I originally bought this truck around March 2001 from a dealership in Fort Collins, CO. I traded my 1993 Z28 for it which I'd been trying to sell for months with out any luck. The truck had 54K on the odometer when I bought it. It had some slight evidence of rust on it but my excitement of finding a truck like this, with low miles and in good condition otherwise blinded me to the rust. Maybe I'd been in Arizona for too long where rust is not really an issue and had forgotten about how rust can ruin and otherwise nice vehicle. Anyway, considering the rust, I probably paid too much for the 'Burb.
My employer has as one of it's benefits a "sabbatical program" where once every 7 years employees get an additional 7 weeks vacation time which you are required to take all at once. Pretty nice, huh?. During the sabbatical I was also going to move back to Arizona from Colorado which meant I'd have even more stuff to haul around. Since I was eligible for my sabbatical in 2001, and we had been planning for years to do a USA tour we needed something big to haul camping gear, clothes, some food, etc to last for nearly three months (sabbatical + vacation + extra time to move). Also, Intel would only move a running car. At the time the Trans Am had a motor just sitting in the motor mounts but otherwise not hooked up and no tranny. This meant I had to buy a trailer and move the car myself. The Suburban was perfect as a tow vehicle/vacation vehicle although gas was expensive for the nearly 30,000 miles we drove.
Here's the codes from the glovebox:
and here's what the translate to:
AA3 : WINDOW, TINTED, DEEP TINT, ALL EXCEPT W/S, F.D.,
AK9 : RESTRAINT SYSTEM, RR SEAT, SHLDR, RETR, 3 POINT
AS3 : SEAT, RR, SUBURBAN
AT5 : SEAT RR, CTR, FLDG
A31 : WINDOW, POWER OPERATED, SIDE
A95 : SEAT, FRT BUCKET, HIGH BACK, PASS & DRIVER RECL
BC3 : ORNAMENTATION, INTR, I/P, DELUXE
BY1 : ORNAMENTATION, EXTR EMBLEM, BODY, VAR 3
B85 : ORNAMENTATION, EXTR MLDG BELT REVEAL
B93 : ORNAMENTATION, EXTR MLDG, DR EDGE GUARD
B96 : MOLDING WHL OPENING
CD4 : WIPER SYSTEM WINDSHIELD, PULSE
CMD: not listed
C5W : GVW RATING, 7000 LBS
C60 : HVAC SYSTEM, AIR CONDITIONER FRT MAN CONTROLS
DK6 : CONSOLE ROOF, INTERIOR
D1G : GEAR, SPEEDO DRIVEN
D45 : MIRROR O/S, SST
E5Z : SPEEDOMETER ADAPTER (DELETE)
E6Z: not listed
E9Z : SPEEDOMETER KEY (DELETE)
GT4 : AXLE REAR, 3.73 RATIO
G80 : AXLE POSITRACTION, LIMITED SLIP
JB5 : BRAKE, POWER, DISC/DRUM, 6400 LBS
KC4 : COOLING SYSTEM, ENG OIL
K34 : CRUISE CONTROL, AUT0MATIC, ELECTRONIC
K60 : GENERATOR, 100 AMP
L05 : ENGINE, GAS, B CYL, 5.7L, 1 TBI, V8
MD8 : TRANSMISSION, AUTO 4 SPD, THM 700 R4
MXO : MERCHANDISED, TRANS, AUTO PROVISIONS, O/D
NA5 : EMISSION SYSTEM, FEDERAL, TIER O
NE2 : FUEL TANK, 151L, 40 GAL
NY1 : SHIELD, FUEL TANK
N33 : STEERING COLUMN, TILT TYPE
N90 : WHEEL, 15 X 7,ALUMINUM CAST,
4.75 INCH BOLT CIRCLE (I think this is wrong. It should be 6 on 5.5"
SLM: not listed
TR9 : LAMP, GROUP
TT4 : HEADLAMPS, HALOGEN, 4
T63 : ALARM, HEADLAMPS ON WARNING SYSTEM
UA1 : BATTERY, HEAVY DUTY
UM6 : RADIO, AM/FM STEREO, SEEK/SCAN, AUTO REV CASS,
UN9 : RADIO, SUPPRESSION EQUIPMENT
UP8 : STEREO RADIO INSTALLMENT PROVISIONS
UY7 : WIRING HARNESS, TRUCK TRAILER HD
U73 : ANTENNA, FIXED, RADIO
VE5 : BUMPER, FRT & RR, IMPACT, CHROME
VG3 : BUMPER FRT, IMPACT STRIP
VG5: not listed
VR4 : TRAILER HITCH, WEIGHT DISTRIBUTING PLATFORM
V02 : RADIATOR, HEAVY DUTY, WITH TRANS OIL COOLER
V22 : GRILLE, CHROME, RADIATOR
V73 : ANTENNA, FIXED
V76 : HOOK, TOW
XHB: not listed
X6Z : HUB, LOCKING AUTOMATIC
YD3: not listed
YD5: not listed
YD6: not listed
YG3 : ORNAMENTATION, BODY SIDE 6 WHL OPENING BRIGHT
YHB: not listed
ZHB: not listed
ZQ2 : SALES PACKAGE, DRIVER CONVENIENCE
ZW9 : B0DY EQUIPMENT, BASE BODY OR CHASSIS
ZY4: not listed
Z75: not listed
Z82 : TRAILER PROVISIONS, SPECIAL EQUIPMENT, H.0.
24D : TRIM COMBINATION, CLOTH, DK BLUE (D) (91)
24I : INTERIOR TRIM, DK BLUE (I) (91)
27A : STRIPE COLOR, ACCENT, TW0 TONE, LT BLUE/DK BLUE
27U : PRIMARY COLOR, EXTERIOR, LT FRENCH BLUE MET (91)
96L : SECONDARY COLOR, EXTERIOR, DK SMOKE GRAY MET (91 )
24D : TRIM COMBINATION, CLOTH, DK BLUE (D) (91)
A Few Pictures of the Truck
Almost immediately as soon as I bought the Burbn, the paint started peeling off the roof and cowl. Since it started almost immediately I had always suspected that the dealership I bought the truck from had sprayed a coat of paint on there to make a quick sale.
Yeah she's got some. Could be worse.
Starting the Rebuild
Wish List/To Do:
New paint (see below)
Fix Burbn overheating problem (DONE)
New tail pan (New tail pan from LMC in box in the garage)
Rear cargo area mat
Roof rack?? (or maybe hitch mounted rack??)
Light setup for working on car in pits
Lights for front
CB radio (Cobra)
Tow-ready rear suspension (New Add-A-Leaf ordered 1/30/10)
¾ ton suspension
Rear disk brakes
Barn door windows tint
Raise it about 4”
Fix driver’s side mirror (DONE)
Bigger wheels/tires (new RockCrawler 15: wheels and 33" tires ordered 1/30/10)
Would like to add recessed D-rings inside the rear of the Suburban as tie down points
Sept 19, 2005: Long time no update :-). I haven't done anything on the paint of the Burbn for a long time. I've been very busy. In the meantime, the spots where the paint has flaked off and and has started rusting. the top which I primered over a year ago has surface rust coming through. I scraped a wall on a fishing trip at the pond in Johnson Ranch. That wiped out the right front side marker light and scraped up the right front fender pretty good. About two months ago the radiator sprung a leak. I bought a new radiator from Mesa Radiator. I had the guy at West Coast Tire (next door to Mesa Radiator) replace the AC compressor and do a retrofit to the other coolant. I also replaced the thermostat. Truck was still overheating and you couldn't run the AC. The guy at West Coast Tire told me the fan clutch was bad. I had replaced that less than six months earlier. I also picked up a radiator overflow tank because I noticed the original one in the truck was cracked and leaking. I got a new one at Chapman Chevrolet for about $19. After mounting it I noticed it has a very small leak also.
I finally got tired enough of the overheating to do something about it. I called Chapman Chevrolet and talked to a parts guy who told me that all Burbns were reverse flow (as far as fan clutch goes anyway) from '87 on up. That would explain my overheating and non-functional new fan clutch. So I went to Checker and bought a new "correct" (haha) fan clutch. Turns out it was not the right one after all. The holes in the fan blade was smaller than the mount point on the fan clutch. I ground out the hole in the fan and ground down the perimeter of the fan clutch fan mount point. Then the bolts which bolt the fan to the fan clutch were different sized so I found some with the correct threads and cut them off. Everything went together eventually. Took it for a hard drive around the block with the AC blasting and then came back and let it idle for about 10 minutes. The temp never even got up to the first line. I could also hear the fan blowing more air. I think this problem is solved. I also picked up a radiator overflow tank because I noticed the original one in the truck was cracked and leaking. I got a new one at Chapman Chevrolet for about $19. After mounting it I noticed it has a very small leak also.
October 10, 2006: Since last update I've done quite a bit. The entire truck is now "royal blue". Still looks like crap but a better grade of crap. I also changed out the drag link. The old one was so sloppy I was worried it would break at any time. Hmm, what else, ...
July 4, 2008: Getting the bug again to male the Burbn bigger, better, badder. Saw a buildup of a 3/4 ton Burbn (in Queen Creek believe it or not) that does a lot of interesting things. The buildup thread is here. For documentation purposes let me note I spent $1300 last August on the A/C system. The entire system is new now and converted to non-freon.
Jan 11, 2009: Quick update. The hood is now flat black. That's the best looking part of the truck right now :) I took out the 80s style wood grained dash and strip running across the dash pad and painted them satin black. While I was at it I also painted the fake plastic chrome a/c outlets and some fake plastic chrome trim. Looks much better in my opinion.
Sept 8, 2009: Today I almost sold the Burbn. A friend of a friend wants to buy it bad. I almost bit. In fact I was going to bring it to the house for this guy to look at and probably buy when I saw that both front tires were coming apart so bad it's not drivable.
The short bit I did drive it convinced me it's too nice to sell - even with the crappy paint job so I'm going to keep it. I also saw a '91 GMC Burbn on the way to pick mine up with 3" lift, 33" tires, crappy paint (better than mine but still bad), etc and 135K miles for $3K. With a decent paint job, 4" lift and 33s mine would be a better truck. I found a 4" Rough Country lift kit for $319 (see below). Paint job could be had for $1K and 33" (or 35s :) wheels/tires for ~$1100.
Jan 30, 2010: Today I ordered 15x10 ProComp black steel wheels (3.75" b/s), 33x12.5R15 Xtreme M/T tires and Add-A-Leafs for the rear springs. This should be nice. They won't be in for a few days but will post before and after pics. The add-a-leafs will probably be fun since every bolt I've ever removed from the 'Burb has been rusted but I'm sure I'll manage.
Feb 6, 2010: Installed my new wheels and 33" tires today. Looks so much better. The front fenders rub some when I turn hard. Looks like that 4" lift kit is a necessity.
Aug 28, 2010: Since I have decided on the lift kit now thinking about additional power needed for bigger tires. Also, want to make the truck a more capable tow vehicle for my car hauler with T/A and possible for hauling my travel trailer around some.
Here's the lift kit I will soon order: http://www.suspensionconnection.com/cgi-bin/suscon/147304.html
A lot of good info on this site: http://tbichips.com/truckmods.htm
Heads: http://www.competitionproducts.com/prodinfo.asp?number=10024364A Better(??) --> world products torker heads
Exhaust: Cat back (may work): http://www.summitracing.com/parts/WLK-17324/?rtype=10 Another (may work): http://www.allexhaust.com/flowmaster/4943.html Another (3" dual outlet): http://www.jcwhitney.com/3-dual-exit-cat-back-exhaust-systems/p2010227.jcwx?skuId=422021&TID=BEC00001&zmam=15972153&zmas=21&zmac=61&zmap=344159
?? Will a 3" cat-back kill low end torque? Not good if true for towing...
Intake: ../../images/EDL=3704-JY.jpg at Summit for $251 http://www.summitracing.com/parts/EDL-3704/
Cam: comp cams 12-249-4 http://www.summitracing.com/parts/CCA-12-249-4/ Chip: http://cgi.ebay.com/ebaymotors/Custom-CHIP-KIT-87-88-89-90-91-92-Chevy-Truck-TBI-350-/400131568968?pt=Motors_Car_Truck_Parts_Accessories&hash=item5d29b33548
Sept 2, 2010: I have spent several days trying to get the Burbn started. At first I thought it was due to gas going bad since it hadn't been started for a couple of months. I thought maybe the injectors were stuck/clogged. I removed the fuel inlet into the throttle body and there was no fuel i here, bone dry. I removed the fuel filter and turned the key on and gas was only trickling out so I'm pretty sure the fuel pump is bad although I've not actually checked the pressure. I think I will get this EP381 fuel pump from TBI Chips. This is a 60psi pump but works fine at the lower pressure (~12psi) of the TBI. This will also support up to 400hp. Will have to drop the fuel tank to do this. What makes this a much bigger challenge is that the Burbn is sitting in a storage lot about 10 miles from my house and it is still 100-105 F most days.
Oct 15, 2011: No change on the Burbn since the last update. I bought a '92 Yukon which has been taking my attention. I haven't given up on the Burbn but am frustrated and with it parked 10 miles from my house it is tough to make progress. The hot AZ summers don't help.
Jul 22, 2012: Just an update to say there is no update. I haven't even opened the door on the Burbn since the last update although I have been thinking about getting it running.
Oct 31, 2015: Went to see the Burbn for the first time in several years. No change just dustier and the roof is rusted now. Hooked up the jumper cables and it turned over. I think I will take the T/A battery and some tools and try to start it tomorrow. I think it may just be the injector. It coul also be a clogged fuel line. I will try to verify that it is getting fuel to the injectors. Would be so much easier if it was sitting in my driveway.
July 23, 2017: Finally got around to spending some quality time with the Burbn this weekend. Making aserious attempt to getting it running again. I need a backup vehicle to my '92 Yukon daily driver and I'm seriously thinking about doing a super road trip in the Burbn in the fall.
Anyway, I tried starting it again and like before if you dump fuel or starting fluid in the throtle body it fires right up. I started loking at the fuel pump solenoid which is on the firewal. With the key on I only have power at the orange wire which is hot all the time. While cranking I have power to the green/white wire. I never saw power on the tan/white wire which goes direcvtly to the fuel pump. I tried running a jumper from orange to tan/white which should have diurectly powered the fuel pump. I don't think I've ever heard that fuel pump run since I put it in. I remember when installing it I had onbe heck of a time conneting everything and not pinching anything since it is all on the top of the fuel tank right against the rear bed bottom. I see now why so many people cut an access door in their trucks. I also remember whien I was installing the new fuel pump in I had some issues with the electrical connection that goes from outside to inside the fuel tank to power the fuel pump. I checked and with the jumper I was seeing 12V all the way to the fuel tank. I also checked that I had a good ground connection. Seems like I may have a bad fuel pump or bad connection. Either way hard to diagnose and fix while it is in the truck (except if you had one of those fancy access doors) so I pulled the fuel tank again. This is the second time I'm pulled it laying in the gravel in the storahge lot where I keep the Burbn and my trailer. It was about 105 debrees today and the humidity was higher than usual for here. Got it home and it's now sitting on my back patio waiting to be fixed. This time I will test it before I take it and instal it again.
To Do List:
Specs (some from above VIN # decoding):
I think I may have found my lift kit at a decent price. It's a Rancho 4" lift from 4WheelParts.com (Part Number: RANR1219R5). Price: ~$625 although I'm pretty sure the 4 Wheel Parts guy told me on the phone it was something like $415. This kit includes:
I need to check out the following lift kit 'cause it's about $300 less than the Rancho kit:
I just saw the Rough Country 4" spring lift kit for $319. That's a great price. Kit includes:
Last updated July 23, 2017