Chevrolet · 2002-2006
Avalanche — GMT800 (2002–2006)
avalanche
439 option rows 439 RPO codes 5 model years
100% Factory-verified
- ✓ Factory-verified · 439
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L18 | Engine, gasoline, 8 cylinder, 8.1L, multiport fuel injection | 2002–2006 | only in: 2500; Wikipedia (Chevrolet Avalanche) names the 8.1L L18 for the 2500 only GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.119. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| L59 | Engine, flexible fuel (gasoline/alcohol), 8 cylinder, 5.3L, multiport fuel injection, V8, GM | 2002–2006 | Wikipedia (Chevrolet Avalanche) names the 5.3L flex-fuel L59 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| LM7 | Engine, gasoline, 8 cylinder, 5.3L, multiport fuel injection, iron block, GM | 2002–2006 | Wikipedia (Chevrolet Avalanche) names the 5.3L LM7 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.119. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| Transmissions | ||||
| M30 | Transmission, automatic, 4 speed, HMD, 4L60-E, electronic | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.150. | Factory-verified |
| M32 | Transmission, automatic, 4 speed, Hydra-Matic Drive, 4L60-E, electronic, heavy-duty | 2002–2006 | the 2002 list reads L.D. (light duty) in place of HD GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. | Factory-verified |
| MN8 | Transmission, automatic, 4 speed, HMD, 4L80-E, heavy-duty | 2002–2006 | only with L18 (8.1L, 2500); Wikipedia (Chevrolet Avalanche) names the 4L85-E for the 8.1L | Factory-verified |
| NP1 | Transfer case, electric shift control, two speed | 2002 | Factory-verified | |
| NP2 | Transfer case, manual shift control, two speed | 2002 | Factory-verified | |
| NP3 | Transfer case, New Venture Gear 149 | 2002–2003 | the 2002 list reads Transfer Case All-Wheel Drive (AWD) | Factory-verified |
| NP8 | Transfer case, New Venture Gear 246 | 2002–2006 | the 2002 list reads Transfer Case (Active) Push Button Control, 2 Speed GM Heritage factory kit — 2003 Chevrolet Avalanche, p.119. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NR3 | Transfer case, all wheel drive (AWD), open differential, single speed | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NR4 | Transfer case, 4 wheel drive (4WD), open differential, 2 speed | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| Axles | ||||
| G80 | Axle, positraction, limited slip | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.123. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| G86 | Axle, limited slip | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| GT4 | Axle, rear, 3.73 ratio | 2002–2006 | GM marks it a duplicate with 5 x 1 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.123. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| GT5 | Axle, rear, 4.10 ratio | 2002–2006 | GM marks it a duplicate with GT8 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.123. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| GU4 | Axle, rear, 3.08 ratio | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| GU6 | Axle, rear, 3.42 ratio | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| Packages & Trims | ||||
| BPH | Appearance package, Chevrolet Off Road | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. | Factory-verified |
| BS1 | Insulation package, acoustical | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| GND | Sales package, Avalanche ground effects | 2004–2006 | GM prints "Ground Affects" GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| SLT | Sales package, Chevrolet LT | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| U42 | Entertainment package, rear seat | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.133. | Factory-verified |
| VF2 | Sales package, ambulance upfitter | 2002 | Factory-verified | |
| WBH | Merchandised package, base decor | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.134. | Factory-verified |
| WV9 | Merchandised package, value leader | 2004–2006 | Factory-verified | |
| Y91 | Merchandised package, luxury edition | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| Y92 | Merchandised package, special edition | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YE9 | Convenience package, comfort and decor level 3 | 2002–2006 | GM prints level #3 GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| Z55 | Chassis package, bi-state, real time damping | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| Z66 | Appearance package, premium ride suspension | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| Z71 | Chassis package, off road | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| Z83 | Chassis package, solid smooth ride | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| Z85 | Chassis package, increased capacity | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.150. | Factory-verified |
| ZM9 | Sales package, comfort and convenience | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.125. | Factory-verified |
| ZQ1 | Chassis package, smooth ride | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.150. | Factory-verified |
| ZW7 | Chassis package, premium smooth ride | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| ZX3 | Chassis package, manual select damping | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| Equipment | ||||
| VK3 | License plate, front mounting package | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.134. | Factory-verified |
| A04 | Windshield, tinted, less upper shadeband | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. | Factory-verified |
| A31 | Windows, power operated, all doors | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.121. | Factory-verified |
| A95 | Seat, front bucket, high back, driver and passenger reclining | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.124. | Factory-verified |
| AC6 | Window, tinted deep, rear, S/D | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AC7 | Pipe, fuel tank fill vent, unrestricted | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| AE7 | Seat, front split, driver and passenger | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AG1 | Adjuster, front seat, power, multi-directional, driver | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AG2 | Adjuster, passenger seat, power, multi-directional | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AJ1 | Windows, deep tint, all except windshield and doors | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AJ7 | Restraint system, seat inflatable, driver and passenger, front and side | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AL0 | Sensor indicator, inflatable restraint, front passenger, child presence detector | 2003–2006 | Factory-verified | |
| AL4 | Seat, rear bucket | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AM7 | Seat, rear, folding | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| AN3 | Seat, front individual, non-bucket | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| ANJ | Window, tinted, export compliant, non-deep | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AP9 | Net, convenience | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AS3 | Seat, rear | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AT5 | Seat, rear center, folding | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AU0 | Remote function actuation, keyless entry, domestic | 2002–2006 | | Factory-verified |
| AU3 | Lock control, side door, electric | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| AU8 | Remote function actuation, specific frequency | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. | Factory-verified |
| AX4 | Restraint conversion, seat, manual, European | 2002, 2004–2006 | the 2002 list reads MAN for manual GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. | Factory-verified |
| B30 | Floor covering, carpet | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B32 | Floor mats, front, auxiliary | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| B33 | Floor mats, rear, auxiliary | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| B34 | Floor mats, front, carpet insert | 2003 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. | Factory-verified |
| B35 | Floor mats, rear, carpet insert | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| B37 | Floor mats, front and rear, auxiliary | 2002–2006 | the 2002–2003 lists print lMat GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B39 | Floor covering, carpet, load floor | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B41 | Floor mat, load floor | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B58 | Floor mats, front and rear, carpeted insert | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B71 | Wheel opening flares | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B85 | Molding, body side, exterior, bright | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| B96 | Molding, wheel opening | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BA5 | Ornamentation, exterior, custom | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| BG9 | Floor covering, rubber | 2002–2006 | the 2002–2003 lists read Covering Floor Rubber GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BVE | Side steps, runningboard | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BVF | Side steps, runningboard, color keyed | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BVQ | Side steps, runningboard, tubular chrome | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BVR | Side steps, runningboard, tubular stainless steel | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BVS | Side steps, runningboard, color | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BW1 | Ornamentation, exterior, rear end | 2002, 2004–2006 | the 2002 list reads EXTR, RR End GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BW2 | Molding, body side, deluxe | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| BX2 | Molding, body side, lower, extra wide | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| C25 | Wiper system, rear window, intermittent | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| C36 | Heater, auxiliary | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| C49 | Defogger, rear window, electric | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.119. | Factory-verified |
| C5F | GVW rating, 8,500 lb | 2002–2003 | the 2002 list prints 8, %00; the 2003 list and GM's other lists read 8,500 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. | Factory-verified |
| C5H | GVW rating, 6,900 lb | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| C5M | GVW rating, 6,100 lb | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. | Factory-verified |
| C5S | GVW rating, 6,600 lb | 2003 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. | Factory-verified |
| C5U | GVW rating, 6,800 lb | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| C5W | GVW rating, 7,000 lb | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.149. | Factory-verified |
| C5Z | GVW rating, 7,200 lb | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| C60 | HVAC system, air conditioner, front, manual controls | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| C68 | HVAC system, air conditioner, front, automatic, electronic controls | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| C69 | HVAC system, rear air conditioner | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| C6P | GVW rating, 8,600 lb/3,900 kg | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| C7H | GVW rating, 6,400 lb/2,900 kg | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. | Factory-verified |
| C7K | GVW rating, 6,500 lb | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| CF5 | Roof, sun glass, sliding, electric | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| CJ2 | HVAC system, air conditioner, front, automatic temperature control, auxiliary temperature control | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| CJ3 | HVAC system, air conditioner, front, manual temperature control, auxiliary temperature control | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| D07 | Console, front compartment, floor, custom | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.119. | Factory-verified |
| D31 | Mirror, inside rearview, tilt | 2004–2006 | GM marks it a duplicate with D36 GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.124. | Factory-verified |
| D44 | Mirror, outside, color | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| D48 | Mirror, outside, left-hand and right-hand, remote control, electric, color | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| D55 | Console, front compartment, floor | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| DE2 | Mirror, outside, left-hand and right-hand, manual control, folding, color | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. | Factory-verified |
| DF2 | Mirror, outside, left-hand and right-hand, wide load, folding, stainless steel | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DF5 | Mirror, inside rearview, light sensitive, compass, outside temperature display | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.131. | Factory-verified |
| DG5 | Mirror, outside, left-hand and right-hand, wide load, large | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DH2 | Mirror, inside front van, left-hand and right-hand, illumination with dual sunshade | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DH6 | Mirror, inside front van, left-hand and right-hand, illumination with sunshade | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DK2 | Mirror, outside, left-hand and right-hand, remote control, electric, heated, color | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DK6 | Console, roof interior | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DK7 | Console, roof interior, custom | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DK8 | Console, roof interior, deluxe | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DL3 | Mirror, outside, left-hand and right-hand, remote control, electric, heated, power folding, turn signal indicator, light sensitive, color | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.35. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DL7 | Mirror, outside, left-hand and right-hand, remote control, electric, heated, power folding, color | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DL8 | Mirror, outside, left-hand and right-hand, remote control, electric, heated | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.118. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DPF | Mirror, outside, left-hand and right-hand, wide load, remote control, electric, heated | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.144. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DR2 | Mirror, outside, left-hand and right-hand, remote control, electric, heated, light sensitive, manual folding, color | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| DR4 | Mirror, outside, left-hand and right-hand, remote control, electric, heated, light sensitive, power folding, color | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DT3 | Rear box compartment, stowage | 2003–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DT4 | Ashtray, cigarette lighter | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.118. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| DUF | Equipment, duffle bag and daypack | 2003–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| E37 | Pickup box, inner DK composite | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| E52 | Body equipment, one piece lift gate with lift glass | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| E62 | Body equipment, stepside, pickup box | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| E63 | Body equipment, fleetside pickup box | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| E95 | Cover, tonneau, rear compartment | 2002, 2004–2006 | the 2004–2006 lists print Cover, Rear Compartment Tonneau, Rear Compartment GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.134. | Factory-verified |
| EN4 | Cover, rear compartment, hard, cargo | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.118. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.121. | Factory-verified |
| F60 | Spring, front, heavy duty | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FF4 | Arm, left torsion bar spring adjustment (C) | 2002, 2004–2006 | the 2002 list abbreviates LH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FF5 | Arm, right torsion bar spring adjustment (D) | 2002, 2004–2006 | the 2002 list abbreviates RH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FF6 | Arm, left torsion bar spring adjustment (E) | 2002, 2004–2006 | the 2002 list abbreviates LH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FF7 | Arm, right torsion bar spring adjustment (F) | 2002, 2004–2006 | the 2002 list abbreviates RH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FK2 | Arm, left torsion bar spring adjustment (A) | 2002, 2004–2006 | the 2002 list abbreviates LH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FK3 | Arm, right torsion bar spring adjustment (B) | 2002, 2004–2006 | the 2002 list abbreviates RH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FT2 | Arm, left torsion bar spring adjustment (FT2) | 2002, 2004–2006 | the 2002 list abbreviates LH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| FT3 | Arm, right torsion bar spring adjustment (FT3) | 2002, 2004–2006 | the 2002 list abbreviates RH and Adj GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| FW1 | Ride and handling, manual, electronic controlled | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| G63 | Provisions, luggage carrier, roof | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| G65 | Level control, manual, self-adjusting | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| G69 | Level control, automatic, air, heavy duty | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| J81 | Indicator switch, export | 2002, 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| JC5 | Brake, vacuum power, 4 wheel disc, 7,200 lb | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| JE1 | Brake system, Europe | 2002, 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| JF4 | Pedals, power adjustable | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.127. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| JH2 | Brake, hydraulic power, disc/disc, 7,200 lb | 2003–2006 | Factory-verified | |
| JH5 | Brake, hydraulic power, 4 wheel disc, 7,200 lb | 2002 | Factory-verified | |
| JH6 | Brake, hydraulic power, 4 wheel disc, 9,900 lb | 2002–2006 | | Factory-verified |
| JL4 | Control, active brake | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| K05 | Heater, engine block | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.123. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| K34 | Cruise control, automatic, electronic | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.117. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| K47 | Air cleaner, high capacity | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.132. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| K53 | Fuel sender assembly, robust fuel system | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. | Factory-verified |
| K68 | Generator, 105 amp | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.119. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| KA6 | Heater, seat, rear | 2002, 2004–2006 | the 2004–2006 lists read Rear Seat Heater | Factory-verified |
| KC4 | Engine oil cooling, heavy duty | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| KC5 | Receptacle, electrical, accessory | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. | Factory-verified |
| KG3 | Generator, 145 amp | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.132. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| KG8 | Generator, 130 amp | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. | Factory-verified |
| KNP | Cooling system, transmission, heavy duty | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.132. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| KUP | Throttle control, electronic | 2002–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| MTF | Provisions, fire extinguisher mounting | 2004–2006 | Factory-verified | |
| N05 | Lock control, fuel filler cap | 2002 | Factory-verified | |
| N12 | Exhaust system, rear exit | 2002, 2004–2006 | the 2002 list reads Rear Exit Tail Pipe | Factory-verified |
| N30 | Steering wheel, deluxe | 2002–2006 | | Factory-verified |
| N88 | Wheels, 17 x 7.5 aluminum, premium | 2002–2006 | | Factory-verified |
| N89 | Wheels, 17 x 7.5 aluminum, sport | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.144. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.126. | Factory-verified |
| N93 | Wheels, 17 x 7.5 aluminum | 2002–2006 | | Factory-verified |
| N94 | Wheels, 17 x 7.5 aluminum, chrome | 2003–2006 | Factory-verified | |
| NK5 | Steering wheel, standard | 2004–2006 | Factory-verified | |
| NP5 | Steering wheel, leather wrapped | 2002, 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NP7 | Steering column, EEC approved | 2002, 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NW7 | Traction control, electronic | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NYS | Steering, four wheel | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NZZ | Skid plate, off road | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.54. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.133. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| P03 | Wheel cover, variation 3 | 2004–2006 | Factory-verified | |
| P25 | Wheel, 17 x 7.5 aluminum, 5 spoke, premium | 2004–2006 | Factory-verified | |
| P27 | Wheel, 17 x 7.5 aluminum, 6 spoke, premium | 2004–2006 | Factory-verified | |
| PF4 | Wheel, cast aluminum, 16 x 7.0 | 2002–2006 | | Factory-verified |
| PF9 | Wheel, cast aluminum, 16 x 7.0 | 2002–2006 | the lists give PF4 and PF9 the same wording GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.119. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.122. | Factory-verified |
| PY0 | Wheels, 16 x 6.5 aluminum | 2002–2006 | | Factory-verified |
| PY2 | Wheel, 16 x 6.5, chrome appearance | 2002, 2004–2006 | the 2002 list reads Wheel Bright Chrome Appearance 16 X 6.5 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QAN | Tire, all, P265/70R17-113S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.126. | Factory-verified |
| QAQ | Tire, all, P265/70R17-113H BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QAS | Tire, all, P265/70R17-113S WOL R/PE ST TL AL2 | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.123. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.135. | Factory-verified |
| QB5 | Wheel, 16 x 6.5, steel | 2004–2006 | Factory-verified | |
| QBN | Tire, all, LT245/75R16/C BW R/PE ST TL OOR | 2002–2003 | the lists print 00R for OOR GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QBX | Tire, all, LT245/75R16/C WOL R/PE ST TL OOR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QC3 | Wheel, 16 x 7, aluminum, special | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QCC | Tire, all, P255/70R16 BW R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QCJ | Tire, all, P255/70R16 WOL R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QCP | Tire, all, P255/70R16-109H BW R/PE ST TL ALS | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QE4 | Wheel, spare, 16 x 6.5, aluminum | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QGA | Tire, all, P245/75R16-109S BW R/PE ST TL AT | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QGB | Tire, all, P245/75R16-109S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| QGC | Tire, all, P265/75R16-114S BW R/PE ST TL AT | 2002 | Factory-verified | |
| QGD | Tire, all, P265/75R16-114S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| QHS | Tire, all, P265/75R16-114H BW R/PE ST TL AT "A" temperature rating | 2002 | Factory-verified | |
| QIW | Tire, all, LT245/75R16E R/PE ST TL OOR BL | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QIX | Tire, all, LT265/75R16/C BW R/PE ST TL OOR 120Q | 2002–2006 | the lists print 12OQ for 120Q GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QIZ | Tire, all, LT245/75R16/E BW R/PE ST TL OOR 120Q | 2002–2006 | the lists print 12OQ for 120Q GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QJM | Tire, all, P265/70R17-113S WOL R/PE ST TL OOR | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QJP | Tire, all, P265/70R17-113S BW R/PE ST TL OOR | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QLP | Tire, all, LT245/75R16/E BW R/PE ST TL ALS 120/116S | 2004–2006 | the lists print LT2465 for LT245 GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QMJ | Tire, all, P265/70R16-111S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QMK | Tire, all, P265/70R16-111S WOL R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.145. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QNF | Tire, all, P235/75R16-106S BW R/PE ST TL ALS | 2002 | the 2002 list prints P245/75R16; XNF, YNF and ZNF read P235/75R16 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QNG | Tire, all, P235/75R16-106S WOL R/PE ST TL ALS | 2002 | the 2002 list prints P265/75R16; XNG, YNG and ZNG read P235/75R16 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| QNK | Tire, all, P245/75R16-109S BW R/PE ST TL ALS | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| QNL | Tire, all, P245/75R16-109S WOL R/PE ST TL ALS | 2002, 2004–2006 | the 2004–2006 lists print P465/75R16, a typo; the 2002 list and the other GM lists read P245/75R16 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| R4W | Tire brand, all, Michelin | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| R4Y | Tire brand, all, Goodyear | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| R5C | Tire brand, all, Bridgestone | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| RYJ | Shade, cargo area, retractable | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| SAF | Lock, spare tire, hoist shaft | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T2H | Ornamentation, exterior, export unique requirements | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T2J | Ornamentation, interior, export unique requirements | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T62 | Daytime running lamp system, delete | 2002, 2004–2006 | the 2002 list reads Lamp System Daytime Running Delete GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T74 | Headlamps control, automatic, delay | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T78 | Headlamps control, delete | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T79 | Fog lamp, rear | 2002, 2004–2006 | the 2002 list reads Lamp Fog, RR GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T84 | Headlamps, right-hand rule of the road, E mark | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T89 | Lamp, tail and stop, export | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T96 | Fog lamps, front | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.118. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| T9H | Provisions, lamp, front fog | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TL1 | Grille, special | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TP2 | Battery, auxiliary | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| TR2 | Lamp, turn signal, enlarged | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TR3 | Grille, radiator, body color with chrome emblem | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TR6 | Headlamps control, leveling system, manual | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TRB | Grille, radiator, body color | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TRW | Provisions, lamp, roof mounted | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.34. | Factory-verified |
| TS9 | Lamp, stop, high level, delete | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| U01 | Roof marker lamps | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. | Factory-verified |
| U19 | Speedometer, instrument, kilometers and miles, kilometer odometer | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| U1S | Player, multiple compact disc | 2003–2006 | GM prints Compac GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| U1Z | Player, multiple compact disc, passenger compartment | 2002 | GM prints Compac GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| U2K | Digital audio system, S-band | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.133. | Factory-verified |
| U2L | Digital audio system, L-band | 2003 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| U34 | Display, Celsius temperature | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| U68 | Display, driver information center | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| U84 | Antenna, body side window, radio | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UB0 | Radio, AM/FM stereo, seek/scan, CD, auto tone, data system, clock, ETR | 2003–2006 | Factory-verified | |
| UB1 | Radio, AM/FM stereo, seek/scan, auto reverse music, search cassette, CD, auto tone, data system, clock, ETR | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. | Factory-verified |
| UC2 | Speedometer, instrument, kilometers and miles, kilometer odometer, positive bias | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| UC6 | Radio, AM/FM stereo, seek/scan, RDS, multiple compact disc, auto tone control, clock, ETR | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.125. | Factory-verified |
| UD4 | Alarm, vehicle speed, 120 km/h | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. | Factory-verified |
| UD7 | Sensor indicator, rear parking assist | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. | Factory-verified |
| UE1 | Communication system, vehicle, GPS 1 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.131. | Factory-verified |
| UG1 | Garage door opener, universal | 2002–2006 | GM prints Opened GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. | Factory-verified |
| UG2 | Garage door opener, universal, delete | 2004–2006 | GM prints Opened GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UJ6 | Indicator, low tire pressure | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UK3 | Control, steering wheel, accessory | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.55. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UK6 | Radio control, rear seat and earphone jacks | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UL0 | Radio, AM/FM stereo, cassette, Europe compliant | 2002 | Factory-verified | |
| UL2 | Frequencies, European | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. | Factory-verified |
| UL4 | Frequencies, South America | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. | Factory-verified |
| UL8 | Frequencies, Saudi Arabian | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. | Factory-verified |
| UL9 | Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, CD, auto tone, clock, ETR, Bose | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UM6 | Radio, AM/FM stereo, seek/scan, auto reverse cassette, clock, ETR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UM7 | Radio, AM/FM stereo, seek/scan, clock, ETR | 2002, 2004–2006 | the 2002 list adds Base On All Models GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. | Factory-verified |
| UM8 | Radio, AM/FM stereo, seek/scan, CD, ETR, navigation, clock | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UN0 | Radio, AM/FM stereo, seek/scan, compact disc, auto tone control, clock, ETR, will not snap fit into instrument panel, no attaching fasteners | 2002 | Factory-verified | |
| UP0 | Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, compact disc, auto tone control, clock, ETR, will not snap fit into instrument panel, no attaching fasteners, CD remote mounted other than the instrument panel | 2002 | Factory-verified | |
| UQ3 | Speaker system, performance enhanced audio | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UQ5 | Speaker system 4, dual front door mounted, dual extended range quarter mounted | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UQ7 | Speaker system, premium performance, enhanced audio, Bose | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.36. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| UW3 | Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, data system, clock, ETR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UY2 | Wiring provisions, camper and fifth wheel trailer | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| UY7 | Wiring harness, truck trailer, heavy duty | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| V1K | Luggage carrier bar, center cross | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V20 | Guard, radiator, grille, black | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V22 | Grille, radiator, chrome | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V3A | Guard, radiator, grille, gray and chrome | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V43 | Rear bumper step, color | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V54 | Roof luggage carrier, painted | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V76 | Front towing hook | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.121. | Factory-verified |
| V92 | Trailer provisions | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VB3 | Bumper, rear step, chrome, impact strip | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VB5 | Bumper, front, color | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VF7 | Bumper, rear step, delete | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VFF | Video format, region 1, NTSC | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VFJ | Video format, region 2, PAL | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VFK | Video format, region 3, NTSC | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VFM | Video format, region 4, NTSC | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VFP | Video format, region 5, PAL | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VG3 | Bumper, front, impact strip | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VP6 | Noise control | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VR4 | Trailer hitch, weight distributing platform | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| VR7 | Hook, tow, second, rear | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VT4 | Bumper, front, color keyed | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| VT5 | Bumper, rear, color keyed | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| XAN | Tire, front, P265/70R17-113S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XAQ | Tire, front, P265/70R17-113H BW R/PE ST TL AL2 | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XAS | Tire, front, P265/70R17-113S WOL R/PE ST TL AL2 | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XBN | Tire, front, LT245/75R16/C BW R/PE ST TL OOR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XBX | Tire, front, LT245/75R16/C WOL R/PE ST TL OOR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XCC | Tire, front, P255/70R16 BW R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XCJ | Tire, front, P255/70R16 WOL R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XCP | Tire, front, P255/70R16-109H BW R/PE ST TL ALS | 2002, 2004–2006 | the 2004–2006 lists print P255/70R17-109H, as most of GM's lists do; QCP, YCP and ZCP and the 2002 list read R16 GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XGA | Tire, front, P245/75R16-109S BW R/PE ST TL AT | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XGB | Tire, front, P245/75R16-109S WOL R/PE ST TL AT | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XGC | Tire, front, P265/75R16-114S BW R/PE ST TL AT | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XGD | Tire, front, P265/75R16-114S WOL R/PE ST TL AT | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| XGK | Tire, front, LT245/75R16/E BW R/PE ST TL OOR 120Q | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XGL | Tire, front, LT265/75R16/C BL R/PE ST TL OOR | 2002 | Factory-verified | |
| XHH | Tire, front, LT245/75R16/E BW R/PE ST TL ALS 120Q | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XHS | Tire, front, P265/75R16-114H BW R/PE ST TL AT "A" temperature rating | 2002, 2004–2006 | the 2002 list adds the word Rating | Factory-verified |
| XJM | Tire, front, P265/70R17-113S WOL R/PE ST TL OOR | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XJP | Tire, front, P265/70R17-113S BW R/PE ST TL OOR | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XLP | Tire, front, LT245/75R16/E BW R/PE ST TL ALS 120/116S | 2004–2006 | Factory-verified | |
| XMJ | Tire, front, P265/70R16-111S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XMK | Tire, front, P265/70R16-111S WOL R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| XNF | Tire, front, P235/75R16-106S BW R/PE ST TL ALS | 2002 | Factory-verified | |
| XNG | Tire, front, P235/75R16-106S WOL R/PE ST TL ALS | 2002 | Factory-verified | |
| XNK | Tire, front, P245/75R16-109S BW R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| XNL | Tire, front, P245/75R16-109S WOL R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| YAN | Tire, rear, P265/70R17-113S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YAQ | Tire, rear, P265/70R17-113H BW R/PE ST TL AL2 | 2002, 2004–2006 | Factory-verified | |
| YAS | Tire, rear, P265/70R17-113S WOL R/PE ST TL AL2 | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YBN | Tire, rear, LT245/75R16/C BW R/PE ST TL OOR | 2002 | Factory-verified | |
| YBX | Tire, rear, LT245/75R16/C WOL R/PE ST TL OOR | 2002 | Factory-verified | |
| YCC | Tire, rear, P255/70R16 BW R/PE ST TL ALS | 2002 | Factory-verified | |
| YCJ | Tire, rear, P255/70R16 WOL R/PE ST TL ALS | 2002 | Factory-verified | |
| YCP | Tire, rear, P255/70R16-109H BW R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| YGA | Tire, rear, P245/75R16-109S BW R/PE ST TL AT | 2002 | Factory-verified | |
| YGB | Tire, rear, P245/75R16-109S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| YGC | Tire, rear, P265/75R16-114S BW R/PE ST TL AT | 2002 | Factory-verified | |
| YGD | Tire, rear, P265/75R16-114S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| YGK | Tire, rear, LT245/75R16/E BW R/PE ST TL OOR 120Q | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YGL | Tire, rear, LT265/75R16/C BL R/PE ST OOR | 2002 | Factory-verified | |
| YHH | Tire, rear, LT245/75R16/E BW R/PE ST TL ALS 120Q | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YHS | Tire, rear, P265/75R16-114H BW R/PE ST TL AT "A" temperature rating | 2002, 2004–2006 | Factory-verified | |
| YJM | Tire, rear, P265/70R17-113S WOL R/PE ST TL OOR | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YJP | Tire, rear, P265/70R17-113S BW R/PE ST TL OOR | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YLP | Tire, rear, LT245/75R16/E BW R/PE ST TL ALS 120/116S | 2004–2006 | Factory-verified | |
| YMJ | Tire, rear, P265/70R16-111S BW R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YMK | Tire, rear, P265/70R16-111S WOL R/PE ST TL AL2 | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| YNF | Tire, rear, P235/75R16-106S BW R/PE ST TL ALS | 2002 | Factory-verified | |
| YNG | Tire, rear, P235/75R16-106S WOL R/PE ST TL ALS | 2002 | Factory-verified | |
| YNK | Tire, rear, P245/75R16-109S BW R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| YNL | Tire, rear, P245/75R16-109S WOL R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| Z5X | Mirror provisions, Arabic language | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| Z82 | Trailer provisions, special equipment, heavy duty | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| ZBN | Tire, spare, LT245/75R16/C BL R/PE ST TBL OOR | 2002 | Factory-verified | |
| ZBX | Tire, spare, LT245/75R16/C WOL R/PE ST TL OOR | 2002 | Factory-verified | |
| ZCC | Tire, spare, P255/70R16 BW R/PE ST TL ALS | 2002 | the 2002 list prints LT245/70R16 | Factory-verified |
| ZCJ | Tire, spare, P255/70R16 WOL R/PE ST TL ALS | 2002 | the 2002 list prints LT245/70R16 | Factory-verified |
| ZCP | Tire, spare, P255/70R16-109H BW R/PE ST TL ALS | 2002, 2004–2006 | Factory-verified | |
| ZEC | Tire, spare, LT215/85R16/E BW R/PE ST TL HWY | 2002 | the 2002 list prints P215/85R16/E | Factory-verified |
| ZEF | Tire, spare, LT215/85R16/E BW R/PE ST TL OOR | 2002 | the 2002 list prints P215/85R16/E | Factory-verified |
| ZGA | Tire, spare, P245/75R16-109S BW R/PE ST TL AT | 2002 | Factory-verified | |
| ZGB | Tire, spare, P245/75R16-109S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| ZGC | Tire, spare, P265/75R16-114S BW R/PE ST TL AT | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZGD | Tire, spare, P265/75R16-114S WOL R/PE ST TL AT | 2002 | Factory-verified | |
| ZGK | Tire, spare, LT245/75R16/E BW R/PE ST TL OOR 120Q | 2002–2006 | the lists print 00R for OOR GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZGL | Tire, spare, LT265/75R16/C BL R/PE ST OOR | 2002 | Factory-verified | |
| ZHH | Tire, spare, LT245/75R16/E BW R/PE ST TL ALS 120Q | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZHS | Tire, spare, P265/75R16-114H BW R/PE ST TL AT "A" temperature rating | 2002–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZLP | Tire, spare, LT245/75R16/E BW R/PE ST TL ALS 120/116S | 2004–2006 | Factory-verified | |
| ZMJ | Tire, spare, P265/70R16-111S BW R/PE ST TL AL2 | 2002–2006 | the 2002–2003 lists print LT265/70R16; the 2004–2006 lists and GM's other lists read P265/70R16 GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZMK | Tire, spare, P265/70R16-111S WOL R/PE ST TL AL2 | 2002–2006 | the 2002–2003 lists print LT265/70R16; the 2004–2006 lists and GM's other lists read P265/70R16 GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| ZNF | Tire, spare, P235/75R16-106S BW R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| ZNG | Tire, spare, P235/75R16-106S WOL R/PE ST TL ALS | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| ZNK | Tire, spare, P245/75R16-109S BW R/PE ST TL ALS | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| ZNL | Tire, spare, P245/75R16-109S WOL R/PE ST TL ALS | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| ZW9 | Base body or chassis | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| ZYK | Tire, spare, LT215/85R16/D BL R/PE ST TL HWY | 2002 | Factory-verified | |
| ZYL | Tire, spare, LT215/85R16/D BL R/PE ST TL OOR | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.58. | Factory-verified |
| Paint | ||||
| ZY1 | Color combination, solid | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| 50U | Primary color, exterior, Olympic White | 2003 | GM's list prints (93) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 58U | Primary color, exterior, Sandalwood Metallic | 2003 | GM's list prints Met (02) | Factory-verified |
| 62U | Primary color, exterior, Dark Spiral Gray Metallic | 2003 | GM's list prints Met (03) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 71U | Primary color, exterior, Sunset Orange Metallic | 2003 | GM's list prints Met (01) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 72U | Primary color, exterior, Redfire Metallic | 2003 | GM's list prints Met (99) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 74U | Primary color, exterior, Victory Red | 2003 | GM's list prints (96) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 91U | Primary color, exterior, Arrival Blue | 2003 | GM's list prints (03) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| D99 | Body provisions for special two tone paint | 2004–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| Interior Trim | ||||
| 152 | Trim combination, leather, Shale | 2003 | GM's list prints (2) (95) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 15I | Interior trim, Shale | 2003 | GM's list prints (I) (95) | Factory-verified |
| 522 | Trim combination, leather, Medium Neutral II | 2003 | GM's list prints (2) (98) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 52D | Trim combination, cloth, Medium Neutral II | 2003 | GM's list prints (D) (98) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 52I | Interior trim, Medium Neutral II | 2003 | GM's list prints (I) (96) | Factory-verified |
| 692 | Trim combination, leather, Very Dark Pewter | 2003 | GM's list prints (03) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 69D | Trim combination, cloth, Very Dark Pewter | 2003 | GM's list prints (D) (03) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 69I | Interior trim, Very Dark Pewter | 2003 | GM's list prints (01) | Factory-verified |
| 922 | Trim combination, leather, Medium Dark Pewter | 2003 | GM's list prints (2) (97) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 92D | Trim combination, cloth, Medium Dark Pewter | 2003 | GM's list prints (D) (97) GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. | Factory-verified |
| 92I | Interior trim, Medium Dark Pewter | 2003 | GM's list prints (97) | Factory-verified |
| Internal / Process | ||||
| BAG internal | Parts package, export | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. | Factory-verified |
| CKD internal | Vehicle, completely knocked down (CKD) | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. | Factory-verified |
| DNR internal | Equipment, dealer installed | 2003–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| F0F internal | Fleet incentive, Tourism Industry Inc. DBA Budget Sales and Leasing | 2004–2006 | Factory-verified | |
| P96 internal | Equipment, Mexican modified, mandatory base equipment | 2003–2006 | Factory-verified | |
| V73 internal | Vehicle statement, USA/Canada | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| V78 internal | Vehicle statement, delete | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| V87 internal | Vehicle statement, Gulf States Organization | 2004–2006 | Factory-verified | |
| VD1 internal | Provision options, Europe | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VPH internal | Vehicle preparation, overseas delivery | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VXS internal | Vehicle, complete | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| Z49 internal | Export, Canadian modified, mandatory base equipment | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.38. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.37. | Factory-verified |
| VGC internal | Protector film, paint etch preventive | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| ARL internal | Plant code, Arlington, TX USA | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.52. GM Heritage factory kit — 2003 Chevrolet Avalanche, p.34. GM Heritage factory kit — 2004 Chevrolet Avalanche, p.32. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.31. | Factory-verified |
| EVA internal | Test, DVT, EVAP emission requirement | 2002–2006 | GM Heritage factory kit — 2004 Chevrolet Avalanche, p.33. | Factory-verified |
| FWI internal | Plant code, Fort Wayne, IN USA | 2002–2003 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| GMC internal | Plant code, Pontiac, MI USA | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. | Factory-verified |
| JAN internal | Plant code, Janesville, WI USA | 2002–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.53. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.32. | Factory-verified |
| MSL internal | Plant code, Silao, Mexico | 2003–2006 | Factory-verified | |
| NA1 internal | Emission system, GVW less than 8,500 lb | 2002, 2004–2006 | Factory-verified | |
| NA4 internal | Emission system, GVW greater than 8,500 lb | 2002, 2004–2006 | Factory-verified | |
| NC1 internal | Emission system, California LEV | 2002–2006 | | Factory-verified |
| NC8 internal | Emission system, California ULEV | 2002–2003 | Factory-verified | |
| NF2 internal | Emission system, Federal Tier 1 | 2002–2003 | Factory-verified | |
| NF4 internal | Emission system, clean fuel fleet | 2002–2006 | | Factory-verified |
| NF9 internal | Emission system, general unleaded | 2003–2006 | Factory-verified | |
| NM2 internal | Emission system, export, leaded fuel | 2002 | Factory-verified | |
| NN8 internal | Emission override, unleaded fuel, export | 2002 | Factory-verified | |
| NT3 internal | Emission system, EEC 00 | 2002, 2004–2006 | the 2002 list prints EEC OO GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NT8 internal | Emission system, Federal, Tier 2 A | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NT9 internal | Emission system, Federal, Tier 2 phase-out | 2003–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| NU4 internal | Emission system, California LEV2 plus | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.33. | Factory-verified |
| OSG internal | Plant code, Oshawa, ONT, Canada (TRK) | 2002 | Factory-verified | |
| V98 internal | Factory delivery processing | 2004–2006 | Factory-verified | |
| VBX internal | Language label, Arabic | 2004–2006 | Factory-verified | |
| VC4 internal | Label, price/fuel economy, Puerto Rico and Virgin Islands | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VC5 internal | Label, shipping, except US, US possessions or Japan | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VC7 internal | Label, price/fuel economy, Guam | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VG8 internal | Vehicle label, notice to buyer | 2003–2006 | GM Heritage factory kit — 2003 Chevrolet Avalanche, p.37. | Factory-verified |
| VJ3 internal | Label, plate, ECE approval and vehicle identification | 2002, 2004–2006 | the 2002 list omits and GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VJ4 internal | Label, export child seat location | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VJ7 internal | Label, fuel unleaded only | 2002 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VR6 internal | Hook, tie-down, shipping | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. | Factory-verified |
| VZ2 internal | Calibration, speedometer A | 2002, 2004–2006 | GM Heritage factory kit — 2002 Chevrolet Avalanche, p.56. GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| VZ3 internal | Label, mercury disposal notification | 2004–2006 | GM Heritage factory kit — 2005 Chevrolet Avalanche, p.35. | Factory-verified |
| X88 internal | Conversion name plate, Chevrolet | 2002–2006 | | Factory-verified |
Source document: chevrolet/avalanche-gmt800.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.