| Model | Old | New | Difference |
| Invoice | List | Invoice | List | Invoice | List |
| 2006 Buick LaCrosse CX Sedan | $20,985.53 | $22,935.00 | $20,629.35 | $21,830.00 | $-356.18 | $-1,105.00 |
| 2006 Buick LaCrosse CXL Sedan | $23,273.03 | $25,435.00 | $22,991.85 | $24,330.00 | $-281.18 | $-1,105.00 |
| 2006 Buick LaCrosse CXS Sedan | $26,018.03 | $28,435.00 | $25,826.85 | $27,330.00 | $-191.18 | $-1,105.00 |
| 2006 Buick Lucerne CX Sedan | $24,295.13 | $26,265.00 | $23,875.43 | $25,265.00 | $-419.70 | $-1,000.00 |
| 2006 Buick Lucerne CXL V6 Sedan | $26,145.13 | $28,265.00 | $25,765.43 | $27,265.00 | $-379.70 | $-1,000.00 |
| 2006 Buick Lucerne CXL V8 Sedan | $27,995.13 | $30,265.00 | $27,655.43 | $29,265.00 | $-339.70 | $-1,000.00 |
| 2006 Buick Lucerne CXS Sedan | $32,620.13 | $35,265.00 | $32,380.43 | $34,265.00 | $-239.70 | $-1,000.00 |
| 2006 Cadillac CTS 2.8L Sedan | $28,226.38 | $30,515.00 | $27,367.45 | $29,270.00 | $-858.93 | $-1,245.00 |
| 2006 Cadillac CTS 3.6L Sedan | $30,673.00 | $33,160.00 | $29,891.95 | $31,970.00 | $-781.05 | $-1,190.00 |
| 2006 Cadillac CTS V Sedan | $46,874.38 | $50,675.00 | $46,367.63 | $50,675.00 | $-506.75 | No Change |
| 2006 Cadillac DTS Sedan | $38,105.00 | $41,195.00 | $38,517.33 | $41,195.00 | $412.33 | No Change |
| 2006 Cadillac STS V Sedan | $68,699.75 | $74,270.00 | $67,957.05 | $74,270.00 | $-742.70 | No Change |
| 2006 Cadillac STS V6 Sedan | $37,943.50 | $41,020.00 | $38,353.70 | $41,020.00 | $410.20 | No Change |
| 2006 Cadillac STS V8 Sedan | $43,956.00 | $47,520.00 | $44,431.20 | $47,520.00 | $475.20 | No Change |
| 2006 Cadillac XLR Convertible | $70,744.00 | $76,480.00 | $71,508.80 | $76,480.00 | $764.80 | No Change |
| 2006 Cadillac XLR Star Black Limited Ed Convertible | $73,056.50 | $78,980.00 | $73,056.50 | $78,980.00 | No Change | No Change |
| 2006 Chevrolet Aveo LS Hatchback | $10,817.95 | $11,570.00 | $10,820.25 | $11,450.00 | $2.30 | $-120.00 |
| 2006 Chevrolet Aveo LS Sedan | $10,817.95 | $11,570.00 | $10,820.25 | $11,450.00 | $2.30 | $-120.00 |
| 2006 Chevrolet Aveo LT Hatchback | $12,356.03 | $13,215.00 | $12,332.25 | $13,050.00 | $-23.78 | $-165.00 |
| 2006 Chevrolet Aveo LT Sedan | $12,145.65 | $12,990.00 | $12,143.25 | $12,850.00 | $-2.40 | $-140.00 |
| 2006 Chevrolet Aveo SVM Hatchback | $8,934.98 | $9,455.00 | $8,835.75 | $9,350.00 | $-99.23 | $-105.00 |
| 2006 Chevrolet Aveo SVM Sedan | $8,934.98 | $9,455.00 | $8,835.75 | $9,350.00 | $-99.23 | $-105.00 |
| 2006 Chevrolet Cobalt LS Coupe | $12,996.50 | $13,900.00 | $11,718.00 | $12,400.00 | $-1,278.50 | $-1,500.00 |
| 2006 Chevrolet Cobalt LS Sedan | $12,996.50 | $13,900.00 | $12,190.50 | $12,900.00 | $-806.00 | $-1,000.00 |
| 2006 Chevrolet Cobalt LT Coupe | $15,147.00 | $16,200.00 | $13,891.50 | $14,700.00 | $-1,255.50 | $-1,500.00 |
| 2006 Chevrolet Cobalt LT Sedan | $15,147.00 | $16,200.00 | $14,364.00 | $15,200.00 | $-783.00 | $-1,000.00 |
| 2006 Chevrolet Cobalt LTZ Sedan | $17,204.00 | $18,400.00 | $16,726.50 | $17,700.00 | $-477.50 | $-700.00 |
| 2006 Chevrolet Cobalt SS Coupe | $17,017.00 | $18,200.00 | $15,970.50 | $16,900.00 | $-1,046.50 | $-1,300.00 |
| 2006 Chevrolet Cobalt SS Sedan | $17,017.00 | $18,200.00 | $16,443.00 | $17,400.00 | $-574.00 | $-800.00 |
| 2006 Chevrolet Cobalt SS Supercharged Coupe | $20,009.00 | $21,400.00 | $18,805.50 | $19,900.00 | $-1,203.50 | $-1,500.00 |
| 2006 Chevrolet Corvette Convertible | $45,922.65 | $51,890.00 | $45,994.05 | $51,390.00 | $71.40 | $-500.00 |
| 2006 Chevrolet Corvette Coupe | $39,108.15 | $44,190.00 | $39,102.55 | $43,690.00 | $-5.60 | $-500.00 |
| 2006 Chevrolet Corvette ZO6 Coupe | $57,525.00 | $65,000.00 | $58,076.55 | $64,890.00 | $551.55 | $-110.00 |
| 2006 Chevrolet HHR LS Wagon | $14,422.38 | $15,425.00 | $14,482.13 | $15,325.00 | $59.75 | $-100.00 |
| 2006 Chevrolet HHR LT Wagon | $15,357.38 | $16,425.00 | $15,427.13 | $16,325.00 | $69.75 | $-100.00 |
| 2006 Chevrolet Impala LS Sedan | $19,730.25 | $21,330.00 | $19,211.85 | $20,330.00 | $-518.40 | $-1,000.00 |
| 2006 Chevrolet Impala LT 3.5L Sedan | $20,220.50 | $21,860.00 | $19,684.35 | $20,830.00 | $-536.15 | $-1,030.00 |
| 2006 Chevrolet Impala LT 3.9L Sedan | $22,903.00 | $24,760.00 | $22,424.85 | $23,730.00 | $-478.15 | $-1,030.00 |
| 2006 Chevrolet Impala LTZ Sedan | $24,854.75 | $26,870.00 | $24,409.35 | $25,830.00 | $-445.40 | $-1,040.00 |
| 2006 Chevrolet Impala SS Sedan | $25,095.25 | $27,130.00 | $24,881.85 | $26,330.00 | $-213.40 | $-800.00 |
| 2006 Chevrolet Malibu LS Sedan | $16,409.93 | $17,365.00 | $15,464.93 | $16,365.00 | $-945.00 | $-1,000.00 |
| 2006 Chevrolet Malibu LT MAXX Hatchback | $19,448.13 | $21,025.00 | $19,055.93 | $20,165.00 | $-392.20 | $-860.00 |
| 2006 Chevrolet Malibu LT Sedan | $17,320.63 | $18,725.00 | $16,882.43 | $17,865.00 | $-438.20 | $-860.00 |
| 2006 Chevrolet Malibu LTZ MAXX Hatchback | $22,898.38 | $24,755.00 | $22,174.43 | $23,465.00 | $-723.95 | $-1,290.00 |
| 2006 Chevrolet Malibu LTZ Sedan | $22,389.63 | $24,205.00 | $21,796.43 | $23,065.00 | $-593.20 | $-1,140.00 |
| 2006 Chevrolet Malibu SS MAXX Hatchback | $22,260.13 | $24,065.00 | $21,985.43 | $23,265.00 | $-274.70 | $-800.00 |
| 2006 Chevrolet Malibu SS Sedan | $22,075.13 | $23,865.00 | $21,607.43 | $22,865.00 | $-467.70 | $-1,000.00 |
| 2006 Chevrolet Monte Carlo LS Coupe | $19,730.25 | $21,330.00 | $19,211.85 | $20,330.00 | $-518.40 | $-1,000.00 |
| 2006 Chevrolet Monte Carlo LT 3.5L Coupe | $20,220.50 | $21,860.00 | $19,684.35 | $20,830.00 | $-536.15 | $-1,030.00 |
| 2006 Chevrolet Monte Carlo LT 3.9L Coupe | $22,602.38 | $24,435.00 | $22,141.35 | $23,430.00 | $-461.03 | $-1,005.00 |
| 2006 Chevrolet Monte Carlo LTZ Coupe | $24,026.88 | $25,975.00 | $23,558.85 | $24,930.00 | $-468.03 | $-1,045.00 |
| 2006 Chevrolet Monte Carlo SS Coupe | $25,095.25 | $27,130.00 | $24,881.85 | $26,330.00 | $-213.40 | $-800.00 |
| 2006 Pontiac G6 1SA Sedan | $17,450.13 | $18,865.00 | $16,882.43 | $17,865.00 | $-567.70 | $-1,000.00 |
| 2006 Pontiac G6 1SV Sedan | $16,409.93 | $17,365.00 | $15,464.93 | $16,365.00 | $-945.00 | $-1,000.00 |
| 2006 Pontiac G6 GT Coupe | $20,655.25 | $22,330.00 | $20,000.93 | $21,165.00 | $-654.32 | $-1,165.00 |
| 2006 Pontiac G6 GT Sedan | $20,863.38 | $22,555.00 | $20,189.93 | $21,365.00 | $-673.45 | $-1,190.00 |
| 2006 Pontiac G6 GTP Coupe | $22,186.13 | $23,985.00 | $21,607.43 | $22,865.00 | $-578.70 | $-1,120.00 |
| 2006 Pontiac G6 GTP Sedan | $22,394.25 | $24,210.00 | $21,796.43 | $23,065.00 | $-597.82 | $-1,145.00 |
| 2006 Pontiac G6 V6 Sedan | $18,527.75 | $20,030.00 | $18,016.43 | $19,065.00 | $-511.32 | $-965.00 |
| 2006 Pontiac Grand Prix GT Sedan | $24,128.63 | $26,085.00 | $22,991.85 | $24,330.00 | $-1,136.78 | $-1,755.00 |
| 2006 Pontiac Grand Prix GXP Sedan | $26,579.88 | $28,735.00 | $25,826.85 | $27,330.00 | $-753.03 | $-1,405.00 |
| 2006 Pontiac Grand Prix Sedan | $20,655.25 | $22,330.00 | $20,156.85 | $21,330.00 | $-498.40 | $-1,000.00 |
| 2006 Pontiac GTO Coupe | $29,549.93 | $32,295.00 | $29,569.05 | $31,290.00 | $19.12 | $-1,005.00 |
| 2006 Pontiac Montana SV6 2WD Pass Ext Van | $23,099.18 | $25,245.00 | $22,673.75 | $24,250.00 | $-425.43 | $-995.00 |
| 2006 Pontiac Solstice Convertible | $18,620.53 | $19,915.00 | $18,819.68 | $19,915.00 | $199.15 | No Change |
| 2006 Pontiac Vibe 2WD Wagon | $15,362.05 | $16,430.00 | $15,526.35 | $16,430.00 | $164.30 | No Change |
| 2006 Pontiac Vibe AWD Wagon | $19,125.43 | $20,455.00 | $18,361.35 | $19,430.00 | $-764.08 | $-1,025.00 |
| 2006 Pontiac Vibe GT Wagon | $18,798.18 | $20,105.00 | $18,999.23 | $20,105.00 | $201.05 | No Change |
| 2006 Saturn ION 2 (Auto) Sedan | $11,853.00 | $12,825.00 | $11,853.00 | $12,825.00 | No Change | No Change |
| 2006 Saturn ION 2 (Manual) Sedan | $11,025.00 | $11,925.00 | $11,025.00 | $11,925.00 | No Change | No Change |
| 2006 Saturn ION 2 Quad Coupe (Auto) Coupe | $12,773.00 | $13,825.00 | $12,773.00 | $13,825.00 | No Change | No Change |
| 2006 Saturn ION 2 Quad Coupe (Manual) Coupe | $11,945.00 | $12,925.00 | $11,945.00 | $12,925.00 | No Change | No Change |
| 2006 Saturn ION 3 (Auto) Sedan | $14,061.00 | $15,225.00 | $14,061.00 | $15,225.00 | No Change | No Change |
| 2006 Saturn ION 3 (Manual) Sedan | $13,233.00 | $14,325.00 | $13,233.00 | $14,325.00 | No Change | No Change |
| 2006 Saturn ION 3 Quad Coupe (Auto) Coupe | $15,257.00 | $16,525.00 | $15,257.00 | $16,525.00 | No Change | No Change |
| 2006 Saturn ION 3 Quad Coupe (Manual) Coupe | $14,429.00 | $15,625.00 | $14,429.00 | $15,625.00 | No Change | No Change |
| 2006 Saturn ION Red Line Quad Coupe Coupe | $17,925.00 | $19,425.00 | $17,925.00 | $19,425.00 | No Change | No Change |