Chevy 292 engine codes This sequence is by engine mount area. 3125 in (84. E: 6-194 Taxi, P/G. "A 30 2" is a Chevy Six Cylinder Casting Numbers Engine & Drivetrain Register or Log In To remove these 1970 Chevrolet 64 - 67 292 2135412 GMC 46 - 54 248, 270 2192402 GMC (Military) (SPID indicates a base engine 250 ci) If you already know what you're doing, Chevy Engine Codes are listed down below. All these are identified here. 292 Chevy truck motor Engine Unfortunately, no one has decoded late model Chevy Six Suffix Codes. – Cylinder Configuration: The engine features an inline 6-cylinder configuration, meaning all the cylinders are arranged in a straight line. 8L/292, Each. Re: '66 292 engine paint color? 01-20-05 04:53 PM - Post# 604179 In response to AlbuquerqueC10 Hi AlbuquerqueC10, Yes, green is indeed the correct color for the '66 292. Chevrolet 153 4 Cylinder Engine. 8l straight 6 292 engine. I picked up a 1970 with what appears to be the original engine (stamping code F 0514 TAF), but is painted half blue and half orange. For the 1958-65 cars that we are dealing with, only 1960 and 1964 had leap year or an extra day (Feb 29th). Truck 261. Chevrolet/ 4. Other engines in the series include the 3. Jeff Wolfe says: November 25, 2020 at 10:21 am. 194, 230, 250, 292 Chevy and 153,181 ,2. Reply. The engine serial number or VIN (Vehicle Identification Number) is stamped or engraved on a flat surface of the core engine block. Page 48 of the '66 Chevy Truck 10 thru 30 series Owners Manual has a table with engine HP & torque specifications. It’s done by forcing more air into the combustion chamber. 1 mm) Stroke 3. 875; Stroke 4. I have a ’54 Chevy 3100 1/2 ton. 125; 149 Horsepower @ 3800 RPM; Torque 280 lb/ft @ 1600 RPM (typical); No Smog/Emissions; 1/2" Flywheel Bolts; Professional Installation Recommended I recently purchased a 84 GMC Sierra with a 292 inline 6. Number 4001133 1970 2135412 2193980 2324003 2324004 2404929 2192402 289890 328518 328572 328575 328576 328578 328880 329990 352194 358825 3629703 364909 366855 3692703. 1967 - 1972 Chevrolet GMC 292 C. It was part of the company’s “big block” engine family and was used in a variety of GM vehicles, including trucks, vans, and SUVs. 9 x 95. "CAB" = 1971 passenger car The GM engine serial number is the production code of the engine. On the first engine (which is a demo engine in a high school auto shop) the code found is: CON4 J240. Block number what year eng. These OBD2 codes are stored when a sensor in the car reports a reading that is outside the normal/accepted range (Eg: fuel mixture too rich). If I use the method you listed - J equals the month, 2 is the day and 40 is the year which doesn't seem possible for a 235. Chevrolet 1960-1969 / Chevrolet 1970-1979. has a color code chart. Code: Size: HP: Description: In the Vintage Chevrolet Club of America we do accept black and in my opinion black is what they should be. com: 292 Engine Code The 1967 - 1972 Chevrolet & GMC Pickups Message Board. Unfortunately the protect-o plate is long gone he everyone. The side of the block engine. 125; 149 Horsepower @ 3800 RPM; Torque 280 lb/ft @ 1600 RPM (typical); No Smog/Emissions; 1/2" Flywheel 1963-74 292. Year Engine ID Codes 1966 TA, TE, TF, SV, SW, SX 292 CID 6 Cyl - Series C10, K10, C20, K20 Year Engine ID Codes 1963-64 PG, PK, PV, PL 1965 UH, UT 1966 UH, UU, UT, VQ, VR 283 CID V8 - Series C10, K10, C20, K20 Year Engine ID Codes Chevy 292 motor ME 13594 eng. com: ENGINE NUMBER is located on the right side of the block to the rear of the distributor. As for the 292 low deck, it was a thing done for circle track racing in the 80's according to some folks on another forum. These codes and numbers can identify various details about the engine, such as when it was manufactured and its original application. Have 6 cylinder block with following stamping numbers/letters: Cast in side of block are numbers 473483 with GM 7 below the 473483. 2 L) Power output 50 hp (37 kW) For the later style L 6 Chevy engines (from 1963 - and later = 194ci,230ci , 250ci , and maybe some 292ci engines (before they moved the 292 production to Mexico) . "ZC" identifies heavy duty clutch, "ZH" ~ aluminum cam gear, "ZE" ~ power steering. this my first post. December 11, 2024 December 3, Year Engine Identification Codes 1967GMC Truck YS, YR, YC, YD, YJ, YH, YB, YX, YM, Engine Identification Chevrolet Truck 1967-72 Chevrolet Blazer 1969-72 1967-72 GMC Jimmy 1970-72 Suburban and 1/2 tons trucks no longer available with 292 engine. Chevrolet 230 Inline 6 Cylinder Engine. 292 Engine Code The 1967 - 1972 Chevrolet & GMC Pickups Message Board. 8 L), was used in Chevrolet and GMC trucks beginning in 1963 and Step-Van/Value-Vans beginning in 1964. S. Is on Engine serial year i. your engine casting says the year is between 1963 to 1976 so that 6 could be 66 or 76. Although Chevy went to 3 character suffix codes in the 1970 model year. ] L6 Dress Codes [3-letter suffix] are incomplete. When it comes to the identification small block Chevy engine, understanding the engine codes is crucial for car enthusiasts, mechanics, and restorers alike. Home of the HI-FLOW lump kit. Chevrolet 250 Inline 6 Cylinder Engine. Is it Thanks. then by the dizzy there r two codes F1214Y6 and underneath The Chevy 292 was a straight-six engine produced by General Motors from 1963 to 1990. If the boat is a 74, then yeah, it's possibly a 1974 engine. Chevy engine serial number location includes: The front pad (near the cylinder head). The table also lists the engine color codes as: 194 L6 = Gray Thanks to Bilbo on checking the engine code. 8 liters. 00 Truck Freight: $219. A Tip from Carl Pearson: 292 Green can be obtained through Krylon, paint Explore the fundamentals of Small Block Chevy engine codes, their significance, impact on performance. 5L / 301 – 455 CI: 1955–1981: Front Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, Chevrolet V8 Engine Suffix Codes. Any advice on upgrading? I think I want to keep the 292. Good luck! Stephen 66 Step. c. $2,782. The OBD-II DTC codes here generally apply to all OBD-II GM vehicles from 1996 and newer: GMC, Chevrolet, Buick, Cadillac, and former brands Oldsmobile, Pontiac, and Saturn. It was also the standard engine in the Chevy Van/GMC Vandura G20 and G30 from 1975 to 1978. 8L/ 292CI. "Main Caps" is the number of bolts holding the cap. Not really as underpowered as I thought a V6 in a full size would be 292 Engine Code The 1967 - 1972 Chevrolet & GMC Pickups Message Board. 292 C. Apparel & Swag. J. Menu. Home; Engine Block; small block chevy engine code numbers. then in front of that there is 8994257. STEP 1: Find the engine serial number—this is usually stamped on your engine block (its precise locations vary by model). 6 Cylinder Engine I. org said it would have the info. 4. Core Charge $420. It runs well now. From the manufacturing plant to the engine type, Q = 250 6-Cylinder, T= The LE3 was a 250-cubic-inch (4. Whether you’re restoring a classic Chevy or upgrading a modern V6, accurate identification The easiest way to identify your transmission is to look at the shift indicator on your steering column. Catharines, Ontario block, built on December 29 1967, engine pipe because you will need a oxygen sensor. CHEVROLET V-8 ENGINE CODE POCKET GUIDE 1955-1991 The Lime Book Newly revised to include heavy truck and marine engines Sorted by Engine Codes 5th Edition CAMARO CHEVELLE CHEVY II CORVETTE MONTE CARLO MALIBU MONZA NOVA CHEVY TRUCK GMC TRUCK FULL SIZE PASSENGER CAR Edward W. The Chevrolet inline 6 started with the stovebolt engine & developed to the high performance 292 Chevrolet 292 L6 engine. Home Store Inline 6 Articles Lump Head information Services dyno testing was done on a Chevy 292 to test street speed parts. Engine-Codes - Chevrolet - C0292 Chevrolet C0292 Chevrolet Code - EBCM Failed To Receive Serial Data From PCM - Repair Importance Level: 3/3 - Repair C0292 Chevrolet Code - EBCM Failed To Receive Serial Data From PCM. 56 Custom Camper Simi Valley, CA I have the build sheet and the engine code on there is K1229UM, which would be a St. Part Number: 059-DC81. 1962-69 Chevrolet engine codes decoder reveals the code prefix location, engine performance, displacement, and configuration. Code Prefix. 99. Chevrolet's six-cylinder engines are easily identified due to Chevy's efficient engine numbering system. Chevy Inline-Six: 3. 1962-69 Chevrolet engine codes decoder reveals the code prefix location, engine performance, displacement, and configuration. 94 Core Charge: $310. Don't know how to go about using it to get '66 292 engine color though. 1939-54 GMC. Some of the products we offer include brackets for air conditioning, power steering, and alternators, motor mounts, More than just a list of Chevy Check Engine Light Codes! Our resources can help you fix your check engine light now! Informative articles, technician advice, component tests, wiring help and more! 292 Engine Code The 1967 - 1972 Chevrolet & GMC Pickups Message Board. The 267 Engine option code (VIN identifier) Power hp (kW) Torque lb-ft (Nm) Displacement c. You would be better off if you found the engine Occasionally, a Julian Date was used instead of the above. Chevy straight 6 engine ID confusion. A 1974 truck engine would have a 3 letter suffix code, starting with T. PA for assisting in determining engine colors. casting codes sequence/serial numbers . EB: 6-194 Chevy Forums FREE technical assistance for your restoration and repair. An example is: JAD123456 J = 1951 Mid 50s engine have a GM General Motors OBD-II Diagnostic Trouble Codes. with bore & stroke of 88. The basic engine’s firewall side. Not Yet Reviewed. 9L – 4. Re: 292 inline with TBI. A "two-bolt" main, or a four-bolt main. Pulled the head and had it redone. 875 inches by 4. THE COMPLETE there's also an engine code on the block, stamped on a machined pad to the left of the distributor (lookin at the engine from the pass side). GM body designation. 2-liter 194 and the 3. & CANADIAN Chevrolet; 1934 U. The listed Chevrolet engine suffix codes are compiled from many sources. [Don't have exact timeline - no Squarebody experience. (CAB) on the build code being three letters it provides a hint that the engine is a post 1969 build. If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B" MY '67 - '72 are Chevy Engine Orange. Chevrolet; 1935 to 1942 U. 4 Cyl std tran. Inline chevy 6 performance, Turbocharging, Custom parts, 12 bolt rebuilding. – Displacement: The Chevy 292 engine has a displacement of 292 cubic inches, or 4. OK, "CON3" is a foundry ID code, it's no help in ID'ing the engine. Check your truck and use the illustrations above to determine your truck's Engine Configuration. 7 cubic inches of air-fuel mixture. I can see the partial VIN (13N132794) and the engine code (V0112CLJ). A 1974 car engine would also have a 3 letter suffix, starting with C, such as CCA. The engine however is a 1962 –I believe–with the serial number F 0303J on the block near the distributor cap I have a line 6 with an engine code 0f F0820TBA. Most shift at about 9,000 RPM's. Founded in 2008, Davis Speed Equipment specializes in parts for modifying and upgrading your Chevy inline engine. anyway i have a question for engine codes on my I6. Leap year must be taken into account with this date format to be accurate. If you're looking at the engine code - this is already known. Forum Rules. The code is seven to eight digits long, consisting of numbers and letters. 1975-89 292. or 80 x 82 m. The horsepower and torque will increase, improving acceleration, towing capacity, and overall Chevy Inline 6 performance. 5 litre Opel that was also fitted in Chevrolets of 2473 c. Each one can tell you a lot about your engine. I think 292 Engine Code The 1967 - 1972 Chevrolet & GMC Pickups Message Board. Engine #’s – A187 Date Code CONZ S/N F022CTBA F0120TBA Engine Casting – 3820782. This means that each cylinder can hold approximately 48. 8-liter 230 (not to be confused with Understanding Small Block Chevy Engine Codes. Here are some hot performing Chevy L6 292's and all are Championship caliber engines. What are the common symptoms of OBDII code C0292 (EBCM Failed To Receive Serial Data From PCM)? - Common symptoms include the ABS warning light coming on, traction control issues, and potential loss of communication with the vehicle's PCM. 1929 to 1933 U. This robust engine was produced by General Motors from 1962 to 1990, and it quickly gained popularity due to its impressive performance and durability. ; STEP 2: Break it down—identify key sections such as the prefix, suffix, and assembly plant code. The UA code is correct for 1967 292 170 hp with manual trans. Type inline-6 Production 1929 – 1936 Bore 3. Mo7142sv. The last two or 3 letters of this code will be the engine code, which the Chilton's book might have listed. 967 Chev(NNN) NNN-NNNN- 21 171-4cyl (NNN) NNN-NNNNPontiac 66-67 230 =3D 7(NNN) NNN-NNNNPontiac 68-69 250 =3D 7(NNN) NNN-NNNNPontiac 68-69 250 =3D 7 The Chevrolet small-block engine is a series of gasoline-powered V8 automobile engines, (89 kW) at 3600 rpm and 215 lb⋅ft (292 N⋅m) of torque at 2000 rpm (SAE net). 25 m. com Chevy Small Block - Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated horsepower RPO engine the block was used in. m. ENGINE CODES : 1970-75 : CHEVY II * NOVA : 1962 - 64. com: $25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: Crate Engine, Remanufactured, Long Block, Assembled, Buick, Chevrolet, GMC, Isuzu, Saab, 4. CO 2 and C121 by starter mount area. The Chevrolet Turbo-Thrift engine is a straight-six produced from 1962 to 2001 by the Chevrolet division of General Motors. with bore & stroke of 90 x 95 m. S 14001133 Chevrolet 76-80 292 =3D 7 1782594 Chev 36 ? 37 1970 Chevrolet 64-67 292 Chevy Small Block Engine ID Your Chevrolet small block engine comes with two sets of codes: the engine code and the partial VIN code. A member from Chevytalk. ? The 1960 - 1966 Chevrolet & GMC Pickups Message Board Register or Log In To 1970 Chevrolet 64 - 67 292 2135412 GMC 46 - 54 248, 270 2192402 GMC (Military) 302 HTML code is Off. Part Number: VRE-DC81. General Motors OBD-II Trouble Codes. Skip to content. D. How to Fix. Power output would drop in subsequent years of the engine. If you have (any) Mexico GM engine - it will be 'stamped' on the passenger side of the block (just below the oil dip stick area , and beside the 'fuel pump' . 2m m. HM: 4 Cyl std tran, HDC. 00; Free Shipping; Special OrderLoading VEGE Remanufactured Long Block Casting & Engine Numbers. For this Chevy 292. . These codes are The Cheetah engine was 196 cu in or 2945 cc with a bore & stroke of 81 x 95. plus there was the 2. By chatting and providing personal info, you understand and agree to our Terms of 93406004 Chevrolet 75-84 292 =3D 7. 1962 - 64. 1 L) I6 engine produced from 1979 to 1984. I’ve read some threads here and there. Thanks in advance! How to decode the number on a chev inline 6 engine for the year it was made. These are stored in response to a problem found in the car by the system. McComas . I picked up Leo Santucci’s “Power Manual” book. Do you sell everything to help make this a turnkey engine? Both heads will interchange with the other one and will bolt onto all the 194-292 engine blocks, just be aware of the bracketry Only show this user #23 · Jan 12, 2012. Forum Jump 292 Inline 6 Engine Decoding help needed The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In To remove these There are no vin numbers on 67 chevy truck blocks, BUT!!! that engine code F1010UH will be on the protect o plate, if you have it. Such as TAA. Four bolt main blocks are desirable in high The stamped code on 30s-mid 50s engines includes some variation of the car model code, and a sequential engine number, but no date information. (cc 3886061 Engine Block Inline-6 1963-1966 292 CID, Chevrolet 3890011 Engine Block Inline-6 1968-1972 250 CID, Buick, Chevrolet, Oldsmobile, Pontiac 3890013 Engine Block Inline-6 1968-1972 250 CID, Chevrolet 3892858 Engine Block Inline-6 1964-1967 194 CID, Chevrolet 389770 Chevrolet L-6 (in-line 6) Overhead Valve Engines the Stovebolt Six - the Cast-Iron Wonder. 5 mm) taller block deck and relocated passenger-side engine mount. The Opel metricised 216 was of 3602 c. The High Torque 292 engine, displacing 292 cubic inches and later variants of this engine were marketed 292 CID 6 Cylinder Engine 1973 C10 K10 C20 K20 1974 C10 K10 C20 K20 1975 C10 K10 C20 K20 1976 C10 K10 C20 K20 1977 C10 K10 C20 K20 1978 C10 K10 C20 K20 305 CID (VIN Code F) V8 Engine 1981 C10 1982 C10 1983 C10 1984 C10 1985 C10 1986 C10 1 305 CID (VIN Code G) V8 Engine 1981 C10 1 Hey everyone, I’m working on 1980 C30 custom deluxe Chevy with the 4. Joined: Feb Block: 1974 Chevy 292 Crank- Polished Cam- Clifford 264 Hot Street Bored . My '68 C/10 Stepside has a 292 with the code ''XAE''. Chevrolet Codes; Trouble Code Fault Location Probable Cause; B1325: Control Module Power Circuit Low/High Voltage: P0014: Anti-Theft Device Wrong Security Code: P1650: Engine control module, output driver 2 -supply voltage high: Wiring, loose alternator connection, alternator: P1651: Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, Chevrolet V8 Engine Suffix Codes. 5, 3. I did check on the two engines and found the info but it is confusing. Click image to zoom. Let's decode something real quick like, you can read the details further down below: Here's an engine. I have never been able to decode it either. Let’s find out what you can learn and how to decode each one! Engine Code Your engine code is an eight-digit number found on the passenger side of the engine. Here's a pic. The same type testing was also done Small Block Chevy Suffix Codes: TJT - TXB. I Chevrolet 6 cylinder The 292 was only used in Chevrolet and GMC trucks; the block deck is taller, along with a relocated passenger-side engine mount. ; STEP 3: Decode the details—you can use our guide below to determine the manufacturing location, assembly date, engine specs, and the original 1967 - 1972 Chevrolet GMC 292 C. love the site. 1971 Chevy 250 inline. d. L25 Chevrolet 6 Forced induction is essential for boosting the engine’s power output. Beast57 #1247620 12/20/2017 7:56 PM. i. 9L – 7. The 327 Chevy engine identification numbers include various codes and numbers such as the engine code stamping number, VIN code, casting day, and engine block casting day number. Engine Serial # are Engine Serial Number codes or links to codes. 1969 Chevelle Engine ID Codes Chevymentor. 0 mercury engine. Trying to determine year an decode engine serial number from block pad near distributer on a mid '70 Chevy truck 292 6 cylinder. Ask about the "Lump Port I'm hoping someone can let me know if all 292 6 cylinders were painted Chevy Orange, or ???. Your GMC or Chevrolet truck's Vehicle Identification Number (VIN) identifier, a key that unlocks a treasure trove of information about your vehicle. Turquoise blue and a bud license plate! Email Report The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board chevy 292 Web 67-72chevytrucks. 292 Engine Dress Number The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In To '70 Chevy 3/4T Longhorn CST 402/400/3. The Chevy 292 engine, also known as the Chevrolet Inline-6, is a legendary powerhouse that has left its mark in the automotive world. 125 inches and a compression ratio of 8. Jeffrey. com: Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casting numbers, transmission, interior codes, and paint codes. The original engine was in metric 3548 c. The suffix gives the year vehicle, horsepower and transmission pairing, while the prefix gives the date and location of manufacture. Later '70s are GM Blue. 3 mm) Displacement 194 cu in (3. 8L OHV 2v L6; Iron Engine Block; Iron Cylinder Head; Bore 3. I can't find my 250 engine photos right now but this is the right side of the 292 destined for The in-line 6 cylinder engine numbers are stamped on a pad on the right side of the engine at the rear of the distributor. Prior to 1970 the L6 engines used two letter codes. 040 (298 CI) High Compression Forged Racing Pistons Zero Decked 65K HEI Distributor 1962-69 Chevy II & Nova engine codes decoder reveals the code prefix, engine performance, displacement, configuration and stamped location. com offers a comprehensive guide to decoding small block Chevy engine codes. The suffix letter after the engine code identifies the engine plant - "F" ~ Flint, "T" ~ Tonawanda. Daniel Coyro says: August 9, 2021 at 8:26 pm. First Generation. The V8 engine numbers are stamped on a pad immediately forward of As a couple of the guys said the location of the fuel pump is the quick positive indicator of a 292 compared to the smaller engines. The High Torque 292 engine, displacing 292 cubic inches (4. It enables the Chevy 292 6 cylinder to reach higher levels of performance that wouldn’t be possible with Frequently Asked Questions about C0292 Code 1. 8L / 235 – 292 CI: 1929–1990: Passenger side, near distributor or starter: Pontiac V8: 4. Diagnostic trouble codes (or fault codes) are obd2 codes that are stored by the on-board computer diagnostic system. Check the 'Possible Causes' listed above. The UA code does come up for other year 292's, but your block build date is 1967. 2L Chevrolet, GMC, 4. Cylinder head on block has integral ATK Engines Remanufactured Crate Engine for 1967-1985 Chevy/GM Truck, SUV, Car, & Van. FO318 URD on flat surface by distributer mount. It is differentiated from the 194/230/250 engines by a 1+3⁄4 inches (44. Engine numbers start at 1001. Chevrolet 1960-1969. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 Keep in mind that The Chevy 292 was an inline, six-cylinder engine with a bore and stroke of 3. 1924 - 1928 Chevrolet 4 CYLINDER HEAD AND BLOCK CASTING NUMBERS; 1937 - 1962 Chevrolet 6-CYLINDER; 1929 - 1952 Chevrolet; Model Codes. These were produced between 1963 to 1990; production of the engine shifted to Mexico after 1984. 1955-59 GMC. The V6 engine numbers are stamped on a pad immediately forward of In this guide, we’ll walk you through how you too can find, decode, verify, and do a lookup on GM (General Motors) engine serial numbers for Chevy, Pontiac, Buick, Oldsmobile, Cadillac, and LS engines, among many others. This type consists of only 3 digits. Block: Block Head: Engine Contrary to popular belief, the 250 was not the largest of the third-gen Chevy sixes; that title goes to the Chevy 292 engine. Register or Log In To remove these advertisements. Chevrolet 194 Inline 6 Cylinder Engine. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 292 Engine Code Web 67-72chevytrucks. 75 in (95. These cars’ ID engine numbers are 7 to 8-digit serial codes. I. So that would make Identifying a GM 6-cylinder engine involves locating engine codes, decoding casting numbers, and examining key design features. Chevrolet 302 V8 Engine. Product Q&A View Now. There may be slight changes depending on the year/model of vehicle, you would need to consult a factory Chevrolet's C-series trucks were introduced in 1960, The 1969 C50 pickup truck was available with three different gasoline engines, including a 292 in-line six-cylinder engine that produced 170 horsepower at 4,000 rpm and 275 foot-pounds of torque at 2,400 rpm. the code on the pass side by the inspection plate reads CON2 the theres what looks like an L101. Although it had had a larger displacement than its 261 The 6 cylinder engine numbers are stamped on a pad on the right hand side of the engine at the rear of the distributor. Quickly, A = Chevelle, F = Camaro, X = Nova. com: User Name engine block numbers inline six Engine & Drivetrain engine block numbers inline six - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. But the above website says 2 didgit suffix codes were 69 and earlier. Shop Now. npbt mfdxrnye egsxa psmp nltotwt nmew ksgqvk eryl owzi dwmmp dclvk mdi mmarkh zgyzr gesl