIM,DARK BLUE (24I)41,576
39UEXTERIOR COLOR,PRIMARY,DK ADRIATTIC BLUE MET (39U)30,025
6WSCOMPONENT FRT LH COMPUTER SEL SUP (6WS) SUSP(6WS)181,030
7WSCOMPONENT FRT RH COMPUTER SEL SUP (7WS) SUSP(7WS)156,893
AJ1GLASS,DEEP TINT(REAR SIDE WINDOWS AND REAR DOOR WINDOW) DEEP TINTED GLS(AJ1)131,976
AM7SEAT,REAR FOLDING RR FLDG ST(AM7)192,248
AU3LOCK,SIDE DOOR,ELECTRIC ELEC S/D LK(AU3)173,214
A20WINDOW,REAR QUARTER VENT SWING OUT R/Q VENT SWING OUT WDO(A20)184,305
A31WINDOW,ELECTRIC OPERATED,SIDE ELEC SI WDO(A31)173,214
A95SEAT,FRONT BUCKET,DRIVER,PASSENGER,HIGH BACK RECLINING FRT HIGH BACK RECL BKT ST(A95)84,082
BZYLINER PUBX PUBX LINER(BZY)12,737
B32COVERING,FLOOR MATS,FRONT AUXILIARY FRT AUX FLR MATS(B32)179,331
B33COVERING,FLOOR MATS,REAR AUXILIARY RR AUX FLR MATS(B33)179,331
B85ORNAMENTATION,EXTERIOR,BELT REVEAL MOLDING BELT RVL MLDG(B85)177,261
B96ORNAMENTATION,EXTERIOR,WHEEL OPENING MOLDING(BRIGHT) WHL OPG MLDG(B96)142,947
C60AIR CONDITIONER,FRONT,MANUAL CONTROLS A/C MAN CONT(C60)191,860
C95LAMP,INTERIOR,ROOF COURTESY AND DUAL READING DM & READING LP(C95)186,019
D45MIRROR,OUTSIDE,BELOW EYELINE(STAINLESS STEEL) O/S STAINLESS STEEL MIR(D45)176,435
D55CONSOLE,FRONT COMPARTMENT FLOOR F/CMPT FLR CNSL(D55)(EXPORT)84,605
E63BODY EQUIPMENT,FLEETSIDE PICKUP BOX FLEETSIDE PUBX(E63)158,683
FE9FEDERAL EMISSION CERTIFICATION FED EMIS(FE9)154,771
GMCPLANT CODE PONTIAC, MI, GM T&B PONTIAC,MI GM T&B ASSEMBLY PLANT(GMC)28,189
GU4AXLE,REAR,3.08 RATIO 3.08R(GU4)20,963
JB5BRAKE SYSTEM,VACUUM POWER DISC,DRUM VACUUM PWR BRK SYS(JB5)190,497
K34CRUISE CONTROL,AUTOMATIC,ELECTRONIC CRCONT(K34)182,707
K60GENERATOR,100 AMPERE 100 AMP(K60)192,691
L05ENGINE,5.7L(5.7-7)GAS 8 CYLINDER 5.7-7(L05)143,220
MG5TRANSMISSION,MANUAL 5-SPEED(GETRAG) GETRAG 5-SPD M/TRANS(MG5)7,127
MM5TRANSMISSION,MANUAL 5-SPEED PROVISIONS(MERCHANDISING OPTION) 5-SPD M/TRANS PROVISIONS(MM5)7,127
NA1EMISSION SYSTEM,LESS THAN 8500 LB GVW EMIS SYS(UNDER 8500 LB GVW)(NA1)154,912
NA5EMISSION SYSTEM,FEDERAL REQUIREMENTS FEDERAL EMIS(NA5)156,174
NK3STEERING WHEEL,SPORT,SOFT RIM,SIMULATED LEATHER SIMULATED LEATHER STRG WHL(NK3)174,964
NRQEXHAUST,CLOSE COUPLED CLOSE COUPLED EXH(NRQ)189,986
N33STEERING COLUMN,TILT TYPE(EXPORT) TILT STRG COL(N33)(EXPORT)182,707
N90WHEEL,15X7(CAST ALUMINUM) AL WHL(N90)113,190
Q4BGVW RATING 6200 LBS 6200 GVWR(Q4B)192,696
R9ZCONTROL - SALES ITEM NO.10018,496
SLLSOLD ORDERS SOLD ORDER(SLL)20,539
TR9LAMP GROUP,COURTESY LP GRP(TR9)185,095
if i give you my vin could you do this, or a picture of my rpo codes?
 
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