Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1994SUBURBAN C1500, _NA_, PROPANEREPAIR AND DIAGNOSISENGINE PERFORMANCEAPPLICATIONENGINE/VIN IDIDENTIFICATIONGENERAL SPECIFICATIONS & VIN IDENTIFICATION
1994 Chevrolet Suburban C1500, _NA_, Propane
General Specifications & VIN Identification
1994 Chevrolet Suburban C1500, _NA_, PropaneSECTION General Specifications & VIN Identification
1994 MODEL COVERAGE
| Model | Body | (1) Engine | Engine ID | Fuel System | Ignition Systemn | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Astro & Safari | M,L | 4.3L (LB4) | Z | TBI | Magnetic | ||||||||||
| M,L | 4.3l (L35) | W | CPI | Magnetic | |||||||||||
| Blazer & Yukon | K | 5.7L (LO5) | K | TBI | Magnetic | ||||||||||
| K | 6.5L (L56) (4) | S | Turbo Diesel | N/A | |||||||||||
| Lumina APV, Silhouette, & Trans Sport | U | 3.1L (LG6) | D | TBI | Magnetic | ||||||||||
| U | 3.8L (L27) | L | MFI | C(3)I | |||||||||||
| Parcel/Delivery Commercial Van & Motorhome | P | 4.3L (LB4) | Z | TBI | Magnetic | ||||||||||
| P | 5.7L (LO5) | K | TBI | Magnetic | |||||||||||
| P | 6.5L (L57) (4) | Y | Diesel | N/A | |||||||||||
| P | 6.5L (L65) (4) | F | Turbo Diesel | N/A | |||||||||||
| P | 7.4L (L19) | N | TBI | Magnetic | |||||||||||
| Pickup (C/K 10/35) & Sierra | C,K | 4.3L (LB4) | Z | TBI | Magnetic | ||||||||||
| C,K | 5.0L (LO3) | H | TBI | Magnetic | |||||||||||
| C,K | 5.7L (LO5) | K | TBI | Magnetic | |||||||||||
| C,K | 5.7L (LO5) | K | CNG (2) | Magnetic | |||||||||||
| C,K | 6.5L (L65) (4) | F | Turbo Diesel | N/A | |||||||||||
| C,K | 6.5L (L49) (3) | P | Diesel | N/A | |||||||||||
| C,K | 6.5L (L56) (4) | S | Turbo Diesel | N/A | |||||||||||
| C,K | 7.4L (L19) | N | TBI | Magnetic | |||||||||||
| Suburban | C,K | 5.7L (LO5) | K | TBI | Magnetic | ||||||||||
| C,K | 6.5L (L65) (4) | F | Turbo Diesel | N/A | |||||||||||
| C,K | 7.4L (L19) | N | TBI | Magnetic | |||||||||||
| S/T Series Blazer, Bravada, Jimmy, Pickup & Sonoma | S,T | 2.2L (LN2) (5) | 4 | MFI | Magnetic | ||||||||||
| S,T | 4.3L (LB4) | Z | TBI | Magnetic | |||||||||||
| S,T | 4.3L (L35) | W | CPI | Magnetic | |||||||||||
| Van (10/35), Rally Van & Vandura | G | 4.3L (LB4) | Z | TBI | Magnetic | ||||||||||
| G | 5.0L (LO3) | H | TBI | Magnetic | |||||||||||
| G | 5.7L (LO5) | K | TBI | Magnetic | |||||||||||
| G | 6.5L (L49) (3) | P | Diesel | N/A | |||||||||||
| G | 6.5L (L57) (4) | Y | Diesel | N/A | |||||||||||
| G | 7.4L (L19) | N | TBI | Magnetic | |||||||||||
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.