Cadillac STS Cadillac STS 2006 Chevrolet Avalanche Chevrolet Avalanche 2006

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Cadillac STS vs. Chevrolet Avalanche Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Cadillac STS vs. Chevrolet Avalanche Invoice Comparison

Lowest Total Price: $41,175

Chevrolet Avalanche Z66   
Difference: $4,660

Lowest Total Invoice: $36,189

Chevrolet Avalanche Z66   
Difference: $5,874

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062006200620062006
ModelSTSSTSSTSAvalancheAvalancheAvalanche
TrimV6V8STS-VLTZ66Z71
Body4dr Sedan4dr Sedan4dr Sedan4dr SUT4dr SUT4dr SUT
Base Price $41,020 $47,520 $73,070 $37,255 $34,400 $38,445
Base Invoice $37,944 $43,956 $67,704 $32,786 $30,417 $33,856
Preferred Equipment Group 1SB 2,640          
Engine-block heater 100 100 100 50 50 50
Universal garage door opener 155          
Sunroof 1,200 1,200 1,200      
Preferred Equipment Group 1SE   4,445        
Sun and Sound Package       320 615 615
Limited-slip rear differential       295    
Front side airbags       350 350 350
Navigation system       2,145 2,145 2,145
Front bucket seats         1,575 1,575
Power-folding mirrors         245  
Full-function front bucket seats         920 920
Preferred Equipment Group 1SB 2,191          
Engine-block heater 83 83 83 42 42 42
Universal garage door opener 129          
Sunroof 996 996 996      
Preferred Equipment Group 1SE   3,689        
Sun and Sound Package       266 510 510
Limited-slip rear differential       245    
Front side airbags       291 291 291
Navigation system       1,780 1,780 1,780
Front bucket seats         1,307 1,307
Power-folding mirrors         203  
Full-function front bucket seats         764 764
Options (change) 4,095 5,745 1,300 3,160 5,900 5,655
Options (change) 3,399 4,768 1,079 2,624 4,897 4,694
Destination 720 720 720 875 875 875
Gas Tax 0 0 2,100 0 0 0
Total Price $45,835 $53,985 $77,190 $41,290 $41,175 $44,975
Total Invoice $42,063 $49,444 $71,603 $36,285 $36,189 $39,425

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Cadillac STS vs. Chevrolet Avalanche

Lowest Adjusted Price and Invoice: Chevrolet Avalanche Z66
TrueDelta Adjusted Price Difference: $5,865
TrueDelta Adjusted Invoice Difference: $6,933
Model Year200620062006200620062006
ModelSTSSTSSTSAvalancheAvalancheAvalanche
TrimV6V8STS-VLTZ66Z71
Body4dr Sedan4dr Sedan4dr Sedan4dr SUT4dr SUT4dr SUT
Engine254hp V6320hp V8469hp V8295hp V8295hp V8295hp V8
TransmissionT5T5T6A4A4A4
DrivetrainRWDRWDRWDRWDRWD4WD w/4L
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15300, 15200, 7200, 7200, 7
Tire (rear if not all the same)235/50-17235/50-17255/45-18265/70-16265/70-17265/70-17
Total Price$45,835$53,985$77,190$41,290$41,175$44,975
Adjustments for Features0-1,440-3,955-1,205-1,205-3,555
Feature-Adjusted Total Price$45,835$52,545$73,235$40,085$39,970$41,420
Cost Above Minimum$0$6,710$27,400$115$0$1,450
Total Invoice$42,063$49,444$71,603$36,285$36,189$39,425
Adjustments for Features0-1,319-3,669-1,059-1,059-3,116
Feature-Adjusted Total Invoice$42,063$48,125$67,934$35,226$35,130$36,309
Cost Above Minimum$0$6,062$25,871$96$0$1,179

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Features Comparison: Cadillac STS vs. Chevrolet Avalanche

Model Year200620062006200620062006
ModelSTSSTSSTSAvalancheAvalancheAvalanche
TrimV6V8STS-VLTZ66Z71
Body4dr Sedan4dr Sedan4dr Sedan4dr SUT4dr SUT4dr SUT
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000$1000    
6-speed manually-shiftable automatic  $1100   
4-speed automatic   $800$800$800
RWD$0$0$0$0$0 
4WD w/low range     $2200
Accessories 
Heated steering wheel $100$100   
Power-adjustable pedals   $125$125$125
Proximity key$250$250$250   
Remote start$150$150$150   
Tilt steering wheel, manual   $150$150$150
Tilt/telescoping steering wheel, power$350$350$350   
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50   
Obstacle detection, rear$250$250$250   
Side curtain airbags$350$350$350   
Tires, run-flat  $150   
Cargo Management 
Cargo mat   $40$40$40
Cargo net $40$40   
Class III trailer hitch   $250$250$250
Console with shifter$150$150$150   
Console without shifter   $150$150$150
Midgate   $400$400$400
Rear seat pass-through$100$100$100   
Rigid bed cover   $700$700$700
Storage compartment(s) in bed   $100$100$100
Trailering equipment (7 wire)   $150$150$150
Climate Control 
Heated windshield washer nozzles  $15   
Interior air filter$0$0$0   
Rain-sensing wipers$175$175$175   
Rear air vents$100  $100$100$100
Rear air vents with manual controls $150$150   
Variable intermittent wipers   $75$75$75
Drivetrain 
Limited-slip rear differential  $300$300$300$300
Exterior 
Bright-finished exhaust tip(s)$25$25$25   
Deep-tinted rear windows   $275$275$275
Laminated front side windows$200$200$200   
Rear spoiler  $200   
Removable rear window   $100$100$100
Skid plates     $150
Tow hook(s), front   $40$40$40
Infotainment 
Bluetooth cell phone link $100$100   
CD changer, in-dash$325$325$325   
CD player   $125$125$125
DVD-compatible player $0$0   
Navigation system $600$600$600$600$600
Rear seat audio controls   $25$25$25
Satellite radio   $200$200$200
Surround sound $250$250   
Voice control for nav and audio $100$100   
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200   
Compass$0  $0$0$0
Headlight washers  $50   
Mirror tilt-down in reverse   $25$25$25
Power-folding mirrors   $50$50$50
Xenon HID headlights  $500   
Seats and Interior Trim 
All-weather floor mats    $75$75
Floor mats$75$75$75$75  
Folding second row seats   $300$300$300
Heated second row seats $200$200   
Power 4-way lumbar adjuster, driver seat$150$150$150   
Power 4-way lumbar adjuster, passenger seat$150$150$150   
Power lumbar adjuster, driver seat   $100$100$100
Power lumbar adjuster, passenger seat   $100$100$100
Power seatback bolsters, driver seat   $100$100$100
Power seatback bolsters, passenger seat   $100$100$100
Synthetic suede inserts in leather seating surfaces  $0   
Upholstered instrument panel, leather  $1000   
Wood trim$300$300$300   
Suspension, Wheels, and Tires 
All-terrain tires     $0
Alloy wheels   $350$350$350
Auto-leveling rear shocks$200$200$200   
Off-road suspension (upgrade)     $0
Performance steering system (optional)  $0   
Polished alloy wheels$350$350$350   
Sport suspension (upgrade)  $0   
Touring suspension (upgrade)    $0 
Total Value of Features$4,700$6,140$8,655$5,905$5,905$8,255
Value of Feature Adjustments$0$1,440$3,955$1,205$1,205$3,555
Value of Feature Adjustments0-1,319-3,669-1,059-1,059-3,116

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Specifications Comparison: Cadillac STS vs. Chevrolet Avalanche

Model Year20062006
ModelSTSAvalanche
Body4dr Sedan4dr SUT
Wheelbase116.4 in130.0 in
Length196.3 in221.6 in
Width72.6 in79.8 in
Height57.6 in73.6 in
Curb Weight3,961 lb.5,414 lb.
Fuel Capacity17.0 gal.31.0 gal.
Row 1 Headroom38.7 in40.7 in
Row 1 Shoulder Room58.6 in65.2 in
Row 1 Hip Room54.6 in61.4 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.9 in38.6 in
Row 2 Shoulder Room57.4 in65.2 in
Row 2 Hip Room55.6 in62.0 in
Row 2 Legroom38.3 in38.9 in
Cargo Volume13.8 ft30.0 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200Yes
Interior air filter0No
Polished alloy wheels0No
Total Requested40031%
Total Not Requested90069%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SE
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Bluetooth cell phone link100No
Heated steering wheel100No
Interior air filter0No
Cargo net40No
Surround sound250No
DVD-compatible player0No
Bose, 300W, 15 speakers (with subwoofer)350No
Voice control for nav and audio100No
Rear air vents with manual controls50No
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested110034%
Total Not Requested209066%

Option Package Details
Chevrolet Avalanche LT

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200No
Bose, 200W, 7 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Chevrolet Avalanche Z66

Sun and Sound Package
FeatureValueRequested?
Automatic climate control, front200Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Satellite radio200No
Bose, 200W, 7 speakers (with subwoofer)350No
Total Requested120062%
Total Not Requested75038%
Front bucket seats
FeatureValueRequested?
Front buckets50Yes
CD changer, in-dash200No
Console without shifter150Yes
Rear seat audio controls25No
Rear air vents100Yes
Bose, 200W, 7 speakers (with subwoofer)350No
Total Requested30034%
Total Not Requested57566%
Power-folding mirrors
FeatureValueRequested?
Auto-dimming driver-side mirror75Yes
Turn signals on or near mirrors25Yes
Power-folding mirrors50No
Perimeter approach lighting25No
Mirror tilt-down in reverse25No
Total Requested10050%
Total Not Requested10050%
Full-function front bucket seats
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Power seatback bolsters, driver100No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Power-adjustable pedals125No
Total Requested200086%
Total Not Requested32514%

Option Package Details
Chevrolet Avalanche Z71

Sun and Sound Package
FeatureValueRequested?
Automatic climate control, front200Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Satellite radio200No
Bose, 200W, 7 speakers (with subwoofer)350No
Total Requested120062%
Total Not Requested75038%
Front bucket seats
FeatureValueRequested?
Front buckets50Yes
CD changer, in-dash200No
Console without shifter150Yes
Rear seat audio controls25No
Rear air vents100Yes
Bose, 200W, 7 speakers (with subwoofer)350No
Total Requested30034%
Total Not Requested57566%
Full-function front bucket seats
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Power seatback bolsters, driver100No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Power-adjustable pedals125No
Total Requested200086%
Total Not Requested32514%

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